GMC Sierra 2500 HD vs Toyota Tundra
Side-by-side comparison from manufacturer specifications, NHTSA safety data, and live dealer listings.
Vehicles
Vehicles
2026 Toyota Tundra
Overview
| Spec | GMC Sierra 2500 HDPro | Toyota TundraSR |
|---|---|---|
| Selected trim | Pro | SR |
| Body style | Truck (Regular Cab) | Truck (Double Cab) |
| Drivetrain | rear wheel drive | rear wheel drive |
| Fuel type | regular unleaded | regular unleaded |
| Transmission | 10-speed shiftable automatic | 10-speed shiftable automatic |
| Engine type | gas | gas |
| Model year | 2026 | 2026 |
Pricing & market
| Spec | GMC Sierra 2500 HDPro | Toyota TundraSR |
|---|---|---|
| MSRP | $47,000 | $41,260 (best) |
| Lowest listing price | $63,314 (best) | — |
| Median listing price | $79,812 (best) | — |
| Highest listing price | $102,656 (best) | — |
| For sale now | 6 (best) | 0 |
Fuel economy & range
| Spec | GMC Sierra 2500 HDPro | Toyota TundraSR |
|---|---|---|
| Combined MPG | — | 20 MPG (best) |
| City MPG | — | 18 MPG (best) |
| Highway MPG | — | 23 MPG (best) |
| Fuel tank | 36 gal (best) | 32.2 gal |
Performance
| Spec | GMC Sierra 2500 HDPro | Toyota TundraSR |
|---|---|---|
| Horsepower | 401 hp (best) | 348 hp |
| Torque | 464 lb-ft (best) | 405 lb-ft |
| Engine size | 6.6 L (best) | 3.4 L |
| Cylinders | V8 | V6 |
Size & capability
| Spec | GMC Sierra 2500 HDPro | Toyota TundraSR |
|---|---|---|
| Seating | 3 seats | 5 seats (best) |
| Doors | 2 | 4 (best) |
| Towing capacity | 14,500 lbs (best) | 8,300 lbs |
| Payload | 3,689 lbs (best) | 1,940 lbs |
| Curb weight | 6,267 lbs | 5,205 lbs (best) |
| Ground clearance | 10.2 in (best) | 9.3 in |
| Wheelbase | 142 in | 145.7 in (best) |
| Length | 236.3 in (best) | 233.6 in |
| Width | 81.8 in (best) | 80.2 in |
| Height | 79.9 in (best) | 78 in |
Safety & recalls
| Spec | GMC Sierra 2500 HDPro | Toyota TundraSR |
|---|---|---|
| Rollover | — | 4 / 5 ★ (best) |
| Open recalls (YMM scope) | None reported (best) | 1 |
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 2500 HD | Toyota Tundra |
|---|---|---|
| 1 | Pro $47,000 MSRP(Currently comparing) | SR $41,260 MSRP(Currently comparing) |
| 2 | Pro $48,900 MSRP | SR $41,590 MSRP |
| 3 | Pro $49,100 MSRP | SR $43,260 MSRP |
| 4 | Pro $50,700 MSRP | SR $44,260 MSRP |
| 5 | Pro $50,900 MSRP | SR $46,260 MSRP |
| 6 | Pro $49,800 MSRP | SR5 $46,510 MSRP |
| 7 | Pro $51,700 MSRP | SR5 $48,510 MSRP |
| 8 | Pro $51,900 MSRP | SR5 $49,375 MSRP |
| 9 | Pro $53,500 MSRP | SR5 $49,510 MSRP |
| 10 | Pro $53,700 MSRP | SR5 $50,375 MSRP |
| 11 | SLE $54,000 MSRP | SR5 $51,510 MSRP |
| 12 | SLE $56,100 MSRP | SR5 $52,375 MSRP |
| 13 | SLE $56,300 MSRP | Limited $54,860 MSRP |
| 14 | SLE $57,900 MSRP | Limited $55,190 MSRP |
| 15 | SLE $58,100 MSRP | Limited $58,560 MSRP |
| 16 | SLT $65,200 MSRP | Limited $58,890 MSRP |
| 17 | SLT $65,500 MSRP | Limited $57,860 MSRP |
| 18 | AT4 $72,200 MSRP | Limited $58,190 MSRP |
| 19 | AT4 $72,400 MSRP | Limited $61,560 MSRP |
| 20 | Denali $75,200 MSRP | Limited $61,890 MSRP |
| 21 | Denali $75,400 MSRP | Platinum $63,695 MSRP |
| 22 | AT4X $85,200 MSRP | Platinum $66,695 MSRP |
| 23 | Denali Ultimate $94,200 MSRP | Platinum $67,025 MSRP |
| 24 | Denali Ultimate $94,500 MSRP | Platinum $70,605 MSRP |
| 25 | — | Platinum $70,935 MSRP |
| 26 | — | 1794 Edition $64,380 MSRP |
| 27 | — | 1794 Edition $67,380 MSRP |
| 28 | — | 1794 Edition $67,710 MSRP |
| 29 | — | 1794 Edition $71,305 MSRP |
| 30 | — | 1794 Edition $71,635 MSRP |
| 31 | — | TRD PRO $72,565 MSRP |
| 32 | — | Capstone $80,800 MSRP |
Live inventory
GMC Sierra 2500 HD6 for sale
See all
New2026 GMC Sierra 2500 HD
AT4X
Sterling Metallic•Obsidian Rush, Full Grain Leather Seat TrimN/A$102,656MSRP $108,480Jay 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$81,299MSRP $91,450Jay 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$78,325MSRP $86,860Jay Hatfield GMC of Pittsburg
Frontenac, KS
New2026 GMC Sierra 2500 HD
SLE
Summit White•Jet Black, Cloth Seat TrimN/A$63,314MSRP $67,575Jay Hatfield GMC of Pittsburg
Frontenac, KS
New2026 GMC Sierra 2500 HD
Denali
Onyx Black•Jet Black, Forge Perforated Leather Seat TrimN/A$87,787MSRP $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$74,263MSRP $79,864Jay Hatfield GMC Chanute
Chanute, KS
GMC Sierra 2500 HD vs Toyota Tundra FAQ
- Which is better: 2026 GMC Sierra 2500 HD or 2026 Toyota Tundra?
- It depends on priorities. OpenDealer compares 2026 GMC Sierra 2500 HD vs 2026 Toyota Tundra 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 2500 HD or 2026 Toyota Tundra?
- Based on starting MSRP, the 2026 Toyota Tundra starts lower at $41,260. Live GMC Sierra 2500 HD listings start at $63,314.
- Which has better startingMsrp: 2026 GMC Sierra 2500 HD or 2026 Toyota Tundra?
- The 2026 Toyota Tundra leads on startingMsrp in this comparison (41,260).
- Which has better combinedMpg: 2026 GMC Sierra 2500 HD or 2026 Toyota Tundra?
- The 2026 Toyota Tundra leads on combinedMpg in this comparison (22).
- Which has better horsepower: 2026 GMC Sierra 2500 HD or 2026 Toyota Tundra?
- The 2026 GMC Sierra 2500 HD leads on horsepower in this comparison (470).
- Which has better seats: 2026 GMC Sierra 2500 HD or 2026 Toyota Tundra?
- The 2026 GMC Sierra 2500 HD leads on seats in this comparison (6).
- Which has better maxTowingLbs: 2026 GMC Sierra 2500 HD or 2026 Toyota Tundra?
- The 2026 GMC Sierra 2500 HD leads on maxTowingLbs in this comparison (20,000).