2025 Chevrolet Silverado 1500 LT vs 2025 GMC Sierra 1500 SLE
On paper, the 2025 Chevrolet Silverado 1500 LT wins on $700 less. The 2025 GMC Sierra 1500 SLE has to win you at the dealer. Key numbers: $700 price gap, 310 vs 310 hp, 18 vs 18 MPG.
The Silverado 1500 LT leads on $700 less. The spec table compares 1 specification head to head.
Key Differences at a Glance
What's Actually Different
These two vehicles differ in 1 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 | 2025 Chevrolet Silverado 1500 LT | 2025 GMC Sierra 1500 SLE |
|---|---|---|
| Pricing | ||
| MSRP | $53,800 | $54,500 |
| Powertrain | ||
| Engine | 2.7L I4 Turbo | 2.7L I4 Turbo |
| Horsepower | 310 hp | 310 hp |
| Torque | 430 lb-ft | 430 lb-ft |
| Transmission | 8-speed shiftable automatic | 8-speed shiftable automatic |
| Drivetrain | 4WD | 4WD |
| Fuel Economy | ||
| City MPG | 17 | 17 |
| Highway MPG | 20 | 19 |
| Combined MPG | 18 | 18 |
| Fuel Tank | 24.0 gal | 24.0 gal |
| Dimensions | ||
| Curb Weight | 4,950 lbs | 4,990 lbs |
| Wheelbase | 147.4" | 147.0" |
| Length | 231.9" | 231.9" |
| Width | 81.2" | 81.2" |
| Height | 75.5" | 75.5" |
| Truck Specs | ||
| Cab Type | Crew Cab | Crew Cab |
| Bed Length | 5.8 ft | 5.8 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 | 6yr/100k |
| Roadside Assistance | 5yr/60k | 5yr/60k |
Frequently Asked Questions
What is the price difference between the 2025 Chevrolet Silverado 1500 LT and 2025 GMC Sierra 1500 SLE?
The 2025 Chevrolet Silverado 1500 LT starts at $53,800, $700 less than the 2025 GMC Sierra 1500 SLE at $54,500. On a 60-month loan that is roughly $13/month. All prices are MSRP before destination and dealer fees.
Who should choose the 2025 Chevrolet Silverado 1500 LT?
The 2025 Chevrolet Silverado 1500 LT is the stronger pick when you want to keep $700 in your pocket and the 2025 Chevrolet Silverado 1500 LT covers your needs.
Who should choose the 2025 GMC Sierra 1500 SLE?
The 2025 GMC Sierra 1500 SLE is the stronger pick when the 2025 GMC Sierra 1500 SLE is more fuel-efficient for a lower-cost commute.
Which gets better fuel economy, the 2025 Chevrolet Silverado 1500 LT or 2025 GMC Sierra 1500 SLE?
Both achieve 18 combined MPG, so fuel cost is not a factor in this decision.
Which is more powerful, the 2025 Chevrolet Silverado 1500 LT or 2025 GMC Sierra 1500 SLE?
Both produce 310 hp.
Is the 2025 Chevrolet Silverado 1500 LT bigger than the 2025 GMC Sierra 1500 SLE?
Both measure 231.9″ in overall length. The 2025 Chevrolet Silverado 1500 LT has a 0.4″ 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: Chevrolet trims, Chevrolet Silverado 1500 trims, GMC trims, GMC Sierra 1500 trims
The Silverado 1500–Sierra 1500 Decision
Truck buyers cross-shopping the Silverado 1500 and Sierra 1500 are comparing more than price. Bed size, powertrain, and tow rating all factor in. The $700 gap is about $13/month on a 60-month loan. Noticeable but not dramatic enough to be the deciding factor on its own.
What Powers Each Vehicle
Both run the same 2.7L I4 Turbo engine. Both produce 310 hp. Both use 4WD.
The Ownership Math
Annual fuel costs are nearly identical, so running costs will not separate these two.
The Decision
Choose the 2025 Chevrolet Silverado 1500 LT when you want to keep $700 in your pocket and the 2025 Chevrolet Silverado 1500 LT covers your needs. Choose the 2025 GMC Sierra 1500 SLE when the 2025 GMC Sierra 1500 SLE is more fuel-efficient for a lower-cost commute. At $13/month apart, the price difference alone will not decide this.
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 Chevrolet or GMC or any dealership.