MPG

2008 GMC Sierra 1500 gas mileage or MPG ranges from 15 mpg to 17 mpg. Available 2008 GMC Sierra 1500 fuel types include Gasoline

Trim Style City MPG Highway MPG Combined MPG Fuel Type
Work Truck 2WD Regular Cab Standard Box Work Truck 14 19 16 Gasoline (Gasoline Fuel)
2WD Crew Cab Short Box 12 19 15 Gasoline (Gasoline Fuel)
SLE1 2WD Regular Cab Standard Box SLE1 15 20 17 Gasoline (Gasoline Fuel)
AWD Crew Cab Short Box 12 18 15 Gasoline (Gasoline Fuel)
Work Truck 2WD Regular Cab Long Box Work Truck 14 19 16 Gasoline (Gasoline Fuel)
SLE1 2WD Regular Cab Long Box SLE1 15 20 17 Gasoline (Gasoline Fuel)
Work Truck 2WD Extended Cab Short Box Work Truck 14 19 16 Gasoline (Gasoline Fuel)
SLE1 2WD Extended Cab Short Box SLE1 15 20 17 Gasoline (Gasoline Fuel)
SLE2 2WD Extended Cab Short Box SLE2 13 18 15 Gasoline (Gasoline Fuel)
SLT 2WD Extended Cab Short Box SLT 13 18 15 Gasoline (Gasoline Fuel)
Work Truck 2WD Extended Cab Standard Box Work Truck 14 19 16 Gasoline (Gasoline Fuel)
SL 2WD Extended Cab Standard Box SL 15 20 17 Gasoline (Gasoline Fuel)
SLE1 2WD Extended Cab Standard Box SLE1 15 20 17 Gasoline (Gasoline Fuel)
SLE2 2WD Extended Cab Standard Box SLE2 13 18 15 Gasoline (Gasoline Fuel)
SLT 2WD Extended Cab Standard Box SLT 13 18 15 Gasoline (Gasoline Fuel)
Work Truck 2WD Extended Cab Long Box Work Truck 13 18 15 Gasoline (Gasoline Fuel)
SLE1 2WD Extended Cab Long Box SLE1 13 18 15 Gasoline (Gasoline Fuel)
SLE2 2WD Extended Cab Long Box SLE2 13 18 15 Gasoline (Gasoline Fuel)
SLT 2WD Extended Cab Long Box SLT 13 18 15 Gasoline (Gasoline Fuel)
Work Truck 2WD Crew Cab Short Box Work Truck 15 20 17 Gasoline (Gasoline Fuel)
SL 2WD Crew Cab Short Box SL 13 17 15 Gasoline (Gasoline Fuel)
SLE1 2WD Crew Cab Short Box SLE1 15 20 17 Gasoline (Gasoline Fuel)
SLE2 2WD Crew Cab Short Box SLE2 13 18 15 Gasoline (Gasoline Fuel)
SLT 2WD Crew Cab Short Box SLT 13 18 15 Gasoline (Gasoline Fuel)
Work Truck 4WD Regular Cab Standard Box Work Truck 13 19 16 Gasoline (Gasoline Fuel)
SLE1 4WD Regular Cab Standard Box SLE1 13 19 16 Gasoline (Gasoline Fuel)
Work Truck 4WD Regular Cab Long Box Work Truck 13 19 16 Gasoline (Gasoline Fuel)
SLE1 4WD Regular Cab Long Box SLE1 13 19 16 Gasoline (Gasoline Fuel)
Work Truck 4WD Extended Cab Short Box Work Truck 13 19 16 Gasoline (Gasoline Fuel)
SLE1 4WD Extended Cab Short Box SLE1 13 19 16 Gasoline (Gasoline Fuel)
SLE2 4WD Extended Cab Short Box SLE2 13 17 15 Gasoline (Gasoline Fuel)
SLT 4WD Extended Cab Short Box SLT 13 17 15 Gasoline (Gasoline Fuel)
Work Truck 4WD Extended Cab Standard Box Work Truck 13 19 16 Gasoline (Gasoline Fuel)
SL 4WD Extended Cab Standard Box SL 13 19 16 Gasoline (Gasoline Fuel)
SLE1 4WD Extended Cab Standard Box SLE1 13 19 16 Gasoline (Gasoline Fuel)
SLE2 4WD Extended Cab Standard Box SLE2 13 17 15 Gasoline (Gasoline Fuel)
SLT 4WD Extended Cab Standard Box SLT 13 17 15 Gasoline (Gasoline Fuel)
Work Truck 4WD Extended Cab Long Box Work Truck 13 17 15 Gasoline (Gasoline Fuel)
SLE1 4WD Extended Cab Long Box SLE1 13 17 15 Gasoline (Gasoline Fuel)
SLE2 4WD Extended Cab Long Box SLE2 13 17 15 Gasoline (Gasoline Fuel)
SLT 4WD Extended Cab Long Box SLT 13 17 15 Gasoline (Gasoline Fuel)
Work Truck 4WD Crew Cab Short Box Work Truck 13 19 16 Gasoline (Gasoline Fuel)
SL 4WD Crew Cab Short Box SL 13 19 16 Gasoline (Gasoline Fuel)
SLE1 4WD Crew Cab Short Box SLE1 13 19 16 Gasoline (Gasoline Fuel)
SLE2 4WD Crew Cab Short Box SLE2 13 17 15 Gasoline (Gasoline Fuel)
SLT 4WD Crew Cab Short Box SLT 13 17 15 Gasoline (Gasoline Fuel)

Compare GMC Sierra 1500 mpg with other cars in the same category

To provide context to the mpg for 2008 GMC Sierra 1500 and enable you to compare the 2008 GMC Sierra 1500 mpg with other vehicles, we have crunched the numbers to show you the mpg range and average mpg for each car category that the 2008 GMC Sierra 1500 belongs in.

Category Avg City MPG Avg Highway MPG Avg Combined MPG Min Combined MPG Max Combined MPG
2008 Truck 14 19 16 12 23
2008 3-Passenger Truck 15 20 17 14 23
2008 4WD Truck 13 18 15 12 19
2008 5-Passenger Truck 14 19 16 12 20
2008 6-Passenger Truck 13 18 15 12 20
2008 AWD Truck 13 18 15 14 15
2008 Gasoline Truck 14 19 16 14 23
2008 GMC Truck 15 20 17 14 20
2008 Large Truck 13 18 15 12 17
2008 RWD Truck 15 20 17 14 23
2008 V6 Truck 15 19 17 15 18
2008 GMC Sierra 1500 14 19 16 16 17