GMC
Suburban V1500 4WD
U.S. fuel economy and specifications from the EPA.
16Best combined MPG1989 model year
1989–1991Model years3 with EPA ratings
9Rated configurationsDrive, transmission and engine
5.7–6.2 LEngine sizeDisplacement
Best combined MPG by model year
The highest EPA rating among each year's configurations.
1989 16 MPG
1990 16 MPG
1991 16 MPG
2 configurations.
4-Wheel or All-Wheel Drive · Automatic 4-spd
Regular gasoline · Special Purpose Vehicles
- Combined MPG
- 12
- Engine displacement
- 5.7 L
- Cylinders
- 8
4-Wheel or All-Wheel Drive · Automatic 4-spd
Diesel · Special Purpose Vehicles
- Combined MPG
- 16
- Engine displacement
- 6.2 L
- Cylinders
- 8
4-Wheel or All-Wheel Drive · Automatic 4-spd
Regular gasoline · Special Purpose Vehicles
- Combined MPG
- 13
- Engine displacement
- 5.7 L
- Cylinders
- 8
4-Wheel or All-Wheel Drive · Manual 4-spd
Regular gasoline · Special Purpose Vehicles
- Combined MPG
- 12
- Engine displacement
- 5.7 L
- Cylinders
- 8
4-Wheel or All-Wheel Drive · Automatic 4-spd
Diesel · Special Purpose Vehicles
- Combined MPG
- 16
- Engine displacement
- 6.2 L
- Cylinders
- 8
4-Wheel or All-Wheel Drive · Automatic 4-spd
Regular gasoline · Special Purpose Vehicles
- Combined MPG
- 12
- Engine displacement
- 5.7 L
- Cylinders
- 8
4-Wheel or All-Wheel Drive · Manual 4-spd
Regular gasoline · Special Purpose Vehicles
- Combined MPG
- 12
- Engine displacement
- 5.7 L
- Cylinders
- 8
4-Wheel or All-Wheel Drive · Manual 4-spd
Regular gasoline · Special Purpose Vehicles
- Combined MPG
- 12
- Engine displacement
- 5.7 L
- Cylinders
- 8
4-Wheel or All-Wheel Drive · Automatic 4-spd
Diesel · Special Purpose Vehicles
- Combined MPG
- 16
- Engine displacement
- 6.2 L
- Cylinders
- 8