Gmc Sierra 1500 Sierra 1500 LZ0 MY2025 US Fuel tank capacity
What is the fuel tank capacity of a Gmc Sierra 1500 Sierra 1500 LZ0 MY2025 US?Standard/short box: 83.3 L (22.0 US gal) for 2WD diesel; 90.8 L (24.0 US gal) for other drive layouts. Long box: 107.1 L (28.3 US gal). Approximate fuel tank capacities; identify the box and drivetrain before selecting a value.
Standard/short box: 83.3 L (22.0 US gal) for 2WD diesel; 90.8 L (24.0 US gal) for other drive layouts. Long box: 107.1 L (28.3 US gal). Approximate fuel tank capacities; identify the box and drivetrain before selecting a value.
Manufacturer source
General Motors
Verified
Standard/short box: 83.3 L (22.0 US gal) for 2WD diesel; 90.8 L (24.0 US gal) for other drive layouts. Long box: 107.1 L (28.3 US gal). Approximate fuel tank capacities; identify the box and drivetrain before selecting a value. Verified against the exact US MY2025 manufacturer manual.
Reference details
Check before you buy or service: Sierra 1500 LZ0 MY2025 US. Conditional decision table, not a universal tank capacity. Box length and drivetrain are not inferred from engine RPO.
Source
General Motors manufacturer referenceGeneral Motors
Check the specification for another exact vehicle.
Manufacturer documentation can give different answers for different engines, configurations and model codes. These are independently sourced entries for the same reference topic, not interchangeable parts or service instructions.
Gmc Sierra 1500Sierra 1500 L3B MY2025 US2025
Fuel tank capacityStandard/short box: 90.8 L (24.0 US gal). Long box: 107.1 L (28.3 US gal). Approximate fuel tank capacities; identify the box and drivetrain before selecting a value.Check the exact variant and source limitationsGeneral Motors · verified 2026-11-03