GMC Sierra 1500 vs Ram 3500
Side-by-side comparison from manufacturer specifications, NHTSA safety data, and live dealer listings.
Vehicles
Vehicles
2027 Ram 3500
Overview
| Spec | GMC Sierra 1500Pro | 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 | 8-speed shiftable automatic | 8-speed automatic |
| Engine type | gas | gas |
| Model year | 2026 | 2027 |
Pricing & market
| Spec | GMC Sierra 1500Pro | Ram 3500Tradesman |
|---|---|---|
| MSRP | $38,300 (best) | $49,340 |
| Lowest listing price | $25,398 (best) | $66,702 |
| Median listing price | $59,662 (best) | $72,663 |
| Highest listing price | $90,344 | $81,233 (best) |
| For sale now | 42 (best) | 6 |
Fuel economy & range
| Spec | GMC Sierra 1500Pro | Ram 3500Tradesman |
|---|---|---|
| Combined MPG | 20 MPG (best) | — |
| City MPG | 18 MPG (best) | — |
| Highway MPG | 21 MPG (best) | — |
| Fuel tank | 24 gal | 32 gal (best) |
Performance
| Spec | GMC Sierra 1500Pro | Ram 3500Tradesman |
|---|---|---|
| Horsepower | 310 hp | 405 hp (best) |
| Torque | 430 lb-ft (best) | 429 lb-ft |
| Engine size | 2.7 L | 6.4 L (best) |
| Cylinders | I4 | V8 |
Size & capability
| Spec | GMC Sierra 1500Pro | Ram 3500Tradesman |
|---|---|---|
| Seating | 3 seats | 3 seats |
| Doors | 2 | 2 |
| Towing capacity | 9,000 lbs | 15,490 lbs (best) |
| Payload | 2,230 lbs | 4,969 lbs (best) |
| Curb weight | 4,440 lbs (best) | 6,071 lbs |
| Ground clearance | 7.9 in (best) | 7 in |
| Wheelbase | 126 in | 140 in (best) |
| Length | 211 in | 232 in (best) |
| Width | 81.2 in (best) | 79 in |
| Height | 75.7 in | 78 in (best) |
Safety & recalls
| Spec | GMC Sierra 1500Pro | Ram 3500Tradesman |
|---|---|---|
| NHTSA overall | 5 / 5 ★ (best) | — |
| Frontal crash (driver) | 5 / 5 ★ (best) | — |
| Frontal crash (passenger) | 5 / 5 ★ (best) | — |
| Side crash (driver) | 5 / 5 ★ (best) | — |
| Side crash (passenger) | Not Rated | — |
| Side pole | 5 / 5 ★ (best) | — |
| Rollover | 4 / 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 | GMC Sierra 1500 | Ram 3500 |
|---|---|---|
| 1 | Pro $38,300 MSRP(Currently comparing) | Tradesman $49,340 MSRP(Currently comparing) |
| 2 | Pro $38,500 MSRP | Tradesman $52,960 MSRP |
| 3 | Pro $41,600 MSRP | Tradesman $53,160 MSRP |
| 4 | Pro $44,200 MSRP | Tradesman $52,270 MSRP |
| 5 | Pro $42,900 MSRP | Tradesman $55,890 MSRP |
| 6 | Pro $43,100 MSRP | Tradesman $56,090 MSRP |
| 7 | Pro $44,900 MSRP | Big Horn $53,090 MSRP |
| 8 | Pro $47,500 MSRP | Big Horn $56,710 MSRP |
| 9 | Pro $47,800 MSRP | Big Horn $56,910 MSRP |
| 10 | SLE $48,700 MSRP | Big Horn $56,020 MSRP |
| 11 | SLE $51,300 MSRP | Big Horn $59,640 MSRP |
| 12 | SLE $52,000 MSRP | Big Horn $59,840 MSRP |
| 13 | SLE $54,600 MSRP | Lone Star $53,090 MSRP |
| 14 | SLE $54,900 MSRP | Lone Star $56,710 MSRP |
| 15 | Elevation $50,500 MSRP | Lone Star $56,910 MSRP |
| 16 | Elevation $53,300 MSRP | Lone Star $56,020 MSRP |
| 17 | Elevation $50,800 MSRP | Lone Star $59,640 MSRP |
| 18 | Elevation $53,600 MSRP | Lone Star $59,840 MSRP |
| 19 | Elevation $53,800 MSRP | Laramie $64,795 MSRP |
| 20 | Elevation $56,600 MSRP | Laramie $64,995 MSRP |
| 21 | Elevation $56,900 MSRP | Laramie $67,725 MSRP |
| 22 | SLT $55,100 MSRP | Laramie $67,925 MSRP |
| 23 | SLT $58,200 MSRP | Laramie $81,735 MSRP |
| 24 | SLT $58,900 MSRP | Limited $76,805 MSRP |
| 25 | Denali $66,100 MSRP | Limited $77,095 MSRP |
| 26 | Denali $69,400 MSRP | Limited $79,735 MSRP |
| 27 | Denali $69,900 MSRP | Limited $80,025 MSRP |
| 28 | AT4 $67,000 MSRP | Limited $94,035 MSRP |
| 29 | AT4 $67,500 MSRP | Longhorn $76,805 MSRP |
| 30 | AT4X $79,600 MSRP | Longhorn $77,095 MSRP |
| 31 | Denali Ultimate $84,400 MSRP | Longhorn $79,735 MSRP |
| 32 | — | Longhorn $80,025 MSRP |
| 33 | — | Longhorn $94,035 MSRP |
Live inventory
GMC Sierra 150042 for sale
See all
Used2017 GMC Sierra 1500
SLT
Onyx Black•Cocoa And Dune111,413 mi$25,782Jay Hatfield Chrysler Dodge Jeep Ram of Ponca City
Ponca City, OK
Used2022 GMC Sierra 1500
Denali
Cayenne Red Tintcoat•Jet Black, Forge Perforated Leather Seat Trim52,053 mi$44,398Jay Hatfield GMC of Pittsburg
Frontenac, KS
Used2019 GMC Sierra 1500
AT4
Onyx Black•Jet Black With Kalahari Accents, Perforated Leather-Appointed Seat Trim88,632 mi$34,398Jay Hatfield GMC of Pittsburg
Frontenac, KS
New2026 GMC Sierra 1500
Pro
Summit White•Jet Black, Cloth Seat TrimN/A$46,964MSRP $53,430Jay Hatfield GMC of Pittsburg
Frontenac, KS
New2026 GMC Sierra 1500
SLE
Titanium Rush Metallic•Jet Black, Cloth Seat TrimN/A$50,545MSRP $59,525Jay Hatfield GMC of Pittsburg
Frontenac, KS
New2026 GMC Sierra 1500
Denali
Onyx Black•Jet Black, Forge Perforated Leather Seat TrimN/A$71,223MSRP $76,960Jay Hatfield GMC of Pittsburg
Frontenac, KS
Ram 35006 for sale
See all
New2026 RAM 3500
Tradesman Crew Cab 4x4 8' Box
Bright White Clear-Coat Exterior Paint•Black Interior Color1 mi$66,702MSRP $78,290Big O Dodge Chrysler Jeep RAM
Greenville, SC
New2026 RAM 3500
Laramie Crew Cab 4x4 8' Box
Diamond Black Crystal Pearl-Coat Exterior Paint•Black Interior Color1 mi$81,233MSRP $95,280Big O Dodge Chrysler Jeep RAM
Greenville, SC
New2026 RAM 3500
Laramie Crew Cab 4x4 8' Box
Bright White Clear-Coat Exterior Paint•Black Interior Color1 mi$80,976MSRP $94,985Big O Dodge Chrysler Jeep RAM
Greenville, SC
New2027 RAM 3500
Tradesman
Granite Crystal Metallic Clear-Coat Exterior Paint•Black Interior Color1 mi$72,445MSRP $78,870Big O Dodge Chrysler Jeep RAM
Greenville, SC
New2026 RAM 3500
Big Horn Crew Cab 4x4 8' Box
Forged Blue Metallic Exterior Paint•Black Interior Color1 mi$72,881MSRP $83,615Big O Dodge Chrysler Jeep RAM
Greenville, SC
New2026 RAM 3500
Big Horn Crew Cab 4x4 8' Box
Bright White Clear-Coat Exterior Paint•Black Interior Color1 mi$68,294MSRP $79,700Big O Dodge Chrysler Jeep RAM
Greenville, SC
GMC Sierra 1500 vs Ram 3500 FAQ
- Which is better: 2026 GMC Sierra 1500 or 2027 Ram 3500?
- It depends on priorities. OpenDealer compares 2026 GMC Sierra 1500 vs 2027 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 1500 or 2027 Ram 3500?
- Based on starting MSRP, the 2026 GMC Sierra 1500 starts lower at $38,300. Live GMC Sierra 1500 listings start at $25,398. Live Ram 3500 listings start at $66,702.
- Which has better startingMsrp: 2026 GMC Sierra 1500 or 2027 Ram 3500?
- The 2026 GMC Sierra 1500 leads on startingMsrp in this comparison (38,300).
- Which has better combinedMpg: 2026 GMC Sierra 1500 or 2027 Ram 3500?
- The 2026 GMC Sierra 1500 leads on combinedMpg in this comparison (23).
- Which has better horsepower: 2026 GMC Sierra 1500 or 2027 Ram 3500?
- The 2027 Ram 3500 leads on horsepower in this comparison (430).
- Which has better maxTowingLbs: 2026 GMC Sierra 1500 or 2027 Ram 3500?
- The 2027 Ram 3500 leads on maxTowingLbs in this comparison (24,080).
- How do the NHTSA safety ratings compare for 2026 GMC Sierra 1500 vs 2027 Ram 3500?
- NHTSA overall crash-test ratings in this comparison: GMC Sierra 1500 (5/5 NHTSA overall).