2026 GMC Sierra 1500 Denali vs 2025 Ford F-150 Lariat
On paper, the 2025 Ford F-150 Lariat wins on $5,840 less, 2 MPG better, 45 more hp. The 2026 GMC Sierra 1500 Denali has to win you at the dealer. Key numbers: 355 vs 400 hp, 17 vs 19 MPG.
The F-150 Lariat leads on $5,840 less, 2 MPG better, 45 more hp. The spec table compares 7 specifications head to head.
Key Differences at a Glance
What's Actually Different
These two vehicles differ in 7 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 GMC Sierra 1500 Denali | 2025 Ford F-150 Lariat |
|---|---|---|
| Pricing | ||
| MSRP | $69,200 | $63,360 |
| Powertrain | ||
| Engine | 5.3L V8 | 5.0L V8 flex-fuel |
| Horsepower | 355 hp | 400 hp |
| Torque | 383 lb-ft | 410 lb-ft |
| Transmission | 10-speed shiftable automatic | 10-speed shiftable automatic |
| Drivetrain | 4WD | 4WD |
| Fuel Economy | ||
| City MPG | 15 | 16 |
| Highway MPG | 19 | 24 |
| Combined MPG | 17 | 19 |
| Fuel Tank | 24.0 gal | 36.0 gal |
| Dimensions | ||
| Curb Weight | 5,110 lbs | 5,020 lbs |
| Wheelbase | 147.0" | 145.4" |
| Length | 231.9" | 232.0" |
| Width | 81.2" | 79.9" |
| Height | 75.5" | 77.1" |
| Truck Specs | ||
| Cab Type | Crew Cab | SuperCrew |
| Bed Length | 5.8 ft | 5.5 ft |
| Safety | ||
| NHTSA Overall | 5/5 stars | 5/5 stars |
| Warranty | ||
| Bumper-to-Bumper | 3yr/36k | 3yr/36k |
| Powertrain | 5yr/60k | 5yr/60k |
| Corrosion | 6yr/100k | 5yr/unlimited |
| Roadside Assistance | 5yr/60k | 5yr/60k |
Frequently Asked Questions
What is the price difference between the 2026 GMC Sierra 1500 Denali and 2025 Ford F-150 Lariat?
The 2025 Ford F-150 Lariat starts at $63,360, $5,840 less than the 2026 GMC Sierra 1500 Denali at $69,200. On a 60-month loan that is roughly $103/month. All prices are MSRP before destination and dealer fees.
Who should choose the 2026 GMC Sierra 1500 Denali?
The 2026 GMC Sierra 1500 Denali is the stronger pick when you prefer the GMC approach to the full-size truck segment.
Who should choose the 2025 Ford F-150 Lariat?
The 2025 Ford F-150 Lariat is the stronger pick when you want to keep $5,840 in your pocket and the 2025 Ford F-150 Lariat covers your needs; lower running costs matter to you, roughly $260/year less on fuel; you need the extra 45 hp for towing, hauling, or highway merging.
Which gets better fuel economy, the 2026 GMC Sierra 1500 Denali or 2025 Ford F-150 Lariat?
The 2025 Ford F-150 Lariat rates 19 combined MPG, 2 MPG ahead.
Which is more powerful, the 2026 GMC Sierra 1500 Denali or 2025 Ford F-150 Lariat?
The 2025 Ford F-150 Lariat produces 400 hp, 45 more than the 2026 GMC Sierra 1500 Denali at 355 hp. The 2025 Ford F-150 Lariat also leads in torque at 410 lb-ft vs 383 lb-ft. The 2026 GMC Sierra 1500 Denali runs a 5.3L V8; the 2025 Ford F-150 Lariat uses a 5.0L V8 flex-fuel.
Is the 2026 GMC Sierra 1500 Denali bigger than the 2025 Ford F-150 Lariat?
The 2025 Ford F-150 Lariat is 0.1″ longer at 232.0″ vs 231.9″. The 2026 GMC Sierra 1500 Denali has a 1.6″ 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: GMC trims, GMC Sierra 1500 trims, Ford trims, Ford F-150 trims
The Sierra 1500–F-150 Decision
Truck buyers cross-shopping the Sierra 1500 and F-150 are comparing more than price. Bed size, powertrain, and tow rating all factor in. The $-5,840 gap adds up to $103/month on a 60-month loan. That is real money, so the pricier option needs to earn it with capabilities you will actually use.
What Powers Each Vehicle
The 2026 GMC Sierra 1500 Denali runs a 5.3L V8; the 2025 Ford F-150 Lariat uses a 5.0L V8 flex-fuel. The 2025 Ford F-150 Lariat has 45 more hp (400 vs 355), enough to notice on highway on-ramps and when passing. Both use 4WD.
The Ownership Math
The 2025 Ford F-150 Lariat saves roughly $260/year on fuel at $3.50/gallon and 12,000 annual miles. Over five years, that is $1,300.
The Decision
Choose the 2026 GMC Sierra 1500 Denali when you prefer the GMC approach to the full-size truck segment. Choose the 2025 Ford F-150 Lariat when you want to keep $5,840 in your pocket and the 2025 Ford F-150 Lariat 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 GMC or Ford or any dealership.