2015 GMC K15 SIERRA 4WD
Estimated Gas Mileage
MPG City
17
MPG Hwy
22
MPG Avg
19
Cost/year*
$2,779
Details
The 2015 GMC K15 SIERRA 4WD has a 4.3L V6 engine and gets 17 miles per gallon in the city and 22 miles per gallon on the highway.
Miles-per-gallon.com estimates that it would cost $2,779 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.