GMC Sierra 2500 Gas Tank Sizes (2002 - 2022)

The GMC Sierra 2500 has a different sized gas tank based on year and model trim.

Larger sized gas tanks are advantageous because you don't need to go to the gas station as often. Also, you can take advantage of days when gas prices are discounted and fill up your vehicle with a larger quantity of gas.

Scroll down for the gas tank size tables for your year and trim.

GMC Sierra 2500 Gas Tank Sizes (2021 - 2022)
Year Trim Engine Gallons Liters
2022 AT4 4WD Crew Cab 159" 6.6L 36.0 136.3
2022 AT4 4WD Crew Cab 159" 6.6L 36.0 136.3
2022 AT4 4WD Crew Cab 172" 6.6L 36.0 136.3
2022 AT4 4WD Crew Cab 172" 6.6L 36.0 136.3
2022 Denali 4WD Crew Cab 159" 6.6L 36.0 136.3
2022 Denali 4WD Crew Cab 159" 6.6L 36.0 136.3
2022 Denali 4WD Crew Cab 172" 6.6L 36.0 136.3
2022 Denali 4WD Crew Cab 172" 6.6L 36.0 136.3
2022 Pro 2WD Crew Cab 159" 6.6L 36.0 136.3
2022 Pro 2WD Crew Cab 159" 6.6L 36.0 136.3
2022 Pro 2WD Crew Cab 172" 6.6L 36.0 136.3
2022 Pro 2WD Crew Cab 172" 6.6L 36.0 136.3
2022 Pro 2WD Double Cab 149" 6.6L 36.0 136.3
2022 Pro 2WD Double Cab 149" 6.6L 36.0 136.3
2022 Pro 2WD Double Cab 162" 6.6L 36.0 136.3
2022 Pro 2WD Double Cab 162" 6.6L 36.0 136.3
2022 Pro 2WD Reg Cab 142" 6.6L 36.0 136.3
2022 Pro 2WD Reg Cab 142" 6.6L 36.0 136.3
2022 Pro 4WD Crew Cab 159" 6.6L 36.0 136.3
2022 Pro 4WD Crew Cab 159" 6.6L 36.0 136.3
2022 Pro 4WD Crew Cab 172" 6.6L 36.0 136.3
2022 Pro 4WD Crew Cab 172" 6.6L 36.0 136.3
2022 Pro 4WD Double Cab 149" 6.6L 36.0 136.3
2022 Pro 4WD Double Cab 149" 6.6L 36.0 136.3
2022 Pro 4WD Double Cab 162" 6.6L 36.0 136.3
2022 Pro 4WD Double Cab 162" 6.6L 36.0 136.3
2022 Pro 4WD Reg Cab 142" 6.6L 36.0 136.3
2022 Pro 4WD Reg Cab 142" 6.6L 36.0 136.3
2022 SLE 2WD Crew Cab 159" 6.6L 36.0 136.3
2022 SLE 2WD Crew Cab 159" 6.6L 36.0 136.3
2022 SLE 2WD Crew Cab 172" 6.6L 36.0 136.3
2022 SLE 2WD Crew Cab 172" 6.6L 36.0 136.3
2022 SLE 2WD Double Cab 149" 6.6L 36.0 136.3
2022 SLE 2WD Double Cab 149" 6.6L 36.0 136.3
2022 SLE 2WD Double Cab 162" 6.6L 36.0 136.3
2022 SLE 2WD Double Cab 162" 6.6L 36.0 136.3
2022 SLE 2WD Reg Cab 142" 6.6L 36.0 136.3
2022 SLE 2WD Reg Cab 142" 6.6L 36.0 136.3
2022 SLE 4WD Crew Cab 159" 6.6L 36.0 136.3
2022 SLE 4WD Crew Cab 159" 6.6L 36.0 136.3
2022 SLE 4WD Crew Cab 172" 6.6L 36.0 136.3
2022 SLE 4WD Crew Cab 172" 6.6L 36.0 136.3
2022 SLE 4WD Double Cab 149" 6.6L 36.0 136.3
2022 SLE 4WD Double Cab 149" 6.6L 36.0 136.3
2022 SLE 4WD Double Cab 162" 6.6L 36.0 136.3
2022 SLE 4WD Double Cab 162" 6.6L 36.0 136.3
2022 SLE 4WD Reg Cab 142" 6.6L 36.0 136.3
2022 SLE 4WD Reg Cab 142" 6.6L 36.0 136.3
2022 SLT 2WD Crew Cab 159" 6.6L 36.0 136.3
2022 SLT 2WD Crew Cab 159" 6.6L 36.0 136.3
2022 SLT 2WD Crew Cab 172" 6.6L 36.0 136.3
2022 SLT 2WD Crew Cab 172" 6.6L 36.0 136.3
2022 SLT 2WD Double Cab 149" 6.6L 36.0 136.3
2022 SLT 2WD Double Cab 149" 6.6L 36.0 136.3
2022 SLT 2WD Double Cab 162" 6.6L 36.0 136.3
2022 SLT 2WD Double Cab 162" 6.6L 36.0 136.3
2022 SLT 4WD Crew Cab 159" 6.6L 36.0 136.3
2022 SLT 4WD Crew Cab 159" 6.6L 36.0 136.3
2022 SLT 4WD Crew Cab 172" 6.6L 36.0 136.3
2022 SLT 4WD Crew Cab 172" 6.6L 36.0 136.3
2022 SLT 4WD Double Cab 149" 6.6L 36.0 136.3
2022 SLT 4WD Double Cab 149" 6.6L 36.0 136.3
2022 SLT 4WD Double Cab 162" 6.6L 36.0 136.3
2022 SLT 4WD Double Cab 162" 6.6L 36.0 136.3
2021 AT4 4WD Crew Cab 159" 6.6L 36.0 136.3
2021 AT4 4WD Crew Cab 159" 6.6L 36.0 136.3
2021 AT4 4WD Crew Cab 172" 6.6L 36.0 136.3
2021 AT4 4WD Crew Cab 172" 6.6L 36.0 136.3
2021 Base 2WD Crew Cab 159" 6.6L 36.0 136.3
2021 Base 2WD Crew Cab 159" 6.6L 36.0 136.3
2021 Base 2WD Crew Cab 172" 6.6L 36.0 136.3
2021 Base 2WD Crew Cab 172" 6.6L 36.0 136.3
2021 Base 2WD Double Cab 149" 6.6L 36.0 136.3
2021 Base 2WD Double Cab 149" 6.6L 36.0 136.3
2021 Base 2WD Double Cab 162" 6.6L 36.0 136.3
2021 Base 2WD Double Cab 162" 6.6L 36.0 136.3
2021 Base 2WD Reg Cab 142" 6.6L 36.0 136.3
2021 Base 2WD Reg Cab 142" 6.6L 36.0 136.3
2021 Base 4WD Crew Cab 159" 6.6L 36.0 136.3
2021 Base 4WD Crew Cab 159" 6.6L 36.0 136.3
2021 Base 4WD Crew Cab 172" 6.6L 36.0 136.3
2021 Base 4WD Crew Cab 172" 6.6L 36.0 136.3
2021 Base 4WD Double Cab 149" 6.6L 36.0 136.3
2021 Base 4WD Double Cab 149" 6.6L 36.0 136.3
2021 Base 4WD Double Cab 162" 6.6L 36.0 136.3
2021 Base 4WD Double Cab 162" 6.6L 36.0 136.3
2021 Base 4WD Reg Cab 142" 6.6L 36.0 136.3
2021 Base 4WD Reg Cab 142" 6.6L 36.0 136.3
2021 Denali 4WD Crew Cab 159" 6.6L 36.0 136.3
2021 Denali 4WD Crew Cab 159" 6.6L 36.0 136.3
2021 Denali 4WD Crew Cab 172" 6.6L 36.0 136.3
2021 Denali 4WD Crew Cab 172" 6.6L 36.0 136.3
2021 SLE 2WD Crew Cab 159" 6.6L 36.0 136.3
2021 SLE 2WD Crew Cab 159" 6.6L 36.0 136.3
2021 SLE 2WD Crew Cab 172" 6.6L 36.0 136.3
2021 SLE 2WD Crew Cab 172" 6.6L 36.0 136.3
2021 SLE 2WD Double Cab 149" 6.6L 36.0 136.3
2021 SLE 2WD Double Cab 149" 6.6L 36.0 136.3
2021 SLE 2WD Double Cab 162" 6.6L 36.0 136.3
2021 SLE 2WD Double Cab 162" 6.6L 36.0 136.3
2021 SLE 2WD Reg Cab 142" 6.6L 36.0 136.3
2021 SLE 2WD Reg Cab 142" 6.6L 36.0 136.3
2021 SLE 4WD Crew Cab 159" 6.6L 36.0 136.3
2021 SLE 4WD Crew Cab 159" 6.6L 36.0 136.3
2021 SLE 4WD Crew Cab 172" 6.6L 36.0 136.3
2021 SLE 4WD Crew Cab 172" 6.6L 36.0 136.3
2021 SLE 4WD Double Cab 149" 6.6L 36.0 136.3
2021 SLE 4WD Double Cab 149" 6.6L 36.0 136.3
2021 SLE 4WD Double Cab 162" 6.6L 36.0 136.3
2021 SLE 4WD Double Cab 162" 6.6L 36.0 136.3
2021 SLE 4WD Reg Cab 142" 6.6L 36.0 136.3
2021 SLE 4WD Reg Cab 142" 6.6L 36.0 136.3
2021 SLT 2WD Crew Cab 159" 6.6L 36.0 136.3
2021 SLT 2WD Crew Cab 159" 6.6L 36.0 136.3
2021 SLT 2WD Crew Cab 172" 6.6L 36.0 136.3
2021 SLT 2WD Crew Cab 172" 6.6L 36.0 136.3
2021 SLT 2WD Double Cab 149" 6.6L 36.0 136.3
2021 SLT 2WD Double Cab 149" 6.6L 36.0 136.3
2021 SLT 2WD Double Cab 162" 6.6L 36.0 136.3
2021 SLT 2WD Double Cab 162" 6.6L 36.0 136.3
2021 SLT 4WD Crew Cab 159" 6.6L 36.0 136.3
2021 SLT 4WD Crew Cab 159" 6.6L 36.0 136.3
2021 SLT 4WD Crew Cab 172" 6.6L 36.0 136.3
2021 SLT 4WD Crew Cab 172" 6.6L 36.0 136.3
2021 SLT 4WD Double Cab 149" 6.6L 36.0 136.3
2021 SLT 4WD Double Cab 149" 6.6L 36.0 136.3
2021 SLT 4WD Double Cab 162" 6.6L 36.0 136.3
2021 SLT 4WD Double Cab 162" 6.6L 36.0 136.3
GMC Sierra 2500 Gas Tank Sizes (2019 - 2020)
Year Trim Engine Gallons Liters
2020 AT4 4WD Crew Cab 159" 6.6L 36.0 136.3
2020 AT4 4WD Crew Cab 159" 6.6L 36.0 136.3
2020 AT4 4WD Crew Cab 172" 6.6L 36.0 136.3
2020 AT4 4WD Crew Cab 172" 6.6L 36.0 136.3
2020 Base 2WD Crew Cab 159" 6.6L 36.0 136.3
2020 Base 2WD Crew Cab 159" 6.6L 36.0 136.3
2020 Base 2WD Crew Cab 172" 6.6L 36.0 136.3
2020 Base 2WD Crew Cab 172" 6.6L 36.0 136.3
2020 Base 2WD Double Cab 149" 6.6L 36.0 136.3
2020 Base 2WD Double Cab 149" 6.6L 36.0 136.3
2020 Base 2WD Double Cab 162" 6.6L 36.0 136.3
2020 Base 2WD Double Cab 162" 6.6L 36.0 136.3
2020 Base 2WD Reg Cab 142" 6.6L 36.0 136.3
2020 Base 2WD Reg Cab 142" 6.6L 36.0 136.3
2020 Base 4WD Crew Cab 159" 6.6L 36.0 136.3
2020 Base 4WD Crew Cab 159" 6.6L 36.0 136.3
2020 Base 4WD Crew Cab 172" 6.6L 36.0 136.3
2020 Base 4WD Crew Cab 172" 6.6L 36.0 136.3
2020 Base 4WD Double Cab 149" 6.6L 36.0 136.3
2020 Base 4WD Double Cab 149" 6.6L 36.0 136.3
2020 Base 4WD Double Cab 162" 6.6L 36.0 136.3
2020 Base 4WD Double Cab 162" 6.6L 36.0 136.3
2020 Base 4WD Reg Cab 142" 6.6L 36.0 136.3
2020 Base 4WD Reg Cab 142" 6.6L 36.0 136.3
2020 Denali 4WD Crew Cab 159" 6.6L 36.0 136.3
2020 Denali 4WD Crew Cab 159" 6.6L 36.0 136.3
2020 Denali 4WD Crew Cab 172" 6.6L 36.0 136.3
2020 Denali 4WD Crew Cab 172" 6.6L 36.0 136.3
2020 SLE 2WD Crew Cab 159" 6.6L 36.0 136.3
2020 SLE 2WD Crew Cab 159" 6.6L 36.0 136.3
2020 SLE 2WD Crew Cab 172" 6.6L 36.0 136.3
2020 SLE 2WD Crew Cab 172" 6.6L 36.0 136.3
2020 SLE 2WD Double Cab 149" 6.6L 36.0 136.3
2020 SLE 2WD Double Cab 149" 6.6L 36.0 136.3
2020 SLE 2WD Double Cab 162" 6.6L 36.0 136.3
2020 SLE 2WD Double Cab 162" 6.6L 36.0 136.3
2020 SLE 2WD Reg Cab 142" 6.6L 36.0 136.3
2020 SLE 2WD Reg Cab 142" 6.6L 36.0 136.3
2020 SLE 4WD Crew Cab 159" 6.6L 36.0 136.3
2020 SLE 4WD Crew Cab 159" 6.6L 36.0 136.3
2020 SLE 4WD Crew Cab 172" 6.6L 36.0 136.3
2020 SLE 4WD Crew Cab 172" 6.6L 36.0 136.3
2020 SLE 4WD Double Cab 149" 6.6L 36.0 136.3
2020 SLE 4WD Double Cab 149" 6.6L 36.0 136.3
2020 SLE 4WD Double Cab 162" 6.6L 36.0 136.3
2020 SLE 4WD Double Cab 162" 6.6L 36.0 136.3
2020 SLE 4WD Reg Cab 142" 6.6L 36.0 136.3
2020 SLE 4WD Reg Cab 142" 6.6L 36.0 136.3
2020 SLT 2WD Crew Cab 159" 6.6L 36.0 136.3
2020 SLT 2WD Crew Cab 159" 6.6L 36.0 136.3
2020 SLT 2WD Crew Cab 172" 6.6L 36.0 136.3
2020 SLT 2WD Crew Cab 172" 6.6L 36.0 136.3
2020 SLT 2WD Double Cab 149" 6.6L 36.0 136.3
2020 SLT 2WD Double Cab 149" 6.6L 36.0 136.3
2020 SLT 2WD Double Cab 162" 6.6L 36.0 136.3
2020 SLT 2WD Double Cab 162" 6.6L 36.0 136.3
2020 SLT 4WD Crew Cab 159" 6.6L 36.0 136.3
2020 SLT 4WD Crew Cab 159" 6.6L 36.0 136.3
2020 SLT 4WD Crew Cab 172" 6.6L 36.0 136.3
2020 SLT 4WD Crew Cab 172" 6.6L 36.0 136.3
2020 SLT 4WD Double Cab 149" 6.6L 36.0 136.3
2020 SLT 4WD Double Cab 149" 6.6L 36.0 136.3
2020 SLT 4WD Double Cab 162" 6.6L 36.0 136.3
2020 SLT 4WD Double Cab 162" 6.6L 36.0 136.3
2020 2500 HD Crew Cab 2WD 6.6L 36.0 136.3
2020 2500 HD Crew Cab 2WD 6.6L 36.0 136.3
2020 2500 HD Crew Cab 4WD 6.6L 36.0 136.3
2020 2500 HD Crew Cab 4WD 6.6L 36.0 136.3
2020 2500 HD Crew Cab AT4 4WD 6.6L 36.0 136.3
2020 2500 HD Crew Cab AT4 4WD 6.6L 36.0 136.3
2020 2500 HD Crew Cab Denali 4WD 6.6L 36.0 136.3
2020 2500 HD Crew Cab Denali 4WD 6.6L 36.0 136.3
2020 2500 HD Crew Cab SLE 2WD 6.6L 36.0 136.3
2020 2500 HD Crew Cab SLE 2WD 6.6L 36.0 136.3
2020 2500 HD Crew Cab SLE 4WD 6.6L 36.0 136.3
2020 2500 HD Crew Cab SLE 4WD 6.6L 36.0 136.3
2020 2500 HD Crew Cab SLT 2WD 6.6L 36.0 136.3
2020 2500 HD Crew Cab SLT 2WD 6.6L 36.0 136.3
2020 2500 HD Crew Cab SLT 4WD 6.6L 36.0 136.3
2020 2500 HD Crew Cab SLT 4WD 6.6L 36.0 136.3
2020 2500 HD Extended Cab 2WD 6.6L 36.0 136.3
2020 2500 HD Extended Cab 2WD 6.6L 36.0 136.3
2020 2500 HD Extended Cab 4WD 6.6L 36.0 136.3
2020 2500 HD Extended Cab 4WD 6.6L 36.0 136.3
2020 2500 HD Extended Cab SLE 2WD 6.6L 36.0 136.3
2020 2500 HD Extended Cab SLE 2WD 6.6L 36.0 136.3
2020 2500 HD Extended Cab SLE 4WD 6.6L 36.0 136.3
2020 2500 HD Extended Cab SLE 4WD 6.6L 36.0 136.3
2020 2500 HD Extended Cab SLT 2WD 6.6L 36.0 136.3
2020 2500 HD Extended Cab SLT 2WD 6.6L 36.0 136.3
2020 2500 HD Extended Cab SLT 4WD 6.6L 36.0 136.3
2020 2500 HD Extended Cab SLT 4WD 6.6L 36.0 136.3
2020 2500 HD Regular Cab 2WD 6.6L 36.0 136.3
2020 2500 HD Regular Cab 2WD 6.6L 36.0 136.3
2020 2500 HD Regular Cab 4WD 6.6L 36.0 136.3
2020 2500 HD Regular Cab 4WD 6.6L 36.0 136.3
2020 2500 HD Regular Cab SLE 2WD 6.6L 36.0 136.3
2020 2500 HD Regular Cab SLE 2WD 6.6L 36.0 136.3
2020 2500 HD Regular Cab SLE 4WD 6.6L 36.0 136.3
2020 2500 HD Regular Cab SLE 4WD 6.6L 36.0 136.3
2019 Base 2WD Crew Cab 153.7" VORTEC 6.0L 36.0 136.3
2019 Base 2WD Crew Cab 153.7" VORTEC 6.0L 36.0 136.3
2019 Base 2WD Crew Cab 167.7" VORTEC 6.0L 36.0 136.3
2019 Base 2WD Crew Cab 167.7" VORTEC 6.0L 36.0 136.3
2019 Base 2WD Double Cab 158.1" VORTEC 6.0L 36.0 136.3
2019 Base 2WD Double Cab 158.1" VORTEC 6.0L 36.0 136.3
2019 Base 4WD Crew Cab 153.7" VORTEC 6.0L 36.0 136.3
2019 Base 4WD Crew Cab 153.7" VORTEC 6.0L 36.0 136.3
2019 Base 4WD Crew Cab 167.7" VORTEC 6.0L 36.0 136.3
2019 Base 4WD Crew Cab 167.7" VORTEC 6.0L 36.0 136.3
2019 Base 4WD Double Cab 144.2" VORTEC 6.0L 36.0 136.3
2019 Base 4WD Double Cab 144.2" VORTEC 6.0L 36.0 136.3
2019 Base 4WD Double Cab 158.1" VORTEC 6.0L 36.0 136.3
2019 Base 4WD Double Cab 158.1" VORTEC 6.0L 36.0 136.3
2019 Base 4WD Reg Cab 133.6" VORTEC 6.0L 36.0 136.3
2019 Base 4WD Reg Cab 133.6" VORTEC 6.0L 36.0 136.3
2019 Denali 2WD Crew Cab 153.7" VORTEC 6.0L 36.0 136.3
2019 Denali 2WD Crew Cab 153.7" VORTEC 6.0L 36.0 136.3
2019 Denali 4WD Crew Cab 153.7" VORTEC 6.0L 36.0 136.3
2019 Denali 4WD Crew Cab 153.7" VORTEC 6.0L 36.0 136.3
2019 SLE 2WD Crew Cab 153.7" VORTEC 6.0L 36.0 136.3
2019 SLE 2WD Crew Cab 153.7" VORTEC 6.0L 36.0 136.3
2019 SLE 2WD Crew Cab 167.7" VORTEC 6.0L 36.0 136.3
2019 SLE 2WD Crew Cab 167.7" VORTEC 6.0L 36.0 136.3
2019 SLE 2WD Double Cab 158.1" VORTEC 6.0L 36.0 136.3
2019 SLE 2WD Double Cab 158.1" VORTEC 6.0L 36.0 136.3
2019 SLE 4WD Crew Cab 153.7" VORTEC 6.0L 36.0 136.3
2019 SLE 4WD Crew Cab 153.7" VORTEC 6.0L 36.0 136.3
2019 SLE 4WD Crew Cab 167.7" VORTEC 6.0L 36.0 136.3
2019 SLE 4WD Crew Cab 167.7" VORTEC 6.0L 36.0 136.3
2019 SLE 4WD Double Cab 144.2" VORTEC 6.0L 36.0 136.3
2019 SLE 4WD Double Cab 144.2" VORTEC 6.0L 36.0 136.3
2019 SLE 4WD Double Cab 158.1" VORTEC 6.0L 36.0 136.3
2019 SLE 4WD Double Cab 158.1" VORTEC 6.0L 36.0 136.3
2019 SLT 2WD Crew Cab 153.7" VORTEC 6.0L 36.0 136.3
2019 SLT 2WD Crew Cab 153.7" VORTEC 6.0L 36.0 136.3
2019 SLT 2WD Crew Cab 167.7" VORTEC 6.0L 36.0 136.3
2019 SLT 2WD Crew Cab 167.7" VORTEC 6.0L 36.0 136.3
2019 SLT 4WD Crew Cab 153.7" VORTEC 6.0L 36.0 136.3
2019 SLT 4WD Crew Cab 153.7" VORTEC 6.0L 36.0 136.3
2019 SLT 4WD Crew Cab 167.7" VORTEC 6.0L 36.0 136.3
2019 SLT 4WD Crew Cab 167.7" VORTEC 6.0L 36.0 136.3
2019 2500 HD Crew Cab 2WD VORTEC 6.0L 36.0 136.3
2019 2500 HD Crew Cab 2WD VORTEC 6.0L 36.0 136.3
2019 2500 HD Crew Cab 4WD VORTEC 6.0L 36.0 136.3
2019 2500 HD Crew Cab 4WD VORTEC 6.0L 36.0 136.3
2019 2500 HD Crew Cab Denali 2WD VORTEC 6.0L 36.0 136.3
2019 2500 HD Crew Cab Denali 2WD VORTEC 6.0L 36.0 136.3
2019 2500 HD Crew Cab Denali 4WD VORTEC 6.0L 36.0 136.3
2019 2500 HD Crew Cab Denali 4WD VORTEC 6.0L 36.0 136.3
2019 2500 HD Crew Cab SLE 2WD VORTEC 6.0L 36.0 136.3
2019 2500 HD Crew Cab SLE 2WD VORTEC 6.0L 36.0 136.3
2019 2500 HD Crew Cab SLE 4WD VORTEC 6.0L 36.0 136.3
2019 2500 HD Crew Cab SLE 4WD VORTEC 6.0L 36.0 136.3
2019 2500 HD Crew Cab SLT 2WD VORTEC 6.0L 36.0 136.3
2019 2500 HD Crew Cab SLT 2WD VORTEC 6.0L 36.0 136.3
2019 2500 HD Crew Cab SLT 4WD VORTEC 6.0L 36.0 136.3
2019 2500 HD Crew Cab SLT 4WD VORTEC 6.0L 36.0 136.3
2019 2500 HD Extended Cab 2WD VORTEC 6.0L 36.0 136.3
2019 2500 HD Extended Cab 2WD VORTEC 6.0L 36.0 136.3
2019 2500 HD Extended Cab 4WD VORTEC 6.0L 36.0 136.3
2019 2500 HD Extended Cab 4WD VORTEC 6.0L 36.0 136.3
2019 2500 HD Extended Cab SLE 2WD VORTEC 6.0L 36.0 136.3
2019 2500 HD Extended Cab SLE 2WD VORTEC 6.0L 36.0 136.3
2019 2500 HD Extended Cab SLE 4WD VORTEC 6.0L 36.0 136.3
2019 2500 HD Extended Cab SLE 4WD VORTEC 6.0L 36.0 136.3
2019 2500 HD Regular Cab 4WD VORTEC 6.0L 36.0 136.3
2019 2500 HD Regular Cab 4WD VORTEC 6.0L 36.0 136.3
GMC Sierra 2500 Gas Tank Sizes (2017 - 2018)
Year Trim Engine Gallons Liters
2018 2500 HD Crew Cab 2WD VORTEC 6.0L 36.0 136.3
2018 2500 HD Crew Cab 2WD VORTEC 6.0L 36.0 136.3
2018 2500 HD Crew Cab 4WD VORTEC 6.0L 36.0 136.3
2018 2500 HD Crew Cab 4WD VORTEC 6.0L 36.0 136.3
2018 2500 HD Crew Cab Denali 2WD VORTEC 6.0L 36.0 136.3
2018 2500 HD Crew Cab Denali 2WD VORTEC 6.0L 36.0 136.3
2018 2500 HD Crew Cab Denali 4WD VORTEC 6.0L 36.0 136.3
2018 2500 HD Crew Cab Denali 4WD VORTEC 6.0L 36.0 136.3
2018 2500 HD Crew Cab SLE 2WD VORTEC 6.0L 36.0 136.3
2018 2500 HD Crew Cab SLE 2WD VORTEC 6.0L 36.0 136.3
2018 2500 HD Crew Cab SLE 4WD VORTEC 6.0L 36.0 136.3
2018 2500 HD Crew Cab SLE 4WD VORTEC 6.0L 36.0 136.3
2018 2500 HD Crew Cab SLT 2WD VORTEC 6.0L 36.0 136.3
2018 2500 HD Crew Cab SLT 2WD VORTEC 6.0L 36.0 136.3
2018 2500 HD Crew Cab SLT 4WD VORTEC 6.0L 36.0 136.3
2018 2500 HD Crew Cab SLT 4WD VORTEC 6.0L 36.0 136.3
2018 2500 HD Extended Cab 2WD VORTEC 6.0L 36.0 136.3
2018 2500 HD Extended Cab 2WD VORTEC 6.0L 36.0 136.3
2018 2500 HD Extended Cab 4WD VORTEC 6.0L 36.0 136.3
2018 2500 HD Extended Cab 4WD VORTEC 6.0L 36.0 136.3
2018 2500 HD Extended Cab SLE 2WD VORTEC 6.0L 36.0 136.3
2018 2500 HD Extended Cab SLE 2WD VORTEC 6.0L 36.0 136.3
2018 2500 HD Extended Cab SLE 4WD VORTEC 6.0L 36.0 136.3
2018 2500 HD Extended Cab SLE 4WD VORTEC 6.0L 36.0 136.3
2018 2500 HD Extended Cab SLT 2WD VORTEC 6.0L 36.0 136.3
2018 2500 HD Extended Cab SLT 2WD VORTEC 6.0L 36.0 136.3
2018 2500 HD Extended Cab SLT 4WD VORTEC 6.0L 36.0 136.3
2018 2500 HD Extended Cab SLT 4WD VORTEC 6.0L 36.0 136.3
2018 2500 HD Regular Cab 2WD VORTEC 6.0L 36.0 136.3
2018 2500 HD Regular Cab 2WD VORTEC 6.0L 36.0 136.3
2018 2500 HD Regular Cab 4WD VORTEC 6.0L 36.0 136.3
2018 2500 HD Regular Cab 4WD VORTEC 6.0L 36.0 136.3
2018 2500 HD Regular Cab SLE 2WD VORTEC 6.0L 36.0 136.3
2018 2500 HD Regular Cab SLE 2WD VORTEC 6.0L 36.0 136.3
2018 2500 HD Regular Cab SLE 4WD VORTEC 6.0L 36.0 136.3
2018 2500 HD Regular Cab SLE 4WD VORTEC 6.0L 36.0 136.3
2017 2500 HD Crew Cab 2WD VORTEC 6.0L 36.0 136.3
2017 2500 HD Crew Cab 2WD VORTEC 6.0L 36.0 136.3
2017 2500 HD Crew Cab 4WD VORTEC 6.0L 36.0 136.3
2017 2500 HD Crew Cab 4WD VORTEC 6.0L 36.0 136.3
2017 2500 HD Crew Cab Denali 2WD VORTEC 6.0L 36.0 136.3
2017 2500 HD Crew Cab Denali 2WD VORTEC 6.0L 36.0 136.3
2017 2500 HD Crew Cab Denali 4WD VORTEC 6.0L 36.0 136.3
2017 2500 HD Crew Cab Denali 4WD VORTEC 6.0L 36.0 136.3
2017 2500 HD Crew Cab SLE 2WD VORTEC 6.0L 36.0 136.3
2017 2500 HD Crew Cab SLE 2WD VORTEC 6.0L 36.0 136.3
2017 2500 HD Crew Cab SLE 4WD VORTEC 6.0L 36.0 136.3
2017 2500 HD Crew Cab SLE 4WD VORTEC 6.0L 36.0 136.3
2017 2500 HD Crew Cab SLT 2WD VORTEC 6.0L 36.0 136.3
2017 2500 HD Crew Cab SLT 2WD VORTEC 6.0L 36.0 136.3
2017 2500 HD Crew Cab SLT 4WD VORTEC 6.0L 36.0 136.3
2017 2500 HD Crew Cab SLT 4WD VORTEC 6.0L 36.0 136.3
2017 2500 HD Extended Cab 2WD VORTEC 6.0L 36.0 136.3
2017 2500 HD Extended Cab 2WD VORTEC 6.0L 36.0 136.3
2017 2500 HD Extended Cab 4WD VORTEC 6.0L 36.0 136.3
2017 2500 HD Extended Cab 4WD VORTEC 6.0L 36.0 136.3
2017 2500 HD Extended Cab SLE 2WD VORTEC 6.0L 36.0 136.3
2017 2500 HD Extended Cab SLE 2WD VORTEC 6.0L 36.0 136.3
2017 2500 HD Extended Cab SLE 4WD VORTEC 6.0L 36.0 136.3
2017 2500 HD Extended Cab SLE 4WD VORTEC 6.0L 36.0 136.3
2017 2500 HD Extended Cab SLT 2WD VORTEC 6.0L 36.0 136.3
2017 2500 HD Extended Cab SLT 2WD VORTEC 6.0L 36.0 136.3
2017 2500 HD Extended Cab SLT 4WD VORTEC 6.0L 36.0 136.3
2017 2500 HD Extended Cab SLT 4WD VORTEC 6.0L 36.0 136.3
2017 2500 HD Regular Cab 2WD VORTEC 6.0L 36.0 136.3
2017 2500 HD Regular Cab 2WD VORTEC 6.0L 36.0 136.3
2017 2500 HD Regular Cab 4WD VORTEC 6.0L 36.0 136.3
2017 2500 HD Regular Cab 4WD VORTEC 6.0L 36.0 136.3
2017 2500 HD Regular Cab SLE 2WD VORTEC 6.0L 36.0 136.3
2017 2500 HD Regular Cab SLE 2WD VORTEC 6.0L 36.0 136.3
2017 2500 HD Regular Cab SLE 4WD VORTEC 6.0L 36.0 136.3
2017 2500 HD Regular Cab SLE 4WD VORTEC 6.0L 36.0 136.3
GMC Sierra 2500 Gas Tank Sizes (2015 - 2016)
Year Trim Engine Gallons Liters
2016 2500 HD Crew Cab 2WD VORTEC 6.0L 36.0 136.3
2016 2500 HD Crew Cab 2WD VORTEC 6.0L 36.0 136.3
2016 2500 HD Crew Cab 4WD VORTEC 6.0L 36.0 136.3
2016 2500 HD Crew Cab 4WD VORTEC 6.0L 36.0 136.3
2016 2500 HD Crew Cab Denali 2WD VORTEC 6.0L 36.0 136.3
2016 2500 HD Crew Cab Denali 2WD VORTEC 6.0L 36.0 136.3
2016 2500 HD Crew Cab Denali 4WD VORTEC 6.0L 36.0 136.3
2016 2500 HD Crew Cab Denali 4WD VORTEC 6.0L 36.0 136.3
2016 2500 HD Crew Cab SLE 2WD VORTEC 6.0L 36.0 136.3
2016 2500 HD Crew Cab SLE 2WD VORTEC 6.0L 36.0 136.3
2016 2500 HD Crew Cab SLE 4WD VORTEC 6.0L 36.0 136.3
2016 2500 HD Crew Cab SLE 4WD VORTEC 6.0L 36.0 136.3
2016 2500 HD Crew Cab SLT 2WD VORTEC 6.0L 36.0 136.3
2016 2500 HD Crew Cab SLT 2WD VORTEC 6.0L 36.0 136.3
2016 2500 HD Crew Cab SLT 4WD VORTEC 6.0L 36.0 136.3
2016 2500 HD Crew Cab SLT 4WD VORTEC 6.0L 36.0 136.3
2016 2500 HD Extended Cab 2WD VORTEC 6.0L 36.0 136.3
2016 2500 HD Extended Cab 2WD VORTEC 6.0L 36.0 136.3
2016 2500 HD Extended Cab 4WD VORTEC 6.0L 36.0 136.3
2016 2500 HD Extended Cab 4WD VORTEC 6.0L 36.0 136.3
2016 2500 HD Extended Cab SLE 2WD VORTEC 6.0L 36.0 136.3
2016 2500 HD Extended Cab SLE 2WD VORTEC 6.0L 36.0 136.3
2016 2500 HD Extended Cab SLE 4WD VORTEC 6.0L 36.0 136.3
2016 2500 HD Extended Cab SLE 4WD VORTEC 6.0L 36.0 136.3
2016 2500 HD Extended Cab SLT 2WD VORTEC 6.0L 36.0 136.3
2016 2500 HD Extended Cab SLT 2WD VORTEC 6.0L 36.0 136.3
2016 2500 HD Extended Cab SLT 4WD VORTEC 6.0L 36.0 136.3
2016 2500 HD Extended Cab SLT 4WD VORTEC 6.0L 36.0 136.3
2016 2500 HD Regular Cab 2WD VORTEC 6.0L 36.0 136.3
2016 2500 HD Regular Cab 2WD VORTEC 6.0L 36.0 136.3
2016 2500 HD Regular Cab 4WD VORTEC 6.0L 36.0 136.3
2016 2500 HD Regular Cab 4WD VORTEC 6.0L 36.0 136.3
2016 2500 HD Regular Cab SLE 2WD VORTEC 6.0L 36.0 136.3
2016 2500 HD Regular Cab SLE 2WD VORTEC 6.0L 36.0 136.3
2016 2500 HD Regular Cab SLE 4WD VORTEC 6.0L 36.0 136.3
2016 2500 HD Regular Cab SLE 4WD VORTEC 6.0L 36.0 136.3
2015 2500 HD V8 Crew Cab Denali 2WD VORTEC 6.0L 36.0 136.3
2015 2500 HD V8 Crew Cab Denali 2WD VORTEC 6.0L 36.0 136.3
2015 2500 HD V8 Crew Cab Denali 4WD VORTEC 6.0L 36.0 136.3
2015 2500 HD V8 Crew Cab Denali 4WD VORTEC 6.0L 36.0 136.3
2015 2500 HD V8 Crew Cab SLE 2WD VORTEC 6.0L 36.0 136.3
2015 2500 HD V8 Crew Cab SLE 2WD VORTEC 6.0L 36.0 136.3
2015 2500 HD V8 Crew Cab SLE 4WD VORTEC 6.0L 36.0 136.3
2015 2500 HD V8 Crew Cab SLE 4WD VORTEC 6.0L 36.0 136.3
2015 2500 HD V8 Crew Cab SLT 2WD VORTEC 6.0L 36.0 136.3
2015 2500 HD V8 Crew Cab SLT 2WD VORTEC 6.0L 36.0 136.3
2015 2500 HD V8 Crew Cab SLT 4WD VORTEC 6.0L 36.0 136.3
2015 2500 HD V8 Crew Cab SLT 4WD VORTEC 6.0L 36.0 136.3
2015 2500 HD V8 Crew Cab Work 2WD VORTEC 6.0L 36.0 136.3
2015 2500 HD V8 Crew Cab Work 2WD VORTEC 6.0L 36.0 136.3
2015 2500 HD V8 Crew Cab Work 4WD VORTEC 6.0L 36.0 136.3
2015 2500 HD V8 Crew Cab Work 4WD VORTEC 6.0L 36.0 136.3
2015 2500 HD V8 Extended Cab SLE 2WD VORTEC 6.0L 36.0 136.3
2015 2500 HD V8 Extended Cab SLE 2WD VORTEC 6.0L 36.0 136.3
2015 2500 HD V8 Extended Cab SLE 4WD VORTEC 6.0L 36.0 136.3
2015 2500 HD V8 Extended Cab SLE 4WD VORTEC 6.0L 36.0 136.3
2015 2500 HD V8 Extended Cab SLT 2WD VORTEC 6.0L 36.0 136.3
2015 2500 HD V8 Extended Cab SLT 2WD VORTEC 6.0L 36.0 136.3
2015 2500 HD V8 Extended Cab SLT 4WD VORTEC 6.0L 36.0 136.3
2015 2500 HD V8 Extended Cab SLT 4WD VORTEC 6.0L 36.0 136.3
2015 2500 HD V8 Extended Cab Work 2WD VORTEC 6.0L 36.0 136.3
2015 2500 HD V8 Extended Cab Work 2WD VORTEC 6.0L 36.0 136.3
2015 2500 HD V8 Extended Cab Work 4WD VORTEC 6.0L 36.0 136.3
2015 2500 HD V8 Extended Cab Work 4WD VORTEC 6.0L 36.0 136.3
2015 2500 HD V8 Regular Cab SLE 2WD VORTEC 6.0L 36.0 136.3
2015 2500 HD V8 Regular Cab SLE 2WD VORTEC 6.0L 36.0 136.3
2015 2500 HD V8 Regular Cab SLE 4WD VORTEC 6.0L 36.0 136.3
2015 2500 HD V8 Regular Cab SLE 4WD VORTEC 6.0L 36.0 136.3
2015 2500 HD V8 Regular Cab Work 2WD VORTEC 6.0L 36.0 136.3
2015 2500 HD V8 Regular Cab Work 2WD VORTEC 6.0L 36.0 136.3
2015 2500 HD V8 Regular Cab Work 4WD VORTEC 6.0L 36.0 136.3
2015 2500 HD V8 Regular Cab Work 4WD VORTEC 6.0L 36.0 136.3
GMC Sierra 2500 Gas Tank Sizes (2013 - 2014)
Year Trim Engine Gallons Liters
2014 2500 HD V8 Crew Cab Denali 2WD VORTEC 6.0L 36.0 136.3
2014 2500 HD V8 Crew Cab Denali 2WD VORTEC 6.0L 36.0 136.3
2014 2500 HD V8 Crew Cab Denali 4WD VORTEC 6.0L 36.0 136.3
2014 2500 HD V8 Crew Cab Denali 4WD VORTEC 6.0L 36.0 136.3
2014 2500 HD V8 Crew Cab SLE 2WD VORTEC 6.0L 36.0 136.3
2014 2500 HD V8 Crew Cab SLE 2WD VORTEC 6.0L 36.0 136.3
2014 2500 HD V8 Crew Cab SLE 4WD VORTEC 6.0L 36.0 136.3
2014 2500 HD V8 Crew Cab SLE 4WD VORTEC 6.0L 36.0 136.3
2014 2500 HD V8 Crew Cab SLT 2WD VORTEC 6.0L 36.0 136.3
2014 2500 HD V8 Crew Cab SLT 2WD VORTEC 6.0L 36.0 136.3
2014 2500 HD V8 Crew Cab SLT 4WD VORTEC 6.0L 36.0 136.3
2014 2500 HD V8 Crew Cab SLT 4WD VORTEC 6.0L 36.0 136.3
2014 2500 HD V8 Regular Cab SLE 2WD VORTEC 6.0L 36.0 136.3
2014 2500 HD V8 Regular Cab SLE 2WD VORTEC 6.0L 36.0 136.3
2014 2500 HD V8 Regular Cab SLE 4WD VORTEC 6.0L 36.0 136.3
2014 2500 HD V8 Regular Cab SLE 4WD VORTEC 6.0L 36.0 136.3
2013 2500 HD V8 Crew Cab Denali 2WD VORTEC 6.0L 36.0 136.3
2013 2500 HD V8 Crew Cab Denali 2WD VORTEC 6.0L 36.0 136.3
2013 2500 HD V8 Crew Cab Denali 4WD VORTEC 6.0L 36.0 136.3
2013 2500 HD V8 Crew Cab Denali 4WD VORTEC 6.0L 36.0 136.3
2013 2500 HD V8 Crew Cab SLE 2WD VORTEC 6.0L 36.0 136.3
2013 2500 HD V8 Crew Cab SLE 2WD VORTEC 6.0L 36.0 136.3
2013 2500 HD V8 Crew Cab SLE 4WD VORTEC 6.0L 36.0 136.3
2013 2500 HD V8 Crew Cab SLE 4WD VORTEC 6.0L 36.0 136.3
2013 2500 HD V8 Crew Cab SLT 2WD VORTEC 6.0L 36.0 136.3
2013 2500 HD V8 Crew Cab SLT 2WD VORTEC 6.0L 36.0 136.3
2013 2500 HD V8 Crew Cab SLT 4WD VORTEC 6.0L 36.0 136.3
2013 2500 HD V8 Crew Cab SLT 4WD VORTEC 6.0L 36.0 136.3
2013 2500 HD V8 Extended Cab SLE 2WD VORTEC 6.0L 36.0 136.3
2013 2500 HD V8 Extended Cab SLE 2WD VORTEC 6.0L 36.0 136.3
2013 2500 HD V8 Extended Cab SLE 4WD VORTEC 6.0L 36.0 136.3
2013 2500 HD V8 Extended Cab SLE 4WD VORTEC 6.0L 36.0 136.3
2013 2500 HD V8 Extended Cab SLT 2WD VORTEC 6.0L 36.0 136.3
2013 2500 HD V8 Extended Cab SLT 2WD VORTEC 6.0L 36.0 136.3
2013 2500 HD V8 Extended Cab SLT 4WD VORTEC 6.0L 36.0 136.3
2013 2500 HD V8 Extended Cab SLT 4WD VORTEC 6.0L 36.0 136.3
2013 2500 HD V8 Regular Cab SLE 2WD VORTEC 6.0L 36.0 136.3
2013 2500 HD V8 Regular Cab SLE 2WD VORTEC 6.0L 36.0 136.3
2013 2500 HD V8 Regular Cab SLE 4WD VORTEC 6.0L 36.0 136.3
2013 2500 HD V8 Regular Cab SLE 4WD VORTEC 6.0L 36.0 136.3
GMC Sierra 2500 Gas Tank Sizes (2011 - 2012)
Year Trim Engine Gallons Liters
2012 2500 HD V8 Crew Cab Denali 2WD VORTEC 6.0L 36.0 136.3
2012 2500 HD V8 Crew Cab Denali 2WD VORTEC 6.0L 36.0 136.3
2012 2500 HD V8 Crew Cab Denali 4WD VORTEC 6.0L 36.0 136.3
2012 2500 HD V8 Crew Cab Denali 4WD VORTEC 6.0L 36.0 136.3
2012 2500 HD V8 Crew Cab SLE 2WD VORTEC 6.0L 36.0 136.3
2012 2500 HD V8 Crew Cab SLE 2WD VORTEC 6.0L 36.0 136.3
2012 2500 HD V8 Crew Cab SLE 4WD VORTEC 6.0L 36.0 136.3
2012 2500 HD V8 Crew Cab SLE 4WD VORTEC 6.0L 36.0 136.3
2012 2500 HD V8 Crew Cab SLT 2WD VORTEC 6.0L 36.0 136.3
2012 2500 HD V8 Crew Cab SLT 2WD VORTEC 6.0L 36.0 136.3
2012 2500 HD V8 Crew Cab SLT 4WD VORTEC 6.0L 36.0 136.3
2012 2500 HD V8 Crew Cab SLT 4WD VORTEC 6.0L 36.0 136.3
2012 2500 HD V8 Extended Cab SLE 2WD VORTEC 6.0L 36.0 136.3
2012 2500 HD V8 Extended Cab SLE 2WD VORTEC 6.0L 36.0 136.3
2012 2500 HD V8 Extended Cab SLE 4WD VORTEC 6.0L 36.0 136.3
2012 2500 HD V8 Extended Cab SLE 4WD VORTEC 6.0L 36.0 136.3
2012 2500 HD V8 Extended Cab SLT 2WD VORTEC 6.0L 36.0 136.3
2012 2500 HD V8 Extended Cab SLT 2WD VORTEC 6.0L 36.0 136.3
2012 2500 HD V8 Extended Cab SLT 4WD VORTEC 6.0L 36.0 136.3
2012 2500 HD V8 Extended Cab SLT 4WD VORTEC 6.0L 36.0 136.3
2012 2500 HD V8 Regular Cab SLE 2WD VORTEC 6.0L 36.0 136.3
2012 2500 HD V8 Regular Cab SLE 2WD VORTEC 6.0L 36.0 136.3
2012 2500 HD V8 Regular Cab SLE 4WD VORTEC 6.0L 36.0 136.3
2012 2500 HD V8 Regular Cab SLE 4WD VORTEC 6.0L 36.0 136.3
2011 2500 HD V8 Crew Cab Denali 2WD VORTEC 6.0L 36.0 136.3
2011 2500 HD V8 Crew Cab Denali 2WD VORTEC 6.0L 36.0 136.3
2011 2500 HD V8 Crew Cab Denali 4WD VORTEC 6.0L 36.0 136.3
2011 2500 HD V8 Crew Cab Denali 4WD VORTEC 6.0L 36.0 136.3
2011 2500 HD V8 Crew Cab SLE 2WD VORTEC 6.0L 36.0 136.3
2011 2500 HD V8 Crew Cab SLE 2WD VORTEC 6.0L 36.0 136.3
2011 2500 HD V8 Crew Cab SLE 4WD VORTEC 6.0L 36.0 136.3
2011 2500 HD V8 Crew Cab SLE 4WD VORTEC 6.0L 36.0 136.3
2011 2500 HD V8 Crew Cab SLT 2WD VORTEC 6.0L 36.0 136.3
2011 2500 HD V8 Crew Cab SLT 2WD VORTEC 6.0L 36.0 136.3
2011 2500 HD V8 Crew Cab SLT 4WD VORTEC 6.0L 36.0 136.3
2011 2500 HD V8 Crew Cab SLT 4WD VORTEC 6.0L 36.0 136.3
2011 2500 HD V8 Extended Cab SLE 2WD VORTEC 6.0L 36.0 136.3
2011 2500 HD V8 Extended Cab SLE 2WD VORTEC 6.0L 36.0 136.3
2011 2500 HD V8 Extended Cab SLE 4WD VORTEC 6.0L 36.0 136.3
2011 2500 HD V8 Extended Cab SLE 4WD VORTEC 6.0L 36.0 136.3
2011 2500 HD V8 Extended Cab SLT 2WD VORTEC 6.0L 36.0 136.3
2011 2500 HD V8 Extended Cab SLT 2WD VORTEC 6.0L 36.0 136.3
2011 2500 HD V8 Extended Cab SLT 4WD VORTEC 6.0L 36.0 136.3
2011 2500 HD V8 Extended Cab SLT 4WD VORTEC 6.0L 36.0 136.3
2011 2500 HD V8 Regular Cab SLE 2WD VORTEC 6.0L 36.0 136.3
2011 2500 HD V8 Regular Cab SLE 2WD VORTEC 6.0L 36.0 136.3
2011 2500 HD V8 Regular Cab SLE 4WD VORTEC 6.0L 36.0 136.3
2011 2500 HD V8 Regular Cab SLE 4WD VORTEC 6.0L 36.0 136.3
GMC Sierra 2500 Gas Tank Sizes (2009 - 2010)
Year Trim Engine Gallons Liters
2010 2500 HD V8 Crew Cab SLE 2WD VORTEC 6.0L 26.0 98.4
2010 2500 HD V8 Crew Cab SLE 2WD VORTEC 6.0L 26.0 98.4
2010 2500 HD V8 Crew Cab SLE 4WD VORTEC 6.0L 26.0 98.4
2010 2500 HD V8 Crew Cab SLE 4WD VORTEC 6.0L 26.0 98.4
2010 2500 HD V8 Crew Cab SLT 2WD VORTEC 6.0L 26.0 98.4
2010 2500 HD V8 Crew Cab SLT 2WD VORTEC 6.0L 26.0 98.4
2010 2500 HD V8 Crew Cab SLT 4WD VORTEC 6.0L 26.0 98.4
2010 2500 HD V8 Crew Cab SLT 4WD VORTEC 6.0L 26.0 98.4
2010 2500 HD V8 Extended Cab SLE 2WD VORTEC 6.0L 26.0 98.4
2010 2500 HD V8 Extended Cab SLE 2WD VORTEC 6.0L 26.0 98.4
2010 2500 HD V8 Extended Cab SLE 4WD VORTEC 6.0L 26.0 98.4
2010 2500 HD V8 Extended Cab SLE 4WD VORTEC 6.0L 26.0 98.4
2010 2500 HD V8 Extended Cab SLT 2WD VORTEC 6.0L 26.0 98.4
2010 2500 HD V8 Extended Cab SLT 2WD VORTEC 6.0L 26.0 98.4
2010 2500 HD V8 Extended Cab SLT 4WD VORTEC 6.0L 26.0 98.4
2010 2500 HD V8 Extended Cab SLT 4WD VORTEC 6.0L 26.0 98.4
2010 2500 HD V8 Regular Cab SLE 2WD VORTEC 6.0L 34.0 128.7
2010 2500 HD V8 Regular Cab SLE 2WD VORTEC 6.0L 34.0 128.7
2010 2500 HD V8 Regular Cab SLE 4WD VORTEC 6.0L 34.0 128.7
2010 2500 HD V8 Regular Cab SLE 4WD VORTEC 6.0L 34.0 128.7
2009 2500 HD V8 Crew Cab SLE 2WD VORTEC 6.0L 26.0 98.4
2009 2500 HD V8 Crew Cab SLE 2WD VORTEC 6.0L 26.0 98.4
2009 2500 HD V8 Crew Cab SLE 4WD VORTEC 6.0L 26.0 98.4
2009 2500 HD V8 Crew Cab SLE 4WD VORTEC 6.0L 26.0 98.4
2009 2500 HD V8 Crew Cab SLT 2WD VORTEC 6.0L 26.0 98.4
2009 2500 HD V8 Crew Cab SLT 2WD VORTEC 6.0L 26.0 98.4
2009 2500 HD V8 Crew Cab SLT 4WD VORTEC 6.0L 26.0 98.4
2009 2500 HD V8 Crew Cab SLT 4WD VORTEC 6.0L 26.0 98.4
2009 2500 HD V8 Extended Cab SLE 2WD VORTEC 6.0L 26.0 98.4
2009 2500 HD V8 Extended Cab SLE 2WD VORTEC 6.0L 26.0 98.4
2009 2500 HD V8 Extended Cab SLE 4WD VORTEC 6.0L 26.0 98.4
2009 2500 HD V8 Extended Cab SLE 4WD VORTEC 6.0L 26.0 98.4
2009 2500 HD V8 Extended Cab SLT 2WD VORTEC 6.0L 26.0 98.4
2009 2500 HD V8 Extended Cab SLT 2WD VORTEC 6.0L 26.0 98.4
2009 2500 HD V8 Extended Cab SLT 4WD VORTEC 6.0L 26.0 98.4
2009 2500 HD V8 Extended Cab SLT 4WD VORTEC 6.0L 26.0 98.4
2009 2500 HD V8 Regular Cab SLE 2WD VORTEC 6.0L 34.0 128.7
2009 2500 HD V8 Regular Cab SLE 2WD VORTEC 6.0L 34.0 128.7
2009 2500 HD V8 Regular Cab SLE 4WD VORTEC 6.0L 34.0 128.7
2009 2500 HD V8 Regular Cab SLE 4WD VORTEC 6.0L 34.0 128.7
GMC Sierra 2500 Gas Tank Sizes (2007 - 2008)
Year Trim Engine Gallons Liters
2008 2500 HD 3/4 Ton V8 Crew Cab SLE 2WD VORTEC 6.0L 26.0 98.4
2008 2500 HD 3/4 Ton V8 Crew Cab SLE 2WD VORTEC 6.0L 26.0 98.4
2008 2500 HD 3/4 Ton V8 Crew Cab SLE 4WD VORTEC 6.0L 26.0 98.4
2008 2500 HD 3/4 Ton V8 Crew Cab SLE 4WD VORTEC 6.0L 26.0 98.4
2008 2500 HD 3/4 Ton V8 Crew Cab SLT 2WD VORTEC 6.0L 26.0 98.4
2008 2500 HD 3/4 Ton V8 Crew Cab SLT 2WD VORTEC 6.0L 26.0 98.4
2008 2500 HD 3/4 Ton V8 Crew Cab SLT 4WD VORTEC 6.0L 26.0 98.4
2008 2500 HD 3/4 Ton V8 Crew Cab SLT 4WD VORTEC 6.0L 26.0 98.4
2008 2500 HD 3/4 Ton V8 Extended Cab SLE 2WD VORTEC 6.0L 26.0 98.4
2008 2500 HD 3/4 Ton V8 Extended Cab SLE 2WD VORTEC 6.0L 26.0 98.4
2008 2500 HD 3/4 Ton V8 Extended Cab SLE 4WD VORTEC 6.0L 26.0 98.4
2008 2500 HD 3/4 Ton V8 Extended Cab SLE 4WD VORTEC 6.0L 26.0 98.4
2008 2500 HD 3/4 Ton V8 Extended Cab SLT 2WD VORTEC 6.0L 26.0 98.4
2008 2500 HD 3/4 Ton V8 Extended Cab SLT 2WD VORTEC 6.0L 26.0 98.4
2008 2500 HD 3/4 Ton V8 Extended Cab SLT 4WD VORTEC 6.0L 26.0 98.4
2008 2500 HD 3/4 Ton V8 Extended Cab SLT 4WD VORTEC 6.0L 26.0 98.4
2008 2500 HD 3/4 Ton V8 Regular Cab SLE 2WD DURAMAX 6.6L 34.0 128.7
2008 2500 HD 3/4 Ton V8 Regular Cab SLE 2WD DURAMAX 6.6L 34.0 128.7
2008 2500 HD 3/4 Ton V8 Regular Cab SLE 4WD DURAMAX 6.6L 34.0 128.7
2008 2500 HD 3/4 Ton V8 Regular Cab SLE 4WD DURAMAX 6.6L 34.0 128.7
2007 2500 HD 3/4 Ton V8 Crew Cab SLE 2WD VORTEC 6.0L 26.0 98.4
2007 2500 HD 3/4 Ton V8 Crew Cab SLE 2WD VORTEC 6.0L 26.0 98.4
2007 2500 HD 3/4 Ton V8 Crew Cab SLE 4WD VORTEC 6.0L 26.0 98.4
2007 2500 HD 3/4 Ton V8 Crew Cab SLE 4WD VORTEC 6.0L 26.0 98.4
2007 2500 HD 3/4 Ton V8 Crew Cab SLT 2WD VORTEC 6.0L 26.0 98.4
2007 2500 HD 3/4 Ton V8 Crew Cab SLT 2WD VORTEC 6.0L 26.0 98.4
2007 2500 HD 3/4 Ton V8 Crew Cab SLT 4WD VORTEC 6.0L 26.0 98.4
2007 2500 HD 3/4 Ton V8 Crew Cab SLT 4WD VORTEC 6.0L 26.0 98.4
2007 2500 HD 3/4 Ton V8 Extended Cab SLE 2WD VORTEC 6.0L 26.0 98.4
2007 2500 HD 3/4 Ton V8 Extended Cab SLE 2WD VORTEC 6.0L 26.0 98.4
2007 2500 HD 3/4 Ton V8 Extended Cab SLE 4WD VORTEC 6.0L 26.0 98.4
2007 2500 HD 3/4 Ton V8 Extended Cab SLE 4WD VORTEC 6.0L 26.0 98.4
2007 2500 HD 3/4 Ton V8 Extended Cab SLT 2WD VORTEC 6.0L 26.0 98.4
2007 2500 HD 3/4 Ton V8 Extended Cab SLT 2WD VORTEC 6.0L 26.0 98.4
2007 2500 HD 3/4 Ton V8 Extended Cab SLT 4WD VORTEC 6.0L 26.0 98.4
2007 2500 HD 3/4 Ton V8 Extended Cab SLT 4WD VORTEC 6.0L 26.0 98.4
2007 2500 HD 3/4 Ton V8 Regular Cab SLE 2WD VORTEC 6.0L 34.0 128.7
2007 2500 HD 3/4 Ton V8 Regular Cab SLE 2WD VORTEC 6.0L 34.0 128.7
2007 2500 HD 3/4 Ton V8 Regular Cab SLE 4WD VORTEC 6.0L 34.0 128.7
2007 2500 HD 3/4 Ton V8 Regular Cab SLE 4WD VORTEC 6.0L 34.0 128.7
2007 SIERRIC 2500 HD PICKUP 3/4 Ton V8 Crew Cab SL 2WD VORTEC 6.0L 26.0 98.4
2007 SIERRIC 2500 HD PICKUP 3/4 Ton V8 Crew Cab SL 2WD VORTEC 6.0L 26.0 98.4
2007 SIERRIC 2500 HD PICKUP 3/4 Ton V8 Crew Cab SL 4WD VORTEC 6.0L 26.0 98.4
2007 SIERRIC 2500 HD PICKUP 3/4 Ton V8 Crew Cab SL 4WD VORTEC 6.0L 26.0 98.4
2007 SIERRIC 2500 HD PICKUP 3/4 Ton V8 Crew Cab SLE 2WD VORTEC 6.0L 26.0 98.4
2007 SIERRIC 2500 HD PICKUP 3/4 Ton V8 Crew Cab SLE 2WD VORTEC 6.0L 26.0 98.4
2007 SIERRIC 2500 HD PICKUP 3/4 Ton V8 Crew Cab SLE 4WD VORTEC 6.0L 26.0 98.4
2007 SIERRIC 2500 HD PICKUP 3/4 Ton V8 Crew Cab SLE 4WD VORTEC 6.0L 26.0 98.4
2007 SIERRIC 2500 HD PICKUP 3/4 Ton V8 Crew Cab SLT 2WD VORTEC 6.0L 26.0 98.4
2007 SIERRIC 2500 HD PICKUP 3/4 Ton V8 Crew Cab SLT 2WD VORTEC 6.0L 26.0 98.4
2007 SIERRIC 2500 HD PICKUP 3/4 Ton V8 Crew Cab SLT 4WD VORTEC 6.0L 26.0 98.4
2007 SIERRIC 2500 HD PICKUP 3/4 Ton V8 Crew Cab SLT 4WD VORTEC 6.0L 26.0 98.4
2007 SIERRIC 2500 HD PICKUP 3/4 Ton V8 Extended Cab SL 2WD VORTEC 6.0L 26.0 98.4
2007 SIERRIC 2500 HD PICKUP 3/4 Ton V8 Extended Cab SL 2WD VORTEC 6.0L 26.0 98.4
2007 SIERRIC 2500 HD PICKUP 3/4 Ton V8 Extended Cab SL 4WD VORTEC 6.0L 26.0 98.4
2007 SIERRIC 2500 HD PICKUP 3/4 Ton V8 Extended Cab SL 4WD VORTEC 6.0L 26.0 98.4
2007 SIERRIC 2500 HD PICKUP 3/4 Ton V8 Extended Cab SLE 2WD VORTEC 6.0L 26.0 98.4
2007 SIERRIC 2500 HD PICKUP 3/4 Ton V8 Extended Cab SLE 2WD VORTEC 6.0L 26.0 98.4
2007 SIERRIC 2500 HD PICKUP 3/4 Ton V8 Extended Cab SLE 4WD VORTEC 6.0L 26.0 98.4
2007 SIERRIC 2500 HD PICKUP 3/4 Ton V8 Extended Cab SLE 4WD VORTEC 6.0L 26.0 98.4
2007 SIERRIC 2500 HD PICKUP 3/4 Ton V8 Extended Cab SLT 2WD VORTEC 6.0L 26.0 98.4
2007 SIERRIC 2500 HD PICKUP 3/4 Ton V8 Extended Cab SLT 2WD VORTEC 6.0L 26.0 98.4
2007 SIERRIC 2500 HD PICKUP 3/4 Ton V8 Extended Cab SLT 4WD VORTEC 6.0L 26.0 98.4
2007 SIERRIC 2500 HD PICKUP 3/4 Ton V8 Extended Cab SLT 4WD VORTEC 6.0L 26.0 98.4
2007 SIERRIC 2500 HD PICKUP 3/4 Ton V8 Regular Cab SL 2WD VORTEC 6.0L 34.0 128.7
2007 SIERRIC 2500 HD PICKUP 3/4 Ton V8 Regular Cab SL 2WD VORTEC 6.0L 34.0 128.7
2007 SIERRIC 2500 HD PICKUP 3/4 Ton V8 Regular Cab SL 4WD VORTEC 6.0L 34.0 128.7
2007 SIERRIC 2500 HD PICKUP 3/4 Ton V8 Regular Cab SL 4WD VORTEC 6.0L 34.0 128.7
2007 SIERRIC 2500 HD PICKUP 3/4 Ton V8 Regular Cab SLE 2WD VORTEC 6.0L 34.0 128.7
2007 SIERRIC 2500 HD PICKUP 3/4 Ton V8 Regular Cab SLE 2WD VORTEC 6.0L 34.0 128.7
2007 SIERRIC 2500 HD PICKUP 3/4 Ton V8 Regular Cab SLE 4WD VORTEC 6.0L 34.0 128.7
2007 SIERRIC 2500 HD PICKUP 3/4 Ton V8 Regular Cab SLE 4WD VORTEC 6.0L 34.0 128.7
GMC Sierra 2500 Gas Tank Sizes (2005 - 2006)
Year Trim Engine Gallons Liters
2006 2500 HD 3/4 Ton V8 Crew Cab SL 2WD Not Available 26.0 98.4
2006 2500 HD 3/4 Ton V8 Crew Cab SL 2WD Not Available 26.0 98.4
2006 2500 HD 3/4 Ton V8 Crew Cab SL 4WD Not Available 26.0 98.4
2006 2500 HD 3/4 Ton V8 Crew Cab SL 4WD Not Available 26.0 98.4
2006 2500 HD 3/4 Ton V8 Crew Cab SLE 2WD Not Available 26.0 98.4
2006 2500 HD 3/4 Ton V8 Crew Cab SLE 2WD Not Available 26.0 98.4
2006 2500 HD 3/4 Ton V8 Crew Cab SLE 4WD Not Available 26.0 98.4
2006 2500 HD 3/4 Ton V8 Crew Cab SLE 4WD Not Available 26.0 98.4
2006 2500 HD 3/4 Ton V8 Crew Cab SLT 2WD Not Available 26.0 98.4
2006 2500 HD 3/4 Ton V8 Crew Cab SLT 2WD Not Available 26.0 98.4
2006 2500 HD 3/4 Ton V8 Crew Cab SLT 4WD Not Available 26.0 98.4
2006 2500 HD 3/4 Ton V8 Crew Cab SLT 4WD Not Available 26.0 98.4
2006 2500 HD 3/4 Ton V8 Extended Cab SL 2WD Not Available 26.0 98.4
2006 2500 HD 3/4 Ton V8 Extended Cab SL 2WD Not Available 26.0 98.4
2006 2500 HD 3/4 Ton V8 Extended Cab SL 4WD Not Available 26.0 98.4
2006 2500 HD 3/4 Ton V8 Extended Cab SL 4WD Not Available 26.0 98.4
2006 2500 HD 3/4 Ton V8 Extended Cab SLE 2WD Not Available 26.0 98.4
2006 2500 HD 3/4 Ton V8 Extended Cab SLE 2WD Not Available 26.0 98.4
2006 2500 HD 3/4 Ton V8 Extended Cab SLE 4WD Not Available 26.0 98.4
2006 2500 HD 3/4 Ton V8 Extended Cab SLE 4WD Not Available 26.0 98.4
2006 2500 HD 3/4 Ton V8 Extended Cab SLT 2WD Not Available 26.0 98.4
2006 2500 HD 3/4 Ton V8 Extended Cab SLT 2WD Not Available 26.0 98.4
2006 2500 HD 3/4 Ton V8 Extended Cab SLT 4WD Not Available 26.0 98.4
2006 2500 HD 3/4 Ton V8 Extended Cab SLT 4WD Not Available 26.0 98.4
2006 2500 HD 3/4 Ton V8 Regular Cab SL 2WD Not Available 34.0 128.7
2006 2500 HD 3/4 Ton V8 Regular Cab SL 2WD Not Available 34.0 128.7
2006 2500 HD 3/4 Ton V8 Regular Cab SL 4WD Not Available 34.0 128.7
2006 2500 HD 3/4 Ton V8 Regular Cab SL 4WD Not Available 34.0 128.7
2006 2500 HD 3/4 Ton V8 Regular Cab SLE 2WD Not Available 34.0 128.7
2006 2500 HD 3/4 Ton V8 Regular Cab SLE 2WD Not Available 34.0 128.7
2006 2500 HD 3/4 Ton V8 Regular Cab SLE 4WD Not Available 34.0 128.7
2006 2500 HD 3/4 Ton V8 Regular Cab SLE 4WD Not Available 34.0 128.7
2005 2500 HD 3/4 Ton V8 Crew Cab 2WD Not Available 26.0 98.4
2005 2500 HD 3/4 Ton V8 Crew Cab 2WD Not Available 26.0 98.4
2005 2500 HD 3/4 Ton V8 Crew Cab 4WD Not Available 26.0 98.4
2005 2500 HD 3/4 Ton V8 Crew Cab 4WD Not Available 26.0 98.4
2005 2500 HD 3/4 Ton V8 Crew Cab SLE 2WD Not Available 26.0 98.4
2005 2500 HD 3/4 Ton V8 Crew Cab SLE 2WD Not Available 26.0 98.4
2005 2500 HD 3/4 Ton V8 Crew Cab SLE 4WD Not Available 26.0 98.4
2005 2500 HD 3/4 Ton V8 Crew Cab SLE 4WD Not Available 26.0 98.4
2005 2500 HD 3/4 Ton V8 Crew Cab SLT 2WD Not Available 26.0 98.4
2005 2500 HD 3/4 Ton V8 Crew Cab SLT 2WD Not Available 26.0 98.4
2005 2500 HD 3/4 Ton V8 Crew Cab SLT 4WD Not Available 26.0 98.4
2005 2500 HD 3/4 Ton V8 Crew Cab SLT 4WD Not Available 26.0 98.4
2005 2500 HD 3/4 Ton V8 Extended Cab 2WD Not Available 26.0 98.4
2005 2500 HD 3/4 Ton V8 Extended Cab 2WD Not Available 26.0 98.4
2005 2500 HD 3/4 Ton V8 Extended Cab 4WD Not Available 26.0 98.4
2005 2500 HD 3/4 Ton V8 Extended Cab 4WD Not Available 26.0 98.4
2005 2500 HD 3/4 Ton V8 Extended Cab SLE 2WD Not Available 26.0 98.4
2005 2500 HD 3/4 Ton V8 Extended Cab SLE 2WD Not Available 26.0 98.4
2005 2500 HD 3/4 Ton V8 Extended Cab SLE 4WD Not Available 26.0 98.4
2005 2500 HD 3/4 Ton V8 Extended Cab SLE 4WD Not Available 26.0 98.4
2005 2500 HD 3/4 Ton V8 Extended Cab SLT 2WD Not Available 26.0 98.4
2005 2500 HD 3/4 Ton V8 Extended Cab SLT 2WD Not Available 26.0 98.4
2005 2500 HD 3/4 Ton V8 Extended Cab SLT 4WD Not Available 26.0 98.4
2005 2500 HD 3/4 Ton V8 Extended Cab SLT 4WD Not Available 26.0 98.4
2005 2500 HD 3/4 Ton V8 Regular Cab 2WD Not Available 34.0 128.7
2005 2500 HD 3/4 Ton V8 Regular Cab 2WD Not Available 34.0 128.7
2005 2500 HD 3/4 Ton V8 Regular Cab 4WD Not Available 34.0 128.7
2005 2500 HD 3/4 Ton V8 Regular Cab 4WD Not Available 34.0 128.7
2005 2500 HD 3/4 Ton V8 Regular Cab SLE 2WD Not Available 34.0 128.7
2005 2500 HD 3/4 Ton V8 Regular Cab SLE 2WD Not Available 34.0 128.7
2005 2500 HD 3/4 Ton V8 Regular Cab SLE 4WD Not Available 34.0 128.7
2005 2500 HD 3/4 Ton V8 Regular Cab SLE 4WD Not Available 34.0 128.7
GMC Sierra 2500 Gas Tank Sizes (2003 - 2004)
Year Trim Engine Gallons Liters
2004 LD 3/4 Ton V8 Extended Cab 4WD Not Available 26.0 98.4
2004 LD 3/4 Ton V8 Extended Cab SLE 4WD Not Available 26.0 98.4
2004 LD 3/4 Ton V8 Extended Cab SLT 4WD Not Available 26.0 98.4
2004 LD 3/4 Ton V8 Regular Cab 2WD Not Available 34.0 128.7
2004 LD 3/4 Ton V8 Regular Cab SLE 2WD Not Available 34.0 128.7
2004 LD 3/4 Ton V8 Crew Cab SLE 2WD Not Available 26.0 98.4
2004 LD 3/4 Ton V8 Crew Cab SLE 4WD Not Available 26.0 98.4
2004 LD 3/4 Ton V8 Crew Cab SLT 2WD Not Available 26.0 98.4
2004 LD 3/4 Ton V8 Crew Cab SLT 4WD Not Available 26.0 98.4
2004 2500 HD 3/4 Ton V8 Crew Cab 2WD Not Available 26.0 98.4
2004 2500 HD 3/4 Ton V8 Crew Cab 2WD Not Available 26.0 98.4
2004 2500 HD 3/4 Ton V8 Crew Cab 4WD Not Available 26.0 98.4
2004 2500 HD 3/4 Ton V8 Crew Cab 4WD Not Available 26.0 98.4
2004 2500 HD 3/4 Ton V8 Crew Cab SLE 2WD Not Available 26.0 98.4
2004 2500 HD 3/4 Ton V8 Crew Cab SLE 2WD Not Available 26.0 98.4
2004 2500 HD 3/4 Ton V8 Crew Cab SLE 4WD Not Available 26.0 98.4
2004 2500 HD 3/4 Ton V8 Crew Cab SLE 4WD Not Available 26.0 98.4
2004 2500 HD 3/4 Ton V8 Crew Cab SLT 2WD Not Available 26.0 98.4
2004 2500 HD 3/4 Ton V8 Crew Cab SLT 2WD Not Available 26.0 98.4
2004 2500 HD 3/4 Ton V8 Crew Cab SLT 4WD Not Available 26.0 98.4
2004 2500 HD 3/4 Ton V8 Crew Cab SLT 4WD Not Available 26.0 98.4
2004 2500 HD 3/4 Ton V8 Extended Cab 2WD Not Available 26.0 98.4
2004 2500 HD 3/4 Ton V8 Extended Cab 2WD Not Available 26.0 98.4
2004 2500 HD 3/4 Ton V8 Extended Cab 4WD Not Available 26.0 98.4
2004 2500 HD 3/4 Ton V8 Extended Cab 4WD Not Available 26.0 98.4
2004 2500 HD 3/4 Ton V8 Extended Cab SLE 2WD Not Available 26.0 98.4
2004 2500 HD 3/4 Ton V8 Extended Cab SLE 2WD Not Available 26.0 98.4
2004 2500 HD 3/4 Ton V8 Extended Cab SLE 4WD Not Available 26.0 98.4
2004 2500 HD 3/4 Ton V8 Extended Cab SLE 4WD Not Available 26.0 98.4
2004 2500 HD 3/4 Ton V8 Extended Cab SLT 2WD Not Available 26.0 98.4
2004 2500 HD 3/4 Ton V8 Extended Cab SLT 2WD Not Available 26.0 98.4
2004 2500 HD 3/4 Ton V8 Extended Cab SLT 4WD Not Available 26.0 98.4
2004 2500 HD 3/4 Ton V8 Extended Cab SLT 4WD Not Available 26.0 98.4
2004 2500 HD 3/4 Ton V8 Regular Cab 2WD Not Available 34.0 128.7
2004 2500 HD 3/4 Ton V8 Regular Cab 2WD Not Available 34.0 128.7
2004 2500 HD 3/4 Ton V8 Regular Cab 4WD Not Available 34.0 128.7
2004 2500 HD 3/4 Ton V8 Regular Cab 4WD Not Available 34.0 128.7
2004 2500 HD 3/4 Ton V8 Regular Cab SLE 2WD Not Available 34.0 128.7
2004 2500 HD 3/4 Ton V8 Regular Cab SLE 2WD Not Available 34.0 128.7
2004 2500 HD 3/4 Ton V8 Regular Cab SLE 4WD Not Available 34.0 128.7
2004 2500 HD 3/4 Ton V8 Regular Cab SLE 4WD Not Available 34.0 128.7
2003 LD 3/4 Ton V8 Extended Cab 4WD Not Available 26.0 98.4
2003 LD 3/4 Ton V8 Extended Cab SLE 4WD Not Available 26.0 98.4
2003 LD 3/4 Ton V8 Extended Cab SLT 4WD Not Available 26.0 98.4
2003 LD 3/4 Ton V8 Regular Cab 2WD Not Available 34.0 128.7
2003 LD 3/4 Ton V8 Regular Cab SLE 2WD Not Available 34.0 128.7
2003 2500 HD 3/4 Ton V8 Crew Cab 2WD Not Available 26.0 98.4
2003 2500 HD 3/4 Ton V8 Crew Cab 2WD Not Available 26.0 98.4
2003 2500 HD 3/4 Ton V8 Crew Cab 4WD Not Available 26.0 98.4
2003 2500 HD 3/4 Ton V8 Crew Cab 4WD Not Available 26.0 98.4
2003 2500 HD 3/4 Ton V8 Crew Cab SLE 2WD Not Available 26.0 98.4
2003 2500 HD 3/4 Ton V8 Crew Cab SLE 2WD Not Available 26.0 98.4
2003 2500 HD 3/4 Ton V8 Crew Cab SLE 4WD Not Available 26.0 98.4
2003 2500 HD 3/4 Ton V8 Crew Cab SLE 4WD Not Available 26.0 98.4
2003 2500 HD 3/4 Ton V8 Crew Cab SLT 2WD Not Available 26.0 98.4
2003 2500 HD 3/4 Ton V8 Crew Cab SLT 2WD Not Available 26.0 98.4
2003 2500 HD 3/4 Ton V8 Crew Cab SLT 4WD Not Available 26.0 98.4
2003 2500 HD 3/4 Ton V8 Crew Cab SLT 4WD Not Available 26.0 98.4
2003 2500 HD 3/4 Ton V8 Extended Cab 2WD Not Available 26.0 98.4
2003 2500 HD 3/4 Ton V8 Extended Cab 2WD Not Available 26.0 98.4
2003 2500 HD 3/4 Ton V8 Extended Cab 4WD Not Available 26.0 98.4
2003 2500 HD 3/4 Ton V8 Extended Cab 4WD Not Available 26.0 98.4
2003 2500 HD 3/4 Ton V8 Extended Cab SLE 2WD Not Available 26.0 98.4
2003 2500 HD 3/4 Ton V8 Extended Cab SLE 2WD Not Available 26.0 98.4
2003 2500 HD 3/4 Ton V8 Extended Cab SLE 4WD Not Available 26.0 98.4
2003 2500 HD 3/4 Ton V8 Extended Cab SLE 4WD Not Available 26.0 98.4
2003 2500 HD 3/4 Ton V8 Extended Cab SLT 2WD Not Available 26.0 98.4
2003 2500 HD 3/4 Ton V8 Extended Cab SLT 2WD Not Available 26.0 98.4
2003 2500 HD 3/4 Ton V8 Extended Cab SLT 4WD Not Available 26.0 98.4
2003 2500 HD 3/4 Ton V8 Extended Cab SLT 4WD Not Available 26.0 98.4
2003 2500 HD 3/4 Ton V8 Regular Cab 2WD Not Available 34.0 128.7
2003 2500 HD 3/4 Ton V8 Regular Cab 2WD Not Available 34.0 128.7
2003 2500 HD 3/4 Ton V8 Regular Cab 4WD Not Available 34.0 128.7
2003 2500 HD 3/4 Ton V8 Regular Cab 4WD Not Available 34.0 128.7
2003 2500 HD 3/4 Ton V8 Regular Cab SLE 2WD Not Available 34.0 128.7
2003 2500 HD 3/4 Ton V8 Regular Cab SLE 2WD Not Available 34.0 128.7
2003 2500 HD 3/4 Ton V8 Regular Cab SLE 4WD Not Available 34.0 128.7
2003 2500 HD 3/4 Ton V8 Regular Cab SLE 4WD Not Available 34.0 128.7
GMC Sierra 2500 Gas Tank Sizes (2002)
Year Trim Engine Gallons Liters
2002 LD 3/4 Ton V8 Extended Cab SL 4WD 6.0L 26.0 98.4
2002 LD 3/4 Ton V8 Extended Cab SLE 4WD 6.0L 26.0 98.4
2002 LD 3/4 Ton V8 Extended Cab SLT 4WD 6.0L 26.0 98.4
2002 LD 3/4 Ton V8 Regular Cab SL 2WD 6.0L 34.0 128.7
2002 LD 3/4 Ton V8 Regular Cab SLE 2WD 6.0L 34.0 128.7
2002 2500 HD 3/4 Ton V8 Crew Cab SL 2WD 6.0L 26.0 98.4
2002 2500 HD 3/4 Ton V8 Crew Cab SL 2WD 6.0L 26.0 98.4
2002 2500 HD 3/4 Ton V8 Crew Cab SL 4WD 6.0L 26.0 98.4
2002 2500 HD 3/4 Ton V8 Crew Cab SL 4WD 6.0L 26.0 98.4
2002 2500 HD 3/4 Ton V8 Crew Cab SLE 2WD 6.0L 26.0 98.4
2002 2500 HD 3/4 Ton V8 Crew Cab SLE 2WD 6.0L 26.0 98.4
2002 2500 HD 3/4 Ton V8 Crew Cab SLE 4WD 6.0L 26.0 98.4
2002 2500 HD 3/4 Ton V8 Crew Cab SLE 4WD 6.0L 26.0 98.4
2002 2500 HD 3/4 Ton V8 Crew Cab SLT 2WD 6.0L 26.0 98.4
2002 2500 HD 3/4 Ton V8 Crew Cab SLT 2WD 6.0L 26.0 98.4
2002 2500 HD 3/4 Ton V8 Crew Cab SLT 4WD 6.0L 26.0 98.4
2002 2500 HD 3/4 Ton V8 Crew Cab SLT 4WD 6.0L 26.0 98.4
2002 2500 HD 3/4 Ton V8 Extended Cab SL 2WD 6.0L 26.0 98.4
2002 2500 HD 3/4 Ton V8 Extended Cab SL 2WD 6.0L 26.0 98.4
2002 2500 HD 3/4 Ton V8 Extended Cab SL 4WD 6.0L 26.0 98.4
2002 2500 HD 3/4 Ton V8 Extended Cab SL 4WD 6.0L 26.0 98.4
2002 2500 HD 3/4 Ton V8 Extended Cab SLE 2WD 6.0L 26.0 98.4
2002 2500 HD 3/4 Ton V8 Extended Cab SLE 2WD 6.0L 26.0 98.4
2002 2500 HD 3/4 Ton V8 Extended Cab SLE 4WD 6.0L 26.0 98.4
2002 2500 HD 3/4 Ton V8 Extended Cab SLE 4WD 6.0L 26.0 98.4
2002 2500 HD 3/4 Ton V8 Extended Cab SLT 2WD 6.0L 26.0 98.4
2002 2500 HD 3/4 Ton V8 Extended Cab SLT 2WD 6.0L 26.0 98.4
2002 2500 HD 3/4 Ton V8 Extended Cab SLT 4WD 6.0L 26.0 98.4
2002 2500 HD 3/4 Ton V8 Extended Cab SLT 4WD 6.0L 26.0 98.4
2002 2500 HD 3/4 Ton V8 Regular Cab SL 2WD 6.0L 34.0 128.7
2002 2500 HD 3/4 Ton V8 Regular Cab SL 2WD 6.0L 34.0 128.7
2002 2500 HD 3/4 Ton V8 Regular Cab SL 4WD 6.0L 34.0 128.7
2002 2500 HD 3/4 Ton V8 Regular Cab SL 4WD 6.0L 34.0 128.7
2002 2500 HD 3/4 Ton V8 Regular Cab SLE 2WD 6.0L 34.0 128.7
2002 2500 HD 3/4 Ton V8 Regular Cab SLE 2WD 6.0L 34.0 128.7
2002 2500 HD 3/4 Ton V8 Regular Cab SLE 4WD 6.0L 34.0 128.7
2002 2500 HD 3/4 Ton V8 Regular Cab SLE 4WD 6.0L 34.0 128.7

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