2015 GMC K15 SIERRA 4WD
Estimated Gas Mileage
MPG City
16
MPG Hwy
22
MPG Avg
18
Cost/year*
$2,868
Details
The 2015 GMC K15 SIERRA 4WD has a 5.3L V8 engine and gets 16 miles per gallon in the city and 22 miles per gallon on the highway.
Miles-per-gallon.com estimates that it would cost $2,868 per year to fuel the K15 SIERRA 4WD using today's average gas prices.
Transmission: Auto(A6)
Drive System: 4
Fuel: G
Chassis: pickup
*EPA Assumptions: 15,000 miles per year (55% city, 45% highway). $3.60/gallon regular or $3.70/gallon premium.