1999 GMC SIERRA 2500 2WD Fuel Consumption Estimates

1999 GMC Sierra 2500 2WD

5L, 8Cyl. Engine / Automatic 4-spd / Rear-Wheel Drive
15MPG
City: 14 MPG
Highway: 18 MPG
Annual Fuel Cost*: $2200
$5000 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.

1999 GMC Sierra 2500 2WD

6L, 8Cyl. Engine / Automatic 4-spd / Rear-Wheel Drive
12MPG
City: 11 MPG
Highway: 15 MPG
Annual Fuel Cost*: $2700
$7500 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.