2026 Ram 1500 Limited vs 2025 GMC Sierra 1500 Denali
185 more hp and 138 more lb-ft torque vs $7,255 less. That is the real fork. Key numbers: 540 vs 355 hp, 17 vs 17 MPG.
The 1500 Limited leads on 185 more hp, 138 more lb-ft torque. The Sierra 1500 Denali leads on $7,255 less. The spec table compares 6 specifications head to head.
Key Differences at a Glance
What's Actually Different
These two vehicles differ in 6 specifications.
Full Specification Comparison
Specifications and pricing reflect available data as of early 2026 and may not match current manufacturer figures. Always confirm details with an authorized dealer before making a purchase decision.
| Spec | 2026 Ram 1500 Limited | 2025 GMC Sierra 1500 Denali |
|---|---|---|
| Pricing | ||
| MSRP | $75,955 | $68,700 |
| Powertrain | ||
| Engine | 3.0L I6 Turbo | 5.3L V8 |
| Horsepower | 540 hp | 355 hp |
| Torque | 521 lb-ft | 383 lb-ft |
| Transmission | 8-speed shiftable automatic | 10-speed shiftable automatic |
| Drivetrain | 4WD | 4WD |
| Fuel Economy | ||
| City MPG | 15 | 15 |
| Highway MPG | 21 | 19 |
| Combined MPG | 17 | 17 |
| Fuel Tank | 33.0 gal | 24.0 gal |
| Dimensions | ||
| Curb Weight | 5,767 lbs | 5,110 lbs |
| Wheelbase | 144.5" | 147.0" |
| Length | 232.9" | 231.9" |
| Width | 82.1" | 81.2" |
| Height | 77.6" | 75.5" |
| Truck Specs | ||
| Cab Type | Crew Cab | Crew Cab |
| Bed Length | 5.6 ft | 5.8 ft |
| Safety | ||
| NHTSA Overall | No published data | 5/5 stars |
| Warranty | ||
| Bumper-to-Bumper | 3yr/36k | 3yr/36k |
| Powertrain | 5yr/60k | 5yr/60k |
| Corrosion | 5yr/100k | 6yr/100k |
| Roadside Assistance | 5yr/60k | 5yr/60k |
Frequently Asked Questions
What is the price difference between the 2026 Ram 1500 Limited and 2025 GMC Sierra 1500 Denali?
The 2025 GMC Sierra 1500 Denali starts at $68,700, $7,255 less than the 2026 Ram 1500 Limited at $75,955. On a 60-month loan that is roughly $128/month. All prices are MSRP before destination and dealer fees.
Who should choose the 2026 Ram 1500 Limited?
The 2026 Ram 1500 Limited is the stronger pick when you need the extra 185 hp for towing, hauling, or highway merging; 138 lb-ft more torque for pulling trailers and heavy loads.
Who should choose the 2025 GMC Sierra 1500 Denali?
The 2025 GMC Sierra 1500 Denali is the stronger pick when you want to keep $7,255 in your pocket and the 2025 GMC Sierra 1500 Denali covers your needs.
Which gets better fuel economy, the 2026 Ram 1500 Limited or 2025 GMC Sierra 1500 Denali?
Both achieve 17 combined MPG, so fuel cost is not a factor in this decision.
Which is more powerful, the 2026 Ram 1500 Limited or 2025 GMC Sierra 1500 Denali?
The 2026 Ram 1500 Limited produces 540 hp, 185 more than the 2025 GMC Sierra 1500 Denali at 355 hp. The 2026 Ram 1500 Limited also leads in torque at 521 lb-ft vs 383 lb-ft. That torque gap matters most when towing or hauling heavy loads. The 2026 Ram 1500 Limited runs a 3.0L I6 Turbo; the 2025 GMC Sierra 1500 Denali uses a 5.3L V8.
Is the 2026 Ram 1500 Limited bigger than the 2025 GMC Sierra 1500 Denali?
The 2026 Ram 1500 Limited is 1.0″ longer at 232.9″ vs 231.9″. The 2025 GMC Sierra 1500 Denali has a 2.5″ longer wheelbase, which typically means more rear-seat legroom.
How do the warranties compare?
Both offer similar warranty coverage: 3yr/36k bumper-to-bumper and 5yr/60k powertrain.
Explore more: Ram trims, Ram 1500 trims, GMC trims, GMC Sierra 1500 trims
How the 1500 and Sierra 1500 Stack Up
Two full-size trucks built for work and weekend. The 2026 Ram 1500 Limited ($75,955) and 2025 GMC Sierra 1500 Denali ($68,700) take different approaches to the same job. The $-7,255 gap adds up to $128/month on a 60-month loan. That is real money, so the pricier option needs to earn it with capabilities you will actually use.
Powertrain: 1500 vs Sierra 1500
The 2026 Ram 1500 Limited runs a 3.0L I6 Turbo; the 2025 GMC Sierra 1500 Denali uses a 5.3L V8. The 2026 Ram 1500 Limited has 185 more hp (540 vs 355). A gap that large affects towing confidence, highway merging, and how loaded the vehicle can feel before it struggles. The 2026 Ram 1500 Limited also delivers 138 more lb-ft of torque (521 vs 383), which matters for trailer stability and pulling heavy loads up grades. Both use 4WD.
What It Actually Costs to Own
Annual fuel costs are nearly identical, so running costs will not separate these two.
Size, Space, and Daily Reality
The 2026 Ram 1500 Limited weighs 657 lbs more. Heavier vehicles tend to feel more planted at highway speed but use more fuel and are harder to stop quickly.
Which One Should You Buy?
Choose the 2026 Ram 1500 Limited when you need the extra 185 hp for towing, hauling, or highway merging. Choose the 2025 GMC Sierra 1500 Denali when you want to keep $7,255 in your pocket and the 2025 GMC Sierra 1500 Denali covers your needs.
Specifications shown combine licensed third-party automotive data with official manufacturer, EPA, and NHTSA source material. Actual pricing, features, and availability may vary by region and dealer. Always confirm details with an authorized dealer before making a purchase decision. TrimAtlas is not affiliated with Ram or GMC or any dealership.