2021 GMC Sierra 1500 Gas Tank Size

Gas tank size for 2021 GMC Sierra 1500. Fuel tank capacity in gallons and litres for 54 available trims.

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TrimGallonsLitresFuel type
  • SLE 4dr Crew Cab 4WD 5.8 ft. SB
  • (2.7L 4cyl Turbo 8-speed Automatic)
2491Gas
  • SLE 4dr Crew Cab 4WD 6.6 ft. SB
  • (2.7L 4cyl Turbo 8-speed Automatic)
2491Gas
  • 4dr Double Cab SB
  • (4.3L V6 6-speed Automatic)
2491Flex-fuel (FFV)
  • Elevation 4dr Double Cab 4WD SB
  • (2.7L 4cyl Turbo 8-speed Automatic)
2491Gas
  • Elevation 4dr Double Cab SB
  • (2.7L 4cyl Turbo 8-speed Automatic)
2491Gas
  • SLT 4dr Crew Cab 4WD 5.8 ft. SB
  • (5.3L V8 10-speed Automatic)
2491Gas
  • SLT 4dr Crew Cab 5.8 ft. SB
  • (5.3L V8 8-speed Automatic)
2491Gas
  • SLT 4dr Crew Cab 4WD 6.6 ft. SB
  • (5.3L V8 10-speed Automatic)
2491Gas
  • AT4 4dr Crew Cab 4WD 5.8 ft. SB
  • (5.3L V8 10-speed Automatic)
2491Gas
  • Denali 4dr Crew Cab 4WD 5.8 ft. SB
  • (5.3L V8 10-speed Automatic)
2491Gas
  • AT4 4dr Crew Cab 4WD 6.6 ft. SB
  • (3.0L V6 Turbodiesel 10-speed Automatic)
2491Diesel
  • 4dr Double Cab 4WD SB
  • (4.3L V6 6-speed Automatic)
2491Flex-fuel (FFV)
  • 4dr Crew Cab 4WD 6.6 ft. SB
  • (4.3L V6 6-speed Automatic)
2491Flex-fuel (FFV)
  • 4dr Crew Cab 4WD 5.8 ft. SB
  • (4.3L V6 6-speed Automatic)
2491Flex-fuel (FFV)
  • SLE 4dr Double Cab SB
  • (2.7L 4cyl Turbo 8-speed Automatic)
2491Gas
  • 2dr Regular Cab LB
  • (4.3L V6 6-speed Automatic)
28106Flex-fuel (FFV)
  • SLE 4dr Double Cab 4WD SB
  • (2.7L 4cyl Turbo 8-speed Automatic)
2491Gas
  • 2dr Regular Cab 4WD LB
  • (4.3L V6 6-speed Automatic)
28106Flex-fuel (FFV)
  • SLE 4dr Crew Cab 5.8 ft. SB
  • (2.7L 4cyl Turbo 8-speed Automatic)
2491Gas
  • 4dr Crew Cab 5.8 ft. SB
  • (4.3L V6 6-speed Automatic)
2491Flex-fuel (FFV)
  • Elevation 4dr Crew Cab 5.8 ft. SB
  • (2.7L 4cyl Turbo 8-speed Automatic)
2491Gas
  • Denali 4dr Crew Cab 4WD 6.6 ft. SB
  • (5.3L V8 10-speed Automatic)
2491Gas
  • Denali 4dr Crew Cab 5.8 ft. SB
  • (5.3L V8 8-speed Automatic)
2491Gas
  • Elevation 4dr Crew Cab 4WD 5.8 ft. SB
  • (2.7L 4cyl Turbo 8-speed Automatic)
2491Gas
  • Elevation 4dr Crew Cab 4WD 6.6 ft. SB
  • (2.7L 4cyl Turbo 8-speed Automatic)
2491Gas
  • Elevation 4dr Crew Cab 4WD 5.8 ft. SB w/3VL
  • (2.7L 4cyl Turbo 8-speed Automatic)
2491Gas
  • Elevation 4dr Double Cab 4WD SB w/3VL
  • (2.7L 4cyl Turbo 8-speed Automatic)
2491Gas
  • SLE
  • SLE 4dr Crew Cab 4WD 5.8 ft. SB (2.7L 4cyl Turbo 8A)
2491Gas
  • SLE
  • SLE 4dr Crew Cab 4WD 6.6 ft. SB (2.7L 4cyl Turbo 8A)
2491Gas
  • Base
  • 4dr Double Cab SB (4.3L 6cyl 6A)
2491Flex-fuel (FFV)
  • Elevation
  • Elevation 4dr Double Cab 4WD SB (2.7L 4cyl Turbo 8A)
2491Gas
  • Elevation
  • Elevation 4dr Double Cab SB (2.7L 4cyl Turbo 8A)
2491Gas
  • SLT
  • SLT 4dr Crew Cab 4WD 5.8 ft. SB (5.3L 8cyl 10A)
2491Gas
  • SLT
  • SLT 4dr Crew Cab 5.8 ft. SB (5.3L 8cyl 8A)
2491Gas
  • SLT
  • SLT 4dr Crew Cab 4WD 6.6 ft. SB (5.3L 8cyl 10A)
2491Gas
  • AT4
  • AT4 4dr Crew Cab 4WD 5.8 ft. SB (5.3L 8cyl 10A)
2491Gas
  • Denali
  • Denali 4dr Crew Cab 4WD 5.8 ft. SB (5.3L 8cyl 10A)
2491Gas
  • AT4
  • AT4 4dr Crew Cab 4WD 6.6 ft. SB (3.0L 6cyl Turbodiesel 10A)
2491Diesel
  • Base
  • 4dr Double Cab 4WD SB (4.3L 6cyl 6A)
2491Flex-fuel (FFV)
  • Base
  • 4dr Crew Cab 4WD 6.6 ft. SB (4.3L 6cyl 6A)
2491Flex-fuel (FFV)
  • Base
  • 4dr Crew Cab 4WD 5.8 ft. SB (4.3L 6cyl 6A)
2491Flex-fuel (FFV)
  • SLE
  • SLE 4dr Double Cab SB (2.7L 4cyl Turbo 8A)
2491Gas
  • Base
  • 2dr Regular Cab LB (4.3L 6cyl 6A)
28106Flex-fuel (FFV)
  • SLE
  • SLE 4dr Double Cab 4WD SB (2.7L 4cyl Turbo 8A)
2491Gas
  • Base
  • 2dr Regular Cab 4WD LB (4.3L 6cyl 6A)
28106Flex-fuel (FFV)
  • SLE
  • SLE 4dr Crew Cab 5.8 ft. SB (2.7L 4cyl Turbo 8A)
2491Gas
  • Base
  • 4dr Crew Cab 5.8 ft. SB (4.3L 6cyl 6A)
2491Flex-fuel (FFV)
  • Elevation
  • Elevation 4dr Crew Cab 5.8 ft. SB (2.7L 4cyl Turbo 8A)
2491Gas
  • Denali
  • Denali 4dr Crew Cab 4WD 6.6 ft. SB (5.3L 8cyl 10A)
2491Gas
  • Denali
  • Denali 4dr Crew Cab 5.8 ft. SB (5.3L 8cyl 8A)
2491Gas
  • Elevation
  • Elevation 4dr Crew Cab 4WD 5.8 ft. SB (2.7L 4cyl Turbo 8A)
2491Gas
  • Elevation
  • Elevation 4dr Crew Cab 4WD 6.6 ft. SB (2.7L 4cyl Turbo 8A)
2491Gas
  • Elevation
  • Elevation 4dr Crew Cab 4WD 5.8 ft. SB w/3VL (2.7L 4cyl Turbo 8A)
2491Gas
  • Elevation
  • Elevation 4dr Double Cab 4WD SB w/3VL (2.7L 4cyl Turbo 8A)
2491Gas
2021 GMC Sierra 1500

2021 GMC Sierra 1500

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