2026 Chevy Silverado 1500 MPG Ratings By Configuration

2026 Chevy Silverado 1500 LT in Sterling Gray Metallic with Available Features


Key Takeaways

  • Achieve top highway fuel economy with the available Duramax® 3.0L Turbo-Diesel engine.
  • MPG ratings vary across 4 engines and 2 drivetrains to suit your specific driving needs.
  • Standard Automatic Stop/Start helps conserve gas during city driving and heavy traffic.

It’s no surprise that the Chevy Silverado 1500 is a top pick among St. Louis drivers who need a durable work or adventure vehicle. This light-duty truck delivers legendary performance, but did you know that it also delivers respectable gas mileage? That’s right. Plus, it offers best-in-class fuel economy for highway driving when equipped with the available Duramax® 3.0L Turbo-Diesel engine. Read on and explore the new Chevrolet Silverado 1500 fuel economy with Weber Chevrolet Granite City.

What is the gas mileage of a 2026 Chevy Silverado 1500?

The 2026 Chevrolet Silverado 1500 offers varying fuel economy based on its configuration, ranging up to an EPA-estimated 18 city, 21 highway, and 20 combined mpg on standard 2WD models, with the Duramax® Turbo-Diesel offering even greater highway efficiency.

2026 Chevy Silverado 1500 MPG Ratings By Configuration

Since the 2026 Silverado 1500 is available with 4 engines and 2 drivetrains, its efficiency will vary depending on the exact configuration you choose. For example, if you opt for a 2WD model, you can expect slightly more efficient drives around Collinsville. Here are the EPA-estimated mpg ratings by trim level and drivetrain:

WT

  • 2WD: 18 city / 21 highway / 20 combined mpg
  • 4WD: 17 city / 21 highway / 19 combined mpg

Custom

  • 2WD: 18 city / 21 highway / 20 combined mpg
  • 4WD: 17 city / 21 highway / 19 combined mpg

Custom Trail Boss

  • 4WD: 16 city / 17 highway / 17 combined mpg

LT

  • 2WD: 18 city / 21 highway / 20 combined mpg
  • 4WD: 17 city / 21 highway / 19 combined mpg

RST

  • 2WD: 18 city / 21 highway / 20 combined mpg
  • 4WD: 17 city / 21 highway / 19 combined mpg

LT Trail Boss

  • 4WD: 17 city / 21 highway / 19 combined mpg

LTZ

  • 2WD: 16 city / 20 highway / 17 combined mpg
  • 4WD: 15 city / 19 highway / 17 combined mpg

High Country

  • 2WD: 16 city / 20 highway / 17 combined mpg
  • 4WD: 15 city / 19 highway / 17 combined mpg

ZR2

  • 4WD: 20 city / 23 highway / 21 combined mpg

Automatic Stop/Start Feature

Regardless of which configuration you choose, you’ll have access to the Automatic Stop/Start feature that’ll help boost your efficiency on the streets of Edwardsville. With this feature, your car’s engine will shut off automatically anytime you’re at a complete stop or you have your foot on the brake pedal. When you remove your foot from the brake, the engine will restart on its own.

Test-Drive The Chevy Silverado At Weber Chevrolet Granite City

Now that you know what the new Chevrolet Silverado 1500 fuel economy is, are you ready for a test drive? Head on over to Granite City dealership today! If you have any questions, be sure to get in touch with us.


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3499 Progress Pkwy, Granite City, IL, 62040
Weber Chevrolet Granite City 38.7343, -90.1415.