Which fuel type is recommended for the TurboMax engine that's found in GM's midsize and full-size pickup trucks, including the Chevrolet Colorado?

Brandon Sloan is a GM Master Automotive Technician, transmission rebuilder, and content creator operating out of South ...

GM's TurboMax engine may not be a V8 diesel like its namesake, the Duramax line, but it does seem to want to tread some of the same off-road paths.

2023 Chevrolet Silverado TurboMax: What We Think The Silverado’s four-cylinder engine lacks the character of Chevy’s V8 engines, and its gearbox a less-willing partner than the newer transmissions ...

Owners of GM's TurboMax-equipped trucks report averaging less than 20 mpg, which is lower than the EPA's official estimates.

In addition to two new paint colors, the Chevrolet Silverado 1500 is receiving a new special edition, the RST Select, for the 2026 model year.

General Motors has announced that it is extending the 2024 Chevy Silverado 1500’s TurboMax powertrain warranty to five years, or 100,000 miles.

Complete information, specs, power and torque ratings on the GM Turbomax engine.

GMC's star student is the Sierra 1500, a truck with enough guts to tow up to 13,300 pounds that's also one of the 10 bestselling vehicles in the U.S.

That makes the L3B TurboMax engine the only engine available for the 2025 Chevrolet Colorado. This will include offering this engine in the WT and LT trims, the workhorses of the Colorado lineup.

Silverado TurboMax^TM engines, 3.0L & 6.0L Duramax® Turbo-Diesel engines, and certain commercial, government, and qualified fleet vehicles: 5 years/100,000 miles Roadside Assistance ...

As with the newly christened TurboMax I-4, the DuraMax diesel is otherwise unchanged, though we're sure off-roaders will appreciate pairing the capable ZR2 upgrades with the diesel's 495 lb-ft of ...