2019 GMC Sierra 2500HD Gas Tank Size

Gas tank size for 2019 GMC Sierra 2500HD. Fuel tank capacity in gallons and litres for 21 available trims.

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Trim	Gallons	Litres	Fuel type
4dr Double Cab LB (6.0L V8 6-speed Automatic)	36	136	Flex-fuel (FFV)
4dr Double Cab 4WD SB (6.0L V8 6-speed Automatic)	36	136	Flex-fuel (FFV)
4dr Double Cab 4WD LB (6.0L V8 6-speed Automatic)	36	136	Flex-fuel (FFV)
SLE 4dr Double Cab LB (6.0L V8 6-speed Automatic)	36	136	Flex-fuel (FFV)
SLE 4dr Double Cab 4WD SB (6.0L V8 6-speed Automatic)	36	136	Flex-fuel (FFV)
SLE 4dr Double Cab 4WD LB (6.0L V8 6-speed Automatic)	36	136	Flex-fuel (FFV)
2dr Regular Cab 4WD LB (6.0L V8 6-speed Automatic)	36	136	Flex-fuel (FFV)
4dr Crew Cab SB (6.0L V8 6-speed Automatic)	36	136	Flex-fuel (FFV)
4dr Crew Cab LB (6.0L V8 6-speed Automatic)	36	136	Flex-fuel (FFV)
4dr Crew Cab 4WD SB (6.0L V8 6-speed Automatic)	36	136	Flex-fuel (FFV)
4dr Crew Cab 4WD LB (6.0L V8 6-speed Automatic)	36	136	Flex-fuel (FFV)
SLE 4dr Crew Cab SB (6.0L V8 6-speed Automatic)	36	136	Flex-fuel (FFV)
SLE 4dr Crew Cab LB (6.0L V8 6-speed Automatic)	36	136	Flex-fuel (FFV)
SLE 4dr Crew Cab 4WD SB (6.0L V8 6-speed Automatic)	36	136	Flex-fuel (FFV)
SLE 4dr Crew Cab 4WD LB (6.0L V8 6-speed Automatic)	36	136	Flex-fuel (FFV)
SLT 4dr Crew Cab SB (6.0L V8 6-speed Automatic)	36	136	Flex-fuel (FFV)
SLT 4dr Crew Cab LB (6.0L V8 6-speed Automatic)	36	136	Flex-fuel (FFV)
SLT 4dr Crew Cab 4WD SB (6.0L V8 6-speed Automatic)	36	136	Flex-fuel (FFV)
SLT 4dr Crew Cab 4WD LB (6.0L V8 6-speed Automatic)	36	136	Flex-fuel (FFV)
Denali 4dr Crew Cab SB (6.0L V8 6-speed Automatic)	36	136	Flex-fuel (FFV)
Denali 4dr Crew Cab 4WD SB (6.0L V8 6-speed Automatic)	36	136	Flex-fuel (FFV)

Other Years