1990 GMC Sierra 1500 2WD
Vehicle specifications and fuel economy data from EPA/DOE
Combined MPG
18
City MPG
16
Highway MPG
22
Fuel Type
Diesel
Annual Fuel Cost
$3,100
CO2 (g/mi)
565.5555555555555
Vehicle Details
- Year
- 1990
- Make
- GMC
- Model
- Sierra 1500 2WD
- Vehicle Class
- Standard Pickup Trucks
- Engine
- 8 cylinders, 6.2L
- Transmission
- Automatic 4-spd
- Drive
- Rear-Wheel Drive
- Fuel Type
- Diesel
All Trims
| Trim | City | Highway | Combined | Fuel | Engine | Transmission |
|---|---|---|---|---|---|---|
| Auto 4-spd, 8 cyl, 6.2 L, Diesel | 16 | 22 | 18 | Diesel | 8 cyl 6.2L | Automatic 4-spd |
| Man 4-spd, 8 cyl, 6.2 L, Diesel | 17 | 20 | 18 | Diesel | 8 cyl 6.2L | Manual 4-spd |
| Man 5-spd, 6 cyl, 4.3 L | 16 | 22 | 18 | Regular | 6 cyl 4.3L | Manual 5-spd |
| Auto 3-spd, 6 cyl, 4.3 L | 16 | 19 | 17 | Regular | 6 cyl 4.3L | Automatic 3-spd |
| Man 4-spd, 6 cyl, 4.3 L | 16 | 19 | 17 | Regular | 6 cyl 4.3L | Manual 4-spd |
| Auto 4-spd, 8 cyl, 5.0 L | 14 | 18 | 15 | Regular | 8 cyl 5.0L | Automatic 4-spd |
| Auto 4-spd, 8 cyl, 5.7 L | 14 | 18 | 15 | Regular | 8 cyl 5.7L | Automatic 4-spd |
| Man 5-spd, 8 cyl, 5.0 L | 14 | 19 | 15 | Regular | 8 cyl 5.0L | Manual 5-spd |
| Auto 3-spd, 8 cyl, 5.0 L | 14 | 15 | 14 | Regular | 8 cyl 5.0L | Automatic 3-spd |
| Man 5-spd, 8 cyl, 5.7 L | 12 | 17 | 14 | Regular | 8 cyl 5.7L | Manual 5-spd |
| Man 4-spd, 8 cyl, 5.7 L | 11 | 13 | 12 | Regular | 8 cyl 5.7L | Manual 4-spd |
Other Years
About This Data
Fuel economy data from the U.S. Department of Energy and EPA fueleconomy.gov. MPG estimates are based on standardized EPA test procedures. Actual mileage may vary based on driving conditions, habits, and vehicle maintenance. Annual fuel cost estimates are based on 15,000 miles driven per year at current fuel prices.
What is combined MPG?
Combined MPG is a weighted average of city (55%) and highway (45%) fuel economy. It represents typical mixed driving conditions.
What is MPGe?
MPGe (miles per gallon equivalent) is used for electric and plug-in hybrid vehicles. It represents the distance a vehicle can travel on the same amount of energy as one gallon of gasoline (33.7 kWh).