2010 GMC Sierra 15 Hybrid

Truck Regular
GMC Sierra 15 Hybrid 2010
22MPG Combined
2 Trims
← 2009 2010 2011 →
Updated February 27, 2026

The 2010 GMC Sierra 15 Hybrid Truck provides 21–22 combined MPG depending on trim. We’ve compiled EPA fuel economy data, NHTSA safety ratings, and recall history so you can make an informed decision.

2010 GMC Sierra 15 Hybrid Specifications

SpecValue
Combined MPG21–22 combined MPG depending on trim
City MPG21
Highway MPG22
Body StyleTruck
Fuel TypeRegular
DriveRWD
Available Trims2

Available Trims

TrimMPG (City/Hwy/Combined)EngineTransmission
8 cyl21/22/226.0L 8cylAutomatic (variable gear ratios)
8 cyl21/22/216.0L 8cylAutomatic (variable gear ratios)

Annual Fuel Cost

Based on EPA estimates, the 2010 GMC Sierra 15 Hybrid costs approximately $2,050 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.

Compare the 2010 GMC Sierra 15 Hybrid

See how it stacks up against similar vehicles:

Other Model Years

Check Vehicle History

Considering a used GMC Sierra 15 Hybrid? Get a comprehensive vehicle history report including accident records, ownership history, and more.

🔍 Check GMC Sierra 15 Hybrid Vehicle History Check VIN →
Check Vehicle History

Get the full story — accidents, ownership, recalls, odometer, and more. Decode any VIN instantly.

Check VIN
Buying a used GMC Sierra 15 Hybrid? Check VIN on RedVIN