2025 GMC Sierra 1500 Engine Specs
The 2025 GMC Sierra 1500 engine options and GMC Sierra 1500 towing capacity provide Nederland drivers with everything they need to work miracles at the job site. If you’re considering a Sierra 1500, explore key 2025 GMC Sierra 1500 specs, including the 2025 GMC Sierra 1500 mpg ratings. Then, fill out a secure finance application and swing by Classic Buick GMC Beaumont to experience the GMC Sierra in action in Beaumont!
2025 GMC Sierra 1500 Engine Options
In total, there are four powertrains for our Woodville neighbors to consider. The 2025 GMC Sierra 1500 towing capacity and other GMC Sierra 1500 specs vary, depending on which engine you equip your Sierra with. Let’s compare the 2025 GMC Sierra 1500 engine specs and trim compatibility for each powertrain:
2.7L TurboMax™ I4 Engine
Available On: Pro, SLE, Elevation
- Horsepower: 310 hp
- Torque: 430 lb-ft
- Max Towing Capacity: 9,500 pounds
- Transmission: 8-speed automatic transmission
5.3L EcoTec3 V8 Gas Engine
Available On: Pro, SLE, Elevation, SLT, Denali
- Horsepower: 355 hp
- Torque: 383 lb-ft
- Max Towing Capacity: 11,200 pounds
- Transmission: 10-speed automatic transmission
Duramax® 3.0L Turbo Diesel I6 Engine
Available On: SLE, Elevation, SLT, Denali, AT4, AT4X, Denali Ultimate
- Horsepower: 305 hp
- Torque: 495 lb-ft
- Max Towing Capacity: 13,200 pounds
- Transmission: 10-speed automatic transmission
6.2L EcoTec3 V8 Gas Engine
Available On: SLT, Denali, AT4, AT4X, Denali Ultimate
- Horsepower: 420 hp
- Torque: 460 lb-ft
- Max Towing Capacity: 13,000 pounds
- Transmission: 10-speed automatic transmission
2025 GMC Sierra 1500 MPG Ratings
While the 2025 GMC Sierra 1500 engine options are remarkably powerful, you’ll be surprised when you view the GMC Sierra 1500 mpg ratings below. They’re exceptionally efficient for the half-ton truck segment.
- Pro: 18 mpg city/21 mpg highway
- SLE: 18 mpg city/21 mpg highway
- Elevation: 18 mpg city/21 mpg highway
- SLT: 16 mpg city/20 mpg highway
- AT4: 22 mpg city/26 mpg highway
- Denali: 16 mpg city/20 mpg highway
- AT4X: 19 mpg city/20 mpg highway
- Denali Ultimate: 15 mpg city/19 mpg highway
Experience the 2025 GMC Sierra 1500 Engine Options!
Come experience the 2025 GMC Sierra 1500 engine specs in action near Lumberton when you test-drive the 2025 GMC Sierra 1500 trims at Classic Buick GMC Beaumont. If you have questions about the 2025 GMC Sierra 1500 towing capacity or 2025 GMC Sierra 1500 mpg ratings before you head over, call us at (409) 291-4752 or contact us online. Also, be sure to explore our GMC information guides for other helpful reads on topics, like the 2025 GMC Sierra 1500 interior and more!
More from Classic Buick GMC Beaumont
2026 GMC Sierra 2500 Exterior
2026 GMC Sierra 2500 Exterior Dimensions & Key Specs Bed Length Options: Standard Bed measures 82.20 to 82.25 inches; Long Bed provides a maximum cargo floor length of 98.27 inches. Overall Vehicle Height: Spans from 79.65 inches up to 79.95 inches, depending on the cab style and bed configuration. Cab Configurations: Available in high-utility…
2026 Buick Envista Interior
2026 Buick Envista Interior Highlights Seating Capacity: Up to 5 passengers with premium QuietTuning™ active noise cancellation technology. Max Cargo Volume: 20.7 cubic feet behind the 2nd row; expands up to 42 cubic feet with rear seats folded. Top Tech Features: Ultrawide 11-inch diagonal HD color touchscreen and standard Buick Driver Confidence safety suite….
2026 GMC Sierra 2500 HD Performance
AI Overview: 2026 GMC Sierra 2500 HD Performance Highlights Engine Selection: Choose between the standard 6.6L V8 Gas engine (401 hp / 464 lb-ft) and the heavy-duty Duramax® 6.6L Turbo-Diesel V8 (470 hp / 975 lb-ft). Both are paired with an Allison® 10-speed automatic transmission. Max Towing Capacity: Pull up to an incredible 22,390…
0 comment(s) so far on 2025 GMC Sierra 1500 Engine Specs