2024 GMC Sierra Cab Chassis

Special Purpose Vehicle 2WD Regular
GMC Sierra Cab Chassis 2024
15MPG Combined
2 Trims
← 2023 2024 2025 →
Updated February 27, 2026

The 2024 GMC Sierra Cab Chassis Special Purpose Vehicle 2WD provides 15 combined MPG. We’ve compiled EPA fuel economy data, NHTSA safety ratings, and recall history so you can make an informed decision.

2024 GMC Sierra Cab Chassis Specifications

SpecValue
Combined MPG15 combined MPG
City MPG14
Highway MPG17
Body StyleSpecial Purpose Vehicle 2WD
Fuel TypeRegular
DriveRWD
Available Trims2

Available Trims

TrimMPG (City/Hwy/Combined)EngineTransmission
Auto14/17/155.3L 8cylAutomatic 10-spd
Auto14/17/155.3L 8cylAutomatic 10-spd

Annual Fuel Cost

Based on EPA estimates, the 2024 GMC Sierra Cab Chassis costs approximately $2,950 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.

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