GMC Sierra 3500 HD vs Ram 3500
Side-by-side comparison from manufacturer specifications, NHTSA safety data, and live dealer listings.
Vehicles
Vehicles
2026 Ram 3500
Overview
| Spec | GMC Sierra 3500 HDPro | Ram 3500Tradesman |
|---|---|---|
| Selected trim | Pro | Tradesman |
| Body style | Truck (Regular Cab) | Truck (Regular Cab) |
| Drivetrain | rear wheel drive | rear wheel drive |
| Fuel type | regular unleaded | regular unleaded |
| Transmission | 10-speed shiftable automatic | 8-speed shiftable automatic |
| Engine type | gas | gas |
| Model year | 2026 | 2026 |
Pricing & market
| Spec | GMC Sierra 3500 HDPro | Ram 3500Tradesman |
|---|---|---|
| MSRP | $47,900 | $46,570 (best) |
| Lowest listing price | — | $14,500 (best) |
| Median listing price | — | $71,630 (best) |
| Highest listing price | — | $110,718 (best) |
| For sale now | 0 | 328 (best) |
Fuel economy & range
| Spec | GMC Sierra 3500 HDPro | Ram 3500Tradesman |
|---|---|---|
| Fuel tank | 36 gal (best) | 32 gal |
Performance
| Spec | GMC Sierra 3500 HDPro | Ram 3500Tradesman |
|---|---|---|
| Horsepower | 401 hp | 405 hp (best) |
| Torque | 464 lb-ft (best) | 429 lb-ft |
| Engine size | 6.6 L (best) | 6.4 L |
| Cylinders | V8 | V8 |
Size & capability
| Spec | GMC Sierra 3500 HDPro | Ram 3500Tradesman |
|---|---|---|
| Seating | 3 seats | 3 seats |
| Doors | 2 | 2 |
| Towing capacity | 14,500 lbs (best) | — |
| Payload | 4,583 lbs (best) | — |
| Curb weight | 6,329 lbs (best) | — |
| Ground clearance | 11.2 in | 11.2 in |
| Wheelbase | 142 in (best) | 140 in |
| Length | 236.3 in (best) | 232 in |
| Width | 81.9 in (best) | 79.4 in |
| Height | 80.9 in (best) | 77.8 in |
Safety & recalls
| Spec | GMC Sierra 3500 HDPro | Ram 3500Tradesman |
|---|---|---|
| Open recalls (YMM scope) | None reported (best) | 4 |
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 | GMC Sierra 3500 HD | Ram 3500 |
|---|---|---|
| 1 | Pro $47,900 MSRP(Currently comparing) | Tradesman $46,570 MSRP(Currently comparing) |
| 2 | Pro $49,300 MSRP | Tradesman $48,155 MSRP |
| 3 | Pro $50,000 MSRP | Tradesman $50,190 MSRP |
| 4 | Pro $51,400 MSRP | Tradesman $50,390 MSRP |
| 5 | Pro $51,600 MSRP | Tradesman $51,775 MSRP |
| 6 | Pro $51,800 MSRP | Tradesman $51,975 MSRP |
| 7 | Pro $53,200 MSRP | Tradesman $49,500 MSRP |
| 8 | Pro $50,700 MSRP | Tradesman $51,085 MSRP |
| 9 | Pro $52,100 MSRP | Tradesman $53,120 MSRP |
| 10 | Pro $52,800 MSRP | Tradesman $53,320 MSRP |
| 11 | Pro $54,200 MSRP | Tradesman $54,705 MSRP |
| 12 | Pro $54,400 MSRP | Tradesman $54,905 MSRP |
| 13 | Pro $54,600 MSRP | Big Horn $49,895 MSRP |
| 14 | Pro $56,000 MSRP | Big Horn $51,905 MSRP |
| 15 | SLE $54,700 MSRP | Big Horn $53,515 MSRP |
| 16 | SLE $56,200 MSRP | Big Horn $53,715 MSRP |
| 17 | SLE $57,000 MSRP | Big Horn $55,525 MSRP |
| 18 | SLE $58,400 MSRP | Big Horn $55,725 MSRP |
| 19 | SLE $58,600 MSRP | Big Horn $52,825 MSRP |
| 20 | SLE $58,800 MSRP | Big Horn $54,835 MSRP |
| 21 | SLE $60,100 MSRP | Big Horn $56,445 MSRP |
| 22 | SLT $65,900 MSRP | Big Horn $56,645 MSRP |
| 23 | SLT $66,100 MSRP | Big Horn $58,455 MSRP |
| 24 | SLT $67,500 MSRP | Big Horn $58,655 MSRP |
| 25 | AT4 $72,800 MSRP | Lone Star $49,895 MSRP |
| 26 | AT4 $73,000 MSRP | Lone Star $51,905 MSRP |
| 27 | Denali $76,100 MSRP | Lone Star $53,515 MSRP |
| 28 | Denali $76,300 MSRP | Lone Star $53,715 MSRP |
| 29 | Denali $79,100 MSRP | Lone Star $55,525 MSRP |
| 30 | Denali Ultimate $97,200 MSRP | Lone Star $55,725 MSRP |
| 31 | Denali Ultimate $97,400 MSRP | Lone Star $52,825 MSRP |
| 32 | Denali Ultimate $101,300 MSRP | Lone Star $54,835 MSRP |
| 33 | — | Lone Star $56,445 MSRP |
| 34 | — | Lone Star $56,645 MSRP |
| 35 | — | Lone Star $58,455 MSRP |
| 36 | — | Lone Star $58,655 MSRP |
| 37 | — | Laramie $61,805 MSRP |
| 38 | — | Laramie $62,005 MSRP |
| 39 | — | Laramie $63,610 MSRP |
| 40 | — | Laramie $63,810 MSRP |
| 41 | — | Laramie $64,735 MSRP |
| 42 | — | Laramie $64,935 MSRP |
| 43 | — | Laramie $66,540 MSRP |
| 44 | — | Laramie $66,740 MSRP |
| 45 | — | Laramie $78,845 MSRP |
| 46 | — | Laramie $81,050 MSRP |
| 47 | — | Limited $74,820 MSRP |
| 48 | — | Limited $75,020 MSRP |
| 49 | — | Limited $75,620 MSRP |
| 50 | — | Limited $75,910 MSRP |
| 51 | — | Limited $77,750 MSRP |
| 52 | — | Limited $77,950 MSRP |
| 53 | — | Limited $78,550 MSRP |
| 54 | — | Limited $78,840 MSRP |
| 55 | — | Limited $91,860 MSRP |
| 56 | — | Limited $93,350 MSRP |
| 57 | — | Limited Longhorn $74,820 MSRP |
| 58 | — | Limited Longhorn $75,020 MSRP |
| 59 | — | Limited Longhorn $75,620 MSRP |
| 60 | — | Limited Longhorn $75,910 MSRP |
| 61 | — | Limited Longhorn $77,750 MSRP |
| 62 | — | Limited Longhorn $77,950 MSRP |
| 63 | — | Limited Longhorn $78,550 MSRP |
| 64 | — | Limited Longhorn $78,840 MSRP |
| 65 | — | Limited Longhorn $91,860 MSRP |
| 66 | — | Limited Longhorn $93,350 MSRP |
Live inventory
Ram 3500328 for sale
See all
Used2020 Ram 3500
Tradesman
Delmonico Red Pearlcoat•Black41,976 mi$43,985Seelye Select on 9th
Kalamazoo, MI
New2026 Ram 3500
RAM 3500 BIG HORN CREW CAB 4X4 8' BOX
Diamond Black Crystal Pearlcoat•Black13 mi$73,765Clay Maxey Chrysler Dodge Jeep Ram
Clinton, AR
New2026 Ram 3500
RAM 3500 TRADESMAN CREW CAB 4X4 8' BOX
21 mi$66,993Clay Maxey Chrysler Dodge Jeep Ram
Clinton, AR
New2026 Ram 3500
Laramie
22 mi$78,648Shottenkirk Chrysler Dodge Jeep Ram Granbury
Granbury, TX
New2026 Ram 3500
Laramie
21 mi$78,789Shottenkirk Chrysler Dodge Jeep Ram Granbury
Granbury, TX
New2026 Ram 3500
Tradesman
21 mi$62,245Shottenkirk Chrysler Dodge Jeep Ram Granbury
Granbury, TX
GMC Sierra 3500 HD vs Ram 3500 FAQ
- Which is better: 2026 GMC Sierra 3500 HD or 2026 Ram 3500?
- It depends on priorities. OpenDealer compares 2026 GMC Sierra 3500 HD vs 2026 Ram 3500 on MSRP, fuel economy, horsepower, seating, towing, NHTSA safety ratings, and live market prices so you can weigh the tradeoffs.
- Which costs less: 2026 GMC Sierra 3500 HD or 2026 Ram 3500?
- Based on starting MSRP, the 2026 Ram 3500 starts lower at $46,570. Live Ram 3500 listings start at $14,500.
- Which has better startingMsrp: 2026 GMC Sierra 3500 HD or 2026 Ram 3500?
- The 2026 Ram 3500 leads on startingMsrp in this comparison (46,570).
- Which has better horsepower: 2026 GMC Sierra 3500 HD or 2026 Ram 3500?
- The 2026 GMC Sierra 3500 HD leads on horsepower in this comparison (470).
- Which has better maxTowingLbs: 2026 GMC Sierra 3500 HD or 2026 Ram 3500?
- The 2026 Ram 3500 leads on maxTowingLbs in this comparison (36,720).