We’ve shown you spy photos and shared what our sources have told us, but now GM has pulled back more of the veil surrounding its next-generation heavy-duty Duramax diesel V-8 engine program. The ...

Chevrolet's Silverado 1500 and Sierra 1500 are have the best mileage in 2025, with a combined 26 mpg from the 3.0-liter ...

2025 Chevy Suburban Z71 Duramax Diesel In Cypress Gray: Live Photo Gallery . By George Barta. October 12, 2024 5:04 pm . Facebook Twitter LinkedIn Pinterest Email Print. 2 . Sponsored.

LML Duramax Diesel Photo by Brian Williams for Brenda Priddy & Co. Diesel may be in the dumps when it comes to pickup trucks, but things are starting to get hot in the heavy-duty segment.

2024 GMC Sierra 1500 AT4X makes Duramax diesel standard. By Jonathon Ramsey. Apr 8, 2023 5:14 PM EDT. ... Downpour Metallic and Thunderstorm Gray, mixable and matchable with two new aluminum wheel ...

The 3.0L Duramax diesel engine from GM is a relatively newer engine for its half-ton trucks and SUVs, but some owners have faced a few common problems.

The 5.3-liter (355 hp and 383 lb-ft) and 6.2-liter V-8 (420 hp and 460 lb-ft) engines stick around, but new for 2025 is the second-gen 3.0-liter Duramax turbodiesel, good for 305 hp and 495 lb-ft ...

New 6.6-liter Duramax Diesel for Chevy Express/GMC Savana Vans. August 12, 2009. Frank Markus Writer Aug ... Exact specs for the 3/4-ton pickup application have yet to be cast in nodular grey iron ...

The 2024 GMC Sierra 1500 AT4X now comes standard with GM's Duramax diesel 3.0-liter inline-six. While it has less horsepower, the diesel's 495 pound-feet of torque is 35 more than the optional 6.2 ...

The refreshed 2024 Chevy Silverado ZR2 will now be available with the 3.0-liter Duramax diesel engine. Previously, the hardcore off-road variant of the pickup could only be optioned with the ...

Originally, the 3.0L I6 LZ0 turbodiesel Duramax engine rated at 305 horsepower and 495 pound-feet of torque was slated to replace the LM2 diesel engine for the 2025 model year.