Chevrolet Silverado 1500 HD vs GMC Sierra 1500
Side-by-side comparison from manufacturer specifications, NHTSA safety data, and live dealer listings.
Vehicles
Vehicles
2026 GMC Sierra 1500
Overview
| Spec | Chevrolet Silverado 1500 HDLT1 | GMC Sierra 1500Pro |
|---|---|---|
| Selected trim | LT1 | Pro |
| Body style | Truck (Crew Cab) | Truck (Regular Cab) |
| Drivetrain | rear wheel drive | rear wheel drive |
| Fuel type | regular unleaded | regular unleaded |
| Transmission | 4-speed automatic | 8-speed shiftable automatic |
| Engine type | gas | gas |
| Model year | 2006 | 2026 |
Pricing & market
| Spec | Chevrolet Silverado 1500 HDLT1 | GMC Sierra 1500Pro |
|---|---|---|
| MSRP | $29,245 (best) | $38,300 |
| Lowest listing price | — | $25,398 (best) |
| Median listing price | — | $59,662 (best) |
| Highest listing price | — | $90,344 (best) |
| For sale now | 0 | 42 (best) |
Fuel economy & range
| Spec | Chevrolet Silverado 1500 HDLT1 | GMC Sierra 1500Pro |
|---|---|---|
| Combined MPG | — | 20 MPG (best) |
| City MPG | — | 18 MPG (best) |
| Highway MPG | — | 21 MPG (best) |
| Fuel tank | 26 gal (best) | 24 gal |
Performance
| Spec | Chevrolet Silverado 1500 HDLT1 | GMC Sierra 1500Pro |
|---|---|---|
| Horsepower | 300 hp | 310 hp (best) |
| Torque | 360 lb-ft | 430 lb-ft (best) |
| Engine size | 6 L (best) | 2.7 L |
| Cylinders | V8 | I4 |
Size & capability
| Spec | Chevrolet Silverado 1500 HDLT1 | GMC Sierra 1500Pro |
|---|---|---|
| Seating | 6 seats (best) | 3 seats |
| Doors | 4 (best) | 2 |
| Towing capacity | 10,300 lbs (best) | 9,000 lbs |
| Payload | 3,129 lbs (best) | 2,230 lbs |
| Curb weight | 5,471 lbs | 4,440 lbs (best) |
| Ground clearance | 7.4 in | 7.9 in (best) |
| Wheelbase | 153 in (best) | 126 in |
| Length | 239.7 in (best) | 211 in |
| Width | 79.7 in | 81.2 in (best) |
| Height | 77 in (best) | 75.7 in |
Safety & recalls
| Spec | Chevrolet Silverado 1500 HDLT1 | GMC Sierra 1500Pro |
|---|---|---|
| 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) | None reported (best) | 2 |
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 1500 HD | GMC Sierra 1500 |
|---|---|---|
| 1 | LT1 $29,245 MSRP(Currently comparing) | Pro $38,300 MSRP(Currently comparing) |
| 2 | LT1 $32,615 MSRP | Pro $38,500 MSRP |
| 3 | LT2 $31,085 MSRP | Pro $41,600 MSRP |
| 4 | LT2 $34,280 MSRP | Pro $44,200 MSRP |
| 5 | LT3 $32,970 MSRP | Pro $42,900 MSRP |
| 6 | LT3 $36,165 MSRP | Pro $43,100 MSRP |
| 7 | — | Pro $44,900 MSRP |
| 8 | — | Pro $47,500 MSRP |
| 9 | — | Pro $47,800 MSRP |
| 10 | — | SLE $48,700 MSRP |
| 11 | — | SLE $51,300 MSRP |
| 12 | — | SLE $52,000 MSRP |
| 13 | — | SLE $54,600 MSRP |
| 14 | — | SLE $54,900 MSRP |
| 15 | — | Elevation $50,500 MSRP |
| 16 | — | Elevation $53,300 MSRP |
| 17 | — | Elevation $50,800 MSRP |
| 18 | — | Elevation $53,600 MSRP |
| 19 | — | Elevation $53,800 MSRP |
| 20 | — | Elevation $56,600 MSRP |
| 21 | — | Elevation $56,900 MSRP |
| 22 | — | SLT $55,100 MSRP |
| 23 | — | SLT $58,200 MSRP |
| 24 | — | SLT $58,900 MSRP |
| 25 | — | Denali $66,100 MSRP |
| 26 | — | Denali $69,400 MSRP |
| 27 | — | Denali $69,900 MSRP |
| 28 | — | AT4 $67,000 MSRP |
| 29 | — | AT4 $67,500 MSRP |
| 30 | — | AT4X $79,600 MSRP |
| 31 | — | Denali Ultimate $84,400 MSRP |
Live inventory
GMC Sierra 150042 for sale
See all
Used2023 GMC Sierra 1500
Denali Ultimate
Titanium Rush Metallic•Alpine Umber, Forge Perforated Leather Seat Trim37,802 mi$55,398Jay Hatfield Chevrolet Chanute
Chanute, KS
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
Chevrolet Silverado 1500 HD vs GMC Sierra 1500 FAQ
- Which is better: 2006 Chevrolet Silverado 1500 HD or 2026 GMC Sierra 1500?
- It depends on priorities. OpenDealer compares 2006 Chevrolet Silverado 1500 HD vs 2026 GMC Sierra 1500 on MSRP, fuel economy, horsepower, seating, towing, NHTSA safety ratings, and live market prices so you can weigh the tradeoffs.
- Which costs less: 2006 Chevrolet Silverado 1500 HD or 2026 GMC Sierra 1500?
- Based on starting MSRP, the 2006 Chevrolet Silverado 1500 HD starts lower at $29,245. Live GMC Sierra 1500 listings start at $25,398.
- Which has better startingMsrp: 2006 Chevrolet Silverado 1500 HD or 2026 GMC Sierra 1500?
- The 2006 Chevrolet Silverado 1500 HD leads on startingMsrp in this comparison (29,245).
- Which has better combinedMpg: 2006 Chevrolet Silverado 1500 HD or 2026 GMC Sierra 1500?
- The 2026 GMC Sierra 1500 leads on combinedMpg in this comparison (23).
- Which has better horsepower: 2006 Chevrolet Silverado 1500 HD or 2026 GMC Sierra 1500?
- The 2026 GMC Sierra 1500 leads on horsepower in this comparison (420).
- Which has better maxTowingLbs: 2006 Chevrolet Silverado 1500 HD or 2026 GMC Sierra 1500?
- The 2026 GMC Sierra 1500 leads on maxTowingLbs in this comparison (13,300).
- How do the NHTSA safety ratings compare for 2006 Chevrolet Silverado 1500 HD vs 2026 GMC Sierra 1500?
- NHTSA overall crash-test ratings in this comparison: GMC Sierra 1500 (5/5 NHTSA overall).