2005 GMC SIERRA 2500 HD 2WD CNG Fuel Consumption Estimates

2005 GMC Sierra 2500 HD 2WD CNG

6L, 8Cyl. Engine / Automatic 4-spd / Rear-Wheel Drive
9MPG
City: 8 MPG
Highway: 11 MPG
Annual Fuel Cost*: $3650
$12250 More in fuel cost over 5 years compare to the average new vehicle.
*Based on 45% highway, 55% city driving, 15,000 annual miles and current fuel prices.