Chevrolet Avalanche vs GMC Sierra 2500 HD
Side-by-side comparison from manufacturer specifications, NHTSA safety data, and live dealer listings.
Vehicles
Vehicles
2026 GMC Sierra 2500 HD
Overview
| Spec | Chevrolet AvalancheLS | GMC Sierra 2500 HDPro |
|---|---|---|
| Selected trim | LS | Pro |
| Body style | Truck (Crew Cab) | Truck (Regular Cab) |
| Drivetrain | rear wheel drive | rear wheel drive |
| Fuel type | flex-fuel (unleaded/E85) | regular unleaded |
| Transmission | 6-speed shiftable automatic | 10-speed shiftable automatic |
| Engine type | flex-fuel (FFV) | gas |
| Model year | 2013 | 2026 |
Pricing & market
| Spec | Chevrolet AvalancheLS | GMC Sierra 2500 HDPro |
|---|---|---|
| MSRP | $35,980 (best) | $46,700 |
| For sale now | 0 | 0 |
Fuel economy & range
| Spec | Chevrolet AvalancheLS | GMC Sierra 2500 HDPro |
|---|---|---|
| Combined MPG | 17 MPG (best) | — |
| City MPG | 15 MPG (best) | — |
| Highway MPG | 21 MPG (best) | — |
| Fuel tank | 31.5 gal | 36 gal (best) |
Performance
| Spec | Chevrolet AvalancheLS | GMC Sierra 2500 HDPro |
|---|---|---|
| Horsepower | 320 hp | 401 hp (best) |
| Torque | 335 lb-ft | 464 lb-ft (best) |
| Engine size | 5.3 L | 6.6 L (best) |
| Cylinders | V8 | V8 |
Size & capability
| Spec | Chevrolet AvalancheLS | GMC Sierra 2500 HDPro |
|---|---|---|
| Seating | 5 seats (best) | 3 seats |
| Doors | 4 (best) | 2 |
| Towing capacity | 8,100 lbs | 14,500 lbs (best) |
| Payload | 1,295 lbs | 3,689 lbs (best) |
| Curb weight | 5,705 lbs (best) | 6,267 lbs |
| Ground clearance | 9.1 in | 10.2 in (best) |
| Wheelbase | 130 in | 142 in (best) |
| Length | 221.3 in | 236.3 in (best) |
| Width | 79.1 in | 81.8 in (best) |
| Height | 76.6 in | 79.9 in (best) |
Safety & recalls
| Spec | Chevrolet AvalancheLS | GMC Sierra 2500 HDPro |
|---|---|---|
| NHTSA overall | Not Rated | — |
| Frontal crash (driver) | Not Rated | — |
| Frontal crash (passenger) | Not Rated | — |
| Side crash (driver) | Not Rated | — |
| Side crash (passenger) | Not Rated | — |
| Side pole | Not Rated | — |
| Rollover | 3 / 5 ★ (best) | — |
| Open recalls (YMM scope) | 2 | None reported (best) |
Highlighted values indicate the better figure for that spec when a clear winner exists. Specs reflect the selected trim for each vehicle. Drag a vehicle header to reorder columns. MSRP and specifications are manufacturer data; listing prices and inventory come from live dealer listings. Safety ratings are from NHTSA.
Trim overview
All available trims with MSRP. The trim selected above is highlighted; comparison specs use that selection.
| Trim | Chevrolet Avalanche | GMC Sierra 2500 HD |
|---|---|---|
| 1 | LS $35,980 MSRP(Currently comparing) | Pro $46,700 MSRP(Currently comparing) |
| 2 | LS $39,030 MSRP | Pro $48,600 MSRP |
| 3 | LT $38,625 MSRP | Pro $48,800 MSRP |
| 4 | LT $41,675 MSRP | Pro $50,400 MSRP |
| 5 | LTZ $44,580 MSRP | Pro $50,600 MSRP |
| 6 | LTZ $47,885 MSRP | Pro $49,500 MSRP |
| 7 | — | Pro $51,400 MSRP |
| 8 | — | Pro $51,600 MSRP |
| 9 | — | Pro $53,200 MSRP |
| 10 | — | Pro $53,400 MSRP |
| 11 | — | SLE $53,500 MSRP |
| 12 | — | SLE $55,600 MSRP |
| 13 | — | SLE $55,800 MSRP |
| 14 | — | SLE $57,400 MSRP |
| 15 | — | SLE $57,600 MSRP |
| 16 | — | SLT $64,700 MSRP |
| 17 | — | SLT $65,000 MSRP |
| 18 | — | AT4 $71,600 MSRP |
| 19 | — | AT4 $71,800 MSRP |
| 20 | — | Denali $75,000 MSRP |
| 21 | — | Denali $75,200 MSRP |
| 22 | — | AT4X $83,700 MSRP |
| 23 | — | Denali Ultimate $93,800 MSRP |
| 24 | — | Denali Ultimate $94,100 MSRP |
Chevrolet Avalanche vs GMC Sierra 2500 HD FAQ
- Which is better: 2013 Chevrolet Avalanche or 2026 GMC Sierra 2500 HD?
- It depends on priorities. OpenDealer compares 2013 Chevrolet Avalanche vs 2026 GMC Sierra 2500 HD on MSRP, fuel economy, horsepower, seating, towing, NHTSA safety ratings, and live market prices so you can weigh the tradeoffs.
- Which costs less: 2013 Chevrolet Avalanche or 2026 GMC Sierra 2500 HD?
- Based on starting MSRP, the 2013 Chevrolet Avalanche starts lower at $35,980.
- Which has better startingMsrp: 2013 Chevrolet Avalanche or 2026 GMC Sierra 2500 HD?
- The 2013 Chevrolet Avalanche leads on startingMsrp in this comparison (35,980).
- Which has better combinedMpg: 2013 Chevrolet Avalanche or 2026 GMC Sierra 2500 HD?
- The 2013 Chevrolet Avalanche leads on combinedMpg in this comparison (17).
- Which has better horsepower: 2013 Chevrolet Avalanche or 2026 GMC Sierra 2500 HD?
- The 2026 GMC Sierra 2500 HD leads on horsepower in this comparison (470).
- Which has better seats: 2013 Chevrolet Avalanche or 2026 GMC Sierra 2500 HD?
- The 2026 GMC Sierra 2500 HD leads on seats in this comparison (6).
- Which has better maxTowingLbs: 2013 Chevrolet Avalanche or 2026 GMC Sierra 2500 HD?
- The 2026 GMC Sierra 2500 HD leads on maxTowingLbs in this comparison (20,000).
- How do the NHTSA safety ratings compare for 2013 Chevrolet Avalanche vs 2026 GMC Sierra 2500 HD?
- NHTSA overall crash-test ratings in this comparison: Chevrolet Avalanche (Not Rated/5 NHTSA overall).