2025 Chevrolet Silverado 1500 Performance

The 2025 Chevrolet Silverado 1500 continues its legacy as one of the most powerful and capable full-size trucks on the market. Whether you need a truck for tough job sites, weekend adventures, or everyday Bristol driving, the Chevy Silverado 1500 diesel and gas-powered options deliver impressive power, towing capacity, and fuel efficiency. If you’re looking for a truck with exceptional capability, outstanding Chevy Silverado 1500 gas mileage, and a strong Chevy Silverado 1500 tow capacity, this is the model for you.

2025 Chevy Silverado 1500 Diesel & Gas Engine Options

The Chevy Silverado 1500 diesel is made for Greeneville drivers who need both power and fuel efficiency. There are four engines available across the lineup. Explore the Chevy Silverado 1500 diesel and gas engine specs below: 

2.7L TurboMax™ Engine

• 310 hp
• 430 lb-ft of torque
• 8-speed automatic transmission
• Standard 2WD; available 4WD
• Standard on the WT, Custom, Custom Trail Boss, LT, RST, and LT Trail Boss

5.3L EcoTec3 V8 Engine

• 355 hp
• 383 lb-ft of torque
• 10-speed automatic transmission 
• Standard 2WD; available 4WD
• Standard on the LTZ and High Country
• Available for the WT (Double Cab and Crew Cab), Custom Trail Boss, LT, RST, and LT Trail Boss

6.2L EcoTec3 V8 Engine

• 420 hp
• 460 lb-ft of torque
• 10-speed automatic transmission 
• Standard 4WD
• Available for the RST (Crew Cab 4×4), LT Trail Boss, LTZ (4×4), ZR2, and High Country (4×4)

Duramax® 3.0L Turbo-Diesel Engine

• 305 hp
• 495 lb-ft of torque
• 10-speed automatic transmission 
• Standard 2WD; available 4WD
• Standard on the ZR2
• Available for the Custom Trail Boss, LT, RST, LT Trail Boss, LTZ, and High Country

2025 Chevy Silverado 1500 Tow Capacity

When properly equipped with the Max Trailering Package and either the Duramax® 3.0L Turbo-Diesel engine or the 6.2L EcoTec3 V8 engine, your Chevy Silverado 1500 tow capacity is up to 13,300 pounds. Now, let’s move on to the Chevy Silverado 1500 mpg ratings. 

2025 Chevy Silverado 1500 Gas Mileage Ratings

For those who prefer a gasoline-powered engine, the 2025 Chevrolet Silverado 1500 offers multiple gas engine options. When properly equipped, the Chevy Silverado 1500 gas mileage ratings go as high as 23 mpg in the city and 29 mpg on the highway. View the Chevy Silverado 1500 mpg ratings by engine and drivetrain here: 

• 2.7L TurboMax™ Engine (2WD): 18 mpg city / 21 mpg highway / 19 mpg combined

• 2.7L TurboMax™ Engine (4WD): 17 mpg city / 20 mpg highway / 18 mpg combined
• 5.3L EcoTec3 V8 Engine (2WD): 16 mpg city / 21 mpg highway / 18 mpg combined
• 5.3L EcoTec3 V8 Engine (4WD): 16 mpg city / 19 mpg highway / 17 mpg combined
• 6.2L EcoTec3 V8 Engine (4WD): 15 mpg city / 20 mpg highway / 17 mpg combined
• 6.2L EcoTec3 V8 Engine in the ZR2 (4WD): 14 mpg city / 17 mpg highway / 15 mpg combined
• Duramax® 3.0L Turbo-Diesel Engine (2WD): 23 mpg city / 29 mpg highway / 26 mpg combined
• Duramax® 3.0L Turbo-Diesel Engine (4WD): 22 mpg city / 26 mpg highway / 24 mpg combined
• Duramax® 3.0L Turbo-Diesel Engine in the ZR2 (4WD): 20 mpg city / 23 mpg highway / 21 mpg combined

Find Your Chevy Silverado 1500 at Champion Chevrolet of Kingsport

At Champion Chevrolet of Kingsport, we have a wide selection of 2025 Chevrolet Silverado 1500 models available. Visit us today in Kingsport, near Gate City, VA, or learn more about the Chevy Silverado 1500 mpg, engine specs, and more. Contact us with any questions, or to start exploring your financing options.