Fueled by choice.
Smart. Capable. Efficient. Our advanced and affordable Duramax® Diesel engines are designed to take the refinement and capability of Chevy trucks and SUVs to the next level. From delivering legendary power and capability to Silverado to adding available best-in-class fuel economy on Tahoe and Suburban,† diesel engines are a perfect fit for almost any lifestyle and budget. And with diesel fuel widely available at most fueling stations, you could get all of the performance benefits of a long-lasting Duramax Diesel engine without changing your usual routine.
Power and efficiency to the max.
Diesel engines have come a long way from the diesels of the past. Our Duramax Turbo-Diesel engines are well balanced to offer a smooth and quiet ride along with enough torque to ensure responsive performance without sacrificing comfort or capability. And with the impressive fuel economy and range offered by the available 2.8L and 3.0L Turbo-Diesel engines,† you can hit the open road with confidence.

3.0L DURAMAX TURBO-DIESEL
Get available best-in-class fuel economy for your Tahoe or Suburban,† or add more range to your Silverado,† with an available advanced 3.0L Turbo-Diesel engine. Either way, you’ll drive with confidence thanks to a 5-year/100,000-mile† powertrain limited warranty.

6.6L DURAMAX TURBO-DIESEL
Paired with a legendary Allison® transmission, the powerful and dependable 6.6L Turbo-Diesel V8 offers the torque, horsepower and trailering capabilities you need to handle big jobs. And with a 5-year/100,000-mile† powertrain limited warranty, you’re covered for the long haul.
Capability without compromise.
See all the ways a Duramax Turbo-Diesel engine can help you get the most out of your vehicle.
2023 Tahoe
WITH AVAILABLE DURAMAX® 3.0L TURBO-DIESEL I-6 ENGINE

277 HORSEPOWER
28† AVAIL. MPG CITY
UP TO A MAX AVAIL. HIGHWAY RANGE OF 672†
460 LB.-FT. TORQUE
2023 Suburban
WITH AVAILABLE DURAMAX 3.0L TURBO-DIESEL I-6 ENGINE

277 HORSEPOWER
27† AVAIL. MPG CITY
UP TO A MAX AVAIL. HIGHWAY RANGE OF 756†
460 LB.-FT. TORQUE
2023 Silverado
WITH AVAILABLE DURAMAX 3.0L TURBO-DIESEL ENGINE

305 HORSEPOWER
24/29† AVAIL. MPG CITY/HWY
13,300 LBS.†
MAX TOWING CAPABILITY
495 LB.-FT. TORQUE
2024 Silverado HD
WITH AVAILABLE DURAMAX 6.6L TURBO-DIESEL ENGINE AND ALLISON® 10-SPEED AUTOMATIC TRANSMISSION

470 HORSEPOWER
6,638 LBS.†
MAX AVAIL. PAYLOAD
36,000 LBS.† MAX. TOWING CAPABILITY
975 LB.-FT. TORQUE
Take a look under the hood.
Take an inside look at the dependable and advanced Duramax 3.0L Turbo-Diesel I-6 engine to see how this perfectly balanced engine delivers impressive range and fuel economy†.
You’ve got questions. We’ve got answers.
Curious about what Diesel Exhaust Fluid is for? Never heard of an inline-6 engine? Whether you’re new to diesel engines or just looking for a quick refresher, we’re here to help get you up to speed.
DIESEL FAQs
DIESEL GLOSSARY
CHECK OUT OUR DIESEL LINEUP

2023 SILVERADO
STARTING AT: $36,300†
/ AS SHOWN: $58,500†
With legendary strength and advanced capability, the 2023 Silverado is ready for anything that comes your way.

2024 SILVERADO HD
STARTING AT: $43,400† / AS SHOWN: $75,315†
When there’s a tough job to do, you need a truck that takes your work as seriously as you do — the dependable, durable and capable Silverado 2500HD.

2023 TAHOE
STARTING AT: $54,200† / AS SHOWN: $65,795†
The Tahoe offers six trims, each carefully refined to help you find your perfect blend of eye-catching design and premium comfort.

2023 SUBURBAN
STARTING AT: $57,200†
/ AS SHOWN: $78,895†
The Suburban offers six unique trims to fit your lifestyle, and keeps you and your passengers coddled in comfort and elevated in style.
Your safety is very important to us. If you want to determine whether or not there is a recall on your current vehicle or on a vehicle you are considering, visit www.nhtsa.gov/recalls or call (888) 327-4236.