2008 Chevrolet Silverado K15

Truck Regular
Chevrolet Silverado K15 2008
16MPG Combined
5 Trims
← 2007 2008 2009 →
Updated February 27, 2026

The 2008 Chevrolet Silverado K15 is a Truck that delivers 14–16 combined MPG depending on trim. Here’s everything you need to know about this vehicle, from fuel economy to safety ratings.

2008 Chevrolet Silverado K15 Specifications

SpecValue
Combined MPG14–16 combined MPG depending on trim
City MPG14
Highway MPG19
Body StyleTruck
Fuel TypeRegular
DriveAWD/4WD
Available Trims5

Available Trims

TrimMPG (City/Hwy/Combined)EngineTransmission
Auto14/18/154.3L 6cylAutomatic 4-spd
Auto14/18/164.8L 8cylAutomatic 4-spd
Auto14/19/165.3L 8cylAutomatic 4-spd
Auto13/17/146.0L 8cylAutomatic 4-spd
Auto14/19/165.3L 8cylAutomatic 4-spd

Annual Fuel Cost

Based on EPA estimates, the 2008 Chevrolet Silverado K15 costs approximately $2,870 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.

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