Chevrolet Silverado 3500 Classic 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 Silverado 3500 ClassicWork Truck | GMC Sierra 2500 HDPro |
|---|---|---|
| Selected trim | Work Truck | Pro |
| Body style | Truck (Regular Cab) | Truck (Regular Cab) |
| Drivetrain | rear wheel drive | rear wheel drive |
| Fuel type | regular unleaded | regular unleaded |
| Transmission | 4-speed automatic | 10-speed shiftable automatic |
| Engine type | gas | gas |
| Model year | 2007 | 2026 |
Pricing & market
| Spec | Chevrolet Silverado 3500 ClassicWork Truck | GMC Sierra 2500 HDPro |
|---|---|---|
| MSRP | $23,585 (best) | $47,000 |
| Lowest listing price | — | $67,575 (best) |
| Median listing price | — | $89,155 (best) |
| Highest listing price | — | $108,480 (best) |
| For sale now | 0 | 6 (best) |
Fuel economy & range
| Spec | Chevrolet Silverado 3500 ClassicWork Truck | GMC Sierra 2500 HDPro |
|---|---|---|
| Fuel tank | 34 gal | 36 gal (best) |
Performance
| Spec | Chevrolet Silverado 3500 ClassicWork Truck | GMC Sierra 2500 HDPro |
|---|---|---|
| Horsepower | 300 hp | 401 hp (best) |
| Torque | 360 lb-ft | 464 lb-ft (best) |
| Engine size | 6 L | 6.6 L (best) |
| Cylinders | V8 | V8 |
Size & capability
| Spec | Chevrolet Silverado 3500 ClassicWork Truck | GMC Sierra 2500 HDPro |
|---|---|---|
| Seating | 3 seats | 3 seats |
| Doors | 2 | 2 |
| Towing capacity | 12,000 lbs | 14,500 lbs (best) |
| Payload | 4,658 lbs (best) | 3,689 lbs |
| Curb weight | 4,942 lbs (best) | 6,267 lbs |
| Ground clearance | 10.6 in (best) | 10.2 in |
| Wheelbase | 133 in | 142 in (best) |
| Length | 224.5 in | 236.3 in (best) |
| Width | 79.7 in | 81.8 in (best) |
| Height | 76.7 in | 79.9 in (best) |
Safety & recalls
| Spec | Chevrolet Silverado 3500 ClassicWork Truck | GMC Sierra 2500 HDPro |
|---|---|---|
| Open recalls (YMM scope) | None reported | None reported |
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 Silverado 3500 Classic | GMC Sierra 2500 HD |
|---|---|---|
| 1 | Work Truck $23,585 MSRP(Currently comparing) | Pro $47,000 MSRP(Currently comparing) |
| 2 | Work Truck $26,440 MSRP | Pro $48,900 MSRP |
| 3 | Work Truck $26,875 MSRP | Pro $49,100 MSRP |
| 4 | Work Truck $28,435 MSRP | Pro $50,700 MSRP |
| 5 | Work Truck $29,115 MSRP | Pro $50,900 MSRP |
| 6 | Work Truck $26,815 MSRP | Pro $49,800 MSRP |
| 7 | Work Truck $27,060 MSRP | Pro $51,700 MSRP |
| 8 | Work Truck $29,410 MSRP | Pro $51,900 MSRP |
| 9 | Work Truck $29,605 MSRP | Pro $53,500 MSRP |
| 10 | Work Truck $31,400 MSRP | Pro $53,700 MSRP |
| 11 | Work Truck $31,845 MSRP | SLE $54,000 MSRP |
| 12 | LS $24,510 MSRP | SLE $56,100 MSRP |
| 13 | LS $27,525 MSRP | SLE $56,300 MSRP |
| 14 | LS $27,900 MSRP | SLE $57,900 MSRP |
| 15 | LS $29,520 MSRP | SLE $58,100 MSRP |
| 16 | LS $30,140 MSRP | SLT $65,200 MSRP |
| 17 | LS $27,895 MSRP | SLT $65,500 MSRP |
| 18 | LS $28,090 MSRP | AT4 $72,200 MSRP |
| 19 | LS $30,490 MSRP | AT4 $72,400 MSRP |
| 20 | LS $30,630 MSRP | Denali $75,200 MSRP |
| 21 | LS $32,490 MSRP | Denali $75,400 MSRP |
| 22 | LS $32,870 MSRP | AT4X $85,200 MSRP |
| 23 | LT1 $25,880 MSRP | Denali Ultimate $94,200 MSRP |
| 24 | LT1 $28,855 MSRP | Denali Ultimate $94,500 MSRP |
| 25 | LT1 $29,425 MSRP | — |
| 26 | LT1 $30,785 MSRP | — |
| 27 | LT1 $31,540 MSRP | — |
| 28 | LT1 $29,080 MSRP | — |
| 29 | LT1 $29,330 MSRP | — |
| 30 | LT1 $31,855 MSRP | — |
| 31 | LT1 $32,060 MSRP | — |
| 32 | LT1 $33,750 MSRP | — |
| 33 | LT1 $34,175 MSRP | — |
| 34 | LT2 $31,420 MSRP | — |
| 35 | LT2 $31,725 MSRP | — |
| 36 | LT2 $33,695 MSRP | — |
| 37 | LT2 $33,815 MSRP | — |
| 38 | LT2 $34,060 MSRP | — |
| 39 | LT2 $34,920 MSRP | — |
| 40 | LT2 $36,330 MSRP | — |
| 41 | LT2 $36,975 MSRP | — |
| 42 | LT3 $32,725 MSRP | — |
| 43 | LT3 $33,070 MSRP | — |
| 44 | LT3 $35,000 MSRP | — |
| 45 | LT3 $35,160 MSRP | — |
| 46 | LT3 $35,415 MSRP | — |
| 47 | LT3 $36,275 MSRP | — |
| 48 | LT3 $37,685 MSRP | — |
| 49 | LT3 $38,330 MSRP | — |
Live inventory
GMC Sierra 2500 HD6 for sale
See all
New2026 GMC Sierra 2500 HD
Denali
Onyx Black•Jet Black, Forge Perforated Leather Seat TrimN/A$96,405Jay Hatfield GMC of Pittsburg
Frontenac, KS
New2026 GMC Sierra 2500 HD
AT4
Summit White•Jet Black With Kalahari Accents, Perforated Front Leather Seat TrimN/A$79,864Jay Hatfield GMC Chanute
Chanute, KS
New2026 GMC Sierra 2500 HD
AT4X
Sterling Metallic•Obsidian Rush, Full Grain Leather Seat TrimN/A$108,480Jay Hatfield GMC of Pittsburg
Frontenac, KS
New2026 GMC Sierra 2500 HD
SLT
Volcanic Red Tintcoat•Jet Black, Perforated Leather-Appointed Front Outboard Seating PositionsN/A$86,860Jay Hatfield GMC of Pittsburg
Frontenac, KS
New2026 GMC Sierra 2500 HD
SLE
Summit White•Jet Black, Cloth Seat TrimN/A$67,575Jay Hatfield GMC of Pittsburg
Frontenac, KS
New2026 GMC Sierra 2500 HD
AT4
Onyx Black•Jet Black With Kalahari Accents, Perforated Front Leather Seat TrimN/A$91,450Jay Hatfield GMC of Pittsburg
Frontenac, KS
Chevrolet Silverado 3500 Classic vs GMC Sierra 2500 HD FAQ
- Which is better: 2007 Chevrolet Silverado 3500 Classic or 2026 GMC Sierra 2500 HD?
- It depends on priorities. OpenDealer compares 2007 Chevrolet Silverado 3500 Classic 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: 2007 Chevrolet Silverado 3500 Classic or 2026 GMC Sierra 2500 HD?
- Based on starting MSRP, the 2007 Chevrolet Silverado 3500 Classic starts lower at $23,585. Live GMC Sierra 2500 HD listings start at $67,575.
- Which has better startingMsrp: 2007 Chevrolet Silverado 3500 Classic or 2026 GMC Sierra 2500 HD?
- The 2007 Chevrolet Silverado 3500 Classic leads on startingMsrp in this comparison (23,585).
- Which has better horsepower: 2007 Chevrolet Silverado 3500 Classic or 2026 GMC Sierra 2500 HD?
- The 2026 GMC Sierra 2500 HD leads on horsepower in this comparison (470).
- Which has better maxTowingLbs: 2007 Chevrolet Silverado 3500 Classic or 2026 GMC Sierra 2500 HD?
- The 2026 GMC Sierra 2500 HD leads on maxTowingLbs in this comparison (20,000).