Chevrolet
Suburban 4WD
U.S. fuel economy and specifications from the EPA.
Best combined MPG by model year
The highest EPA rating among each year's configurations.
3 configurations.
4-Wheel Drive · Automatic 10-spd
Premium gasoline · Standard Sport Utility Vehicle 4WD
- Combined MPG
- 16
- Engine displacement
- 6.2 L
- Cylinders
- 8
4-Wheel Drive · Automatic 10-spd
Regular gasoline · Standard Sport Utility Vehicle 4WD
- Combined MPG
- 16
- Engine displacement
- 5.3 L
- Cylinders
- 8
4-Wheel Drive · Automatic 10-spd
Diesel · Standard Sport Utility Vehicle 4WD
- Combined MPG
- 22
- Engine displacement
- 3.0 L
- Cylinders
- 6
4-Wheel Drive · Automatic 10-spd
Premium gasoline · Standard Sport Utility Vehicle 4WD
- Combined MPG
- 16
- Engine displacement
- 6.2 L
- Cylinders
- 8
4-Wheel Drive · Automatic 10-spd
Regular gasoline · Standard Sport Utility Vehicle 4WD
- Combined MPG
- 16
- Engine displacement
- 5.3 L
- Cylinders
- 8
4-Wheel Drive · Automatic 10-spd
Diesel · Standard Sport Utility Vehicle 4WD
- Combined MPG
- 22
- Engine displacement
- 3.0 L
- Cylinders
- 6
4-Wheel Drive · Automatic 10-spd
Premium gasoline · Standard Sport Utility Vehicle 4WD
- Combined MPG
- 16
- Engine displacement
- 6.2 L
- Cylinders
- 8
4-Wheel Drive · Automatic 10-spd
Regular gasoline · Standard Sport Utility Vehicle 4WD
- Combined MPG
- 16
- Engine displacement
- 5.3 L
- Cylinders
- 8
4-Wheel Drive · Automatic 10-spd
Diesel · Standard Sport Utility Vehicle 4WD
- Combined MPG
- 22
- Engine displacement
- 3.0 L
- Cylinders
- 6
2025 EPA test-car reference
Engine ratings from the EPA test-car reference.
| Engine rated hp | Displacement | Transmission | Drive |
|---|---|---|---|
| 305 | 3.0 L | Automatic · 10 gears | All Wheel Drive |
| 355 | 5.3 L | Automatic · 10 gears | All Wheel Drive |
| 420 | 6.2 L | Automatic · 10 gears | All Wheel Drive |
4-Wheel Drive · Automatic 10-spd
Regular gasoline · Standard Sport Utility Vehicle 4WD
- Combined MPG
- 16
- Engine displacement
- 5.3 L
- Cylinders
- 8
4-Wheel Drive · Automatic 10-spd
Premium gasoline · Standard Sport Utility Vehicle 4WD
- Combined MPG
- 16
- Engine displacement
- 6.2 L
- Cylinders
- 8
4-Wheel Drive · Automatic 10-spd
Diesel · Standard Sport Utility Vehicle 4WD
- Combined MPG
- 22
- Engine displacement
- 3.0 L
- Cylinders
- 6
4-Wheel Drive · Automatic 10-spd
Diesel · Standard Sport Utility Vehicle 4WD
- Combined MPG
- 22
- Engine displacement
- 3.0 L
- Cylinders
- 6
4-Wheel Drive · Automatic 10-spd
Premium gasoline · Standard Sport Utility Vehicle 4WD
- Combined MPG
- 16
- Engine displacement
- 6.2 L
- Cylinders
- 8
4-Wheel Drive · Automatic 10-spd
Regular gasoline · Standard Sport Utility Vehicle 4WD
- Combined MPG
- 16
- Engine displacement
- 5.3 L
- Cylinders
- 8
4-Wheel Drive · Automatic 10-spd
Diesel · Standard Sport Utility Vehicle 4WD
- Combined MPG
- 22
- Engine displacement
- 3.0 L
- Cylinders
- 6
4-Wheel Drive · Automatic 10-spd
Regular gasoline · Standard Sport Utility Vehicle 4WD
- Combined MPG
- 16
- Engine displacement
- 5.3 L
- Cylinders
- 8
4-Wheel Drive · Automatic 10-spd
Premium gasoline · Standard Sport Utility Vehicle 4WD
- Combined MPG
- 16
- Engine displacement
- 6.2 L
- Cylinders
- 8
4-Wheel Drive · Automatic 10-spd
Regular gasoline · Standard Sport Utility Vehicle 4WD
- Combined MPG
- 16
- Engine displacement
- 5.3 L
- Cylinders
- 8
4-Wheel Drive · Automatic 10-spd
Premium gasoline · Standard Sport Utility Vehicle 4WD
- Combined MPG
- 16
- Engine displacement
- 6.2 L
- Cylinders
- 8
4-Wheel Drive · Automatic 10-spd
Premium gasoline · Standard Sport Utility Vehicle 4WD
- Combined MPG
- 16
- Engine displacement
- 6.2 L
- Cylinders
- 8
4-Wheel Drive · Automatic 10-spd
Regular gasoline · Standard Sport Utility Vehicle 4WD
- Combined MPG
- 17
- Engine displacement
- 5.3 L
- Cylinders
- 8
4-Wheel Drive · Automatic 10-spd
Diesel · Standard Sport Utility Vehicle 4WD
- Combined MPG
- 22
- Engine displacement
- 3.0 L
- Cylinders
- 6
4-Wheel Drive · Automatic 10-spd
Premium gasoline · Standard Sport Utility Vehicle 4WD
- Combined MPG
- 16
- Engine displacement
- 6.2 L
- Cylinders
- 8
4-Wheel Drive · Automatic 10-spd
Regular gasoline · Standard Sport Utility Vehicle 4WD
- Combined MPG
- 16
- Engine displacement
- 5.3 L
- Cylinders
- 8