2025 GMC Sierra 1500 Engine Specs
The 2025 GMC Sierra 1500 engine options and GMC Sierra 1500 towing capacity provide Warner Robins 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 Hutchinson GMC to experience the GMC Sierra in action in Macon!
2025 GMC Sierra 1500 Engine Options
In total, there are four powertrains for our Byron 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 Perry when you test-drive the 2025 GMC Sierra 1500 trims at Hutchinson GMC. 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 (478) 245-4037. 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 Hutchinson GMC
2026 GMC Sierra 1500 Denali Overview
Representing the pinnacle of luxury in the pickup truck market, the 2026 GMC Sierra 1500 Denali and Denali Ultimate offer a driving experience like no other. If you’re looking for premium touches like leather seating surfaces and authentic wood trim in your next truck, take a closer look at the Denali trim highlights below….
What is the GMC Maintenance Schedule?
Following your manufacturer-recommended GMC service schedule will prevent future repairs, maximize resale value, and keep your GMC running on Byron streets for years to come. While the GMC Sierra maintenance schedule will differ from the GMC Yukon maintenance schedule, our recommendations should give you a near-accurate sense of whether you’re overdue for an oil…
2026 GMC Sierra 1500 Interior
You can tow and haul just about anything with your GMC Sierra 1500, thanks to its hefty towing capabilities and spacious bed dimensions. But how much space will you have inside the cabin? It depends on whether you opt for a Regular Cab, Double Cab, or Crew Cab. In this 2026 GMC Sierra 1500 interior…
0 comment(s) so far on 2025 GMC Sierra 1500 Engine Specs