2025 GMC Sierra 1500 Performance

 

It’s no surprise that the 2025 GMC Sierra 1500 boasts impressive performance specs, as this light-duty pickup truck model has been a favorite among drivers in Thomasville, GA and the surrounding areas for years. If you are interested in a 2025 trim level, Dale Earnhardt Jr Buick GMC has the information you want! Learn about the 2025 GMC Sierra 1500 specs today, including what to expect from each GMC Sierra 1500 engine option. Our team in Tallahassee is here if you have any questions about this formidable pickup truck or want to take a test drive. 

2025 GMC Sierra 1500 Engine Options

In total, there are four powertrains for our Crawfordville 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! 

Are you ready to test the 2025 GMC Sierra 1500 specs for yourself? Call (844) 681-5085 or contact us online today to schedule your appointment! We look forward to showing you what this pickup truck can do at our dealership near Panama City. Don’t hesitate to let us know if you have questions at any time. Continue your GMC Sierra 1500 research with our guides on the trim levels and interior! 

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