2021 Chevrolet Suburban Specs
EPA fuel economy, engine specs, and towing capacity
At a Glance
23
MPG Combined
21 city / 0 hwy
21 city / 0 hwy
3.0L V6
Engine
RWD
Drivetrain
8,300
Max Towing (lbs)
355
Horsepower
$2,283
Est. annual fuel
15k mi @ $3.50/gal
15k mi @ $3.50/gal
All Trim Levels — Fuel Economy
| Trim / Transmission | Fuel Type | Engine | Drive | City | Hwy | Combined | CO₂ (g/mi) |
|---|---|---|---|---|---|---|---|
| Automatic 10-spd | Premium | 6.2L V8 | RWD | 15 | 0 | 17 | 525 |
| Automatic 10-spd | Regular | 5.3L V8 | RWD | 16 | 0 | 18 | 492 |
| Automatic 10-spd | Diesel | 3.0L V6 | RWD | 21 | 0 | 23 | 437 |
| Automatic 10-spd | Premium | 6.2L V8 | RWD | 14 | 0 | 16 | 544 |
| Automatic 10-spd | Regular | 5.3L V8 | RWD | 15 | 0 | 17 | 523 |
| Automatic 10-spd | Premium | 6.2L V8 | 4WD | 14 | 0 | 16 | 558 |
| Automatic 10-spd | Regular | 5.3L V8 | 4WD | 15 | 0 | 17 | 515 |
| Automatic 10-spd | Diesel | 3.0L V6 | 4WD | 20 | 0 | 22 | 444 |
| Automatic 10-spd | Premium | 6.2L V8 | 4WD | 13 | 0 | 16 | 570 |
| Automatic 10-spd | Regular | 5.3L V8 | 4WD | 15 | 0 | 16 | 555 |
Source: EPA FuelEconomy.gov. MPG figures are for reference; actual mileage varies.
Performance & Capability
- Horsepower
- 355 hp / 383 lb-ft
- Max Towing
- 8,300 lbs
- Cargo Volume
- 144.7 ft³
- Ground Clearance
- 8.5 in
Source: manufacturer specifications. Towing varies by configuration; consult owner's manual.