2009 GMC Sierra 15 Hybrid

Truck Regular
GMC Sierra 15 Hybrid 2009
21MPG Combined
2 Trims
← 2006 2009 2010 →
Updated February 27, 2026

The 2009 GMC Sierra 15 Hybrid is a Truck that delivers 20–21 combined MPG depending on trim. Here’s everything you need to know about this vehicle, from fuel economy to safety ratings.

2009 GMC Sierra 15 Hybrid Specifications

SpecValue
Combined MPG20–21 combined MPG depending on trim
City MPG21
Highway MPG22
Body StyleTruck
Fuel TypeRegular
DriveRWD
Available Trims2

Available Trims

TrimMPG (City/Hwy/Combined)EngineTransmission
8 cyl21/22/216.0L 8cylAutomatic (variable gear ratios)
8 cyl20/20/206.0L 8cylAutomatic (variable gear ratios)

Annual Fuel Cost

Based on EPA estimates, the 2009 GMC Sierra 15 Hybrid costs approximately $2,150 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.

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