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2008 GMC Sierra C15 2WD
  8 cyl, 5.3 L
Automatic 4-spd
Regular Gas or E85
FFV
EPA Fuel Economy
Miles per Gallon
Regular Gas
17
Combined
15

City

20

Highway

E85
13
Combined
11

City

15

Highway

Fuel Economics Additional Information
 Regular Gas E85
Cost to Drive 25 Miles $5.12 $6.13
Fuel to Drive 25 Miles 1.47 gal 1.92 gal
Cost to Fill the Tank $81.43 - $106.49 $74.65 - $106.49
Miles on a Tank 398 - 520 miles 304 - 398 miles
Tank Size 26.0 - 34.0 gal
Annual Fuel Cost* $3069 $3680
Vehicle Specification Data
EPA Size Class Additional Information Standard Pickup Trucks 2WD
Drive Rear-Wheel Drive
Gas Guzzler no
Turbocharger no
Supercharger no
Passenger Volume Not Available
Luggage Volume Not Available
Engine Descriptor Additional Information 390-540
Transmission Descriptor Additional Information CLKUP

Annual Fuel Costs are based on 45% highway driving, 55% city driving, and 15000 annual miles. Assumed Fuel Prices:

  • Regular: 3.48
  • Midgrade: 3.61
  • Premium: 3.76
  • Diesel: 3.86
  • CNG: 2.09
  • Electricity: 0.12 per kilowatt hour
  • E85: 3.19
  • LPG: 3.06