Check out this diesel versus gas test with Chevy engines featuring Duramax LMM and 6.0L Vortec LY6 inside Diesel Power Magazine.

If you need the swap to be smog-legal, there's also a 6.0L package (340 hp, 385 lb-ft) that Turnkey has developed using a production GM computer and calibration for $6,038.

Duramax engines first arrived on the scene in 2001. Since then, the 3.0-liter version of this diesel motor has become one of ...

The 2017 Chevrolet Silverado HD gets a new L5P 6.6L Duramax Diesel engine, new exterior and interior colors, Teen Driver, capless fuel fill and much more.

The Chevrolet Suburban HD, currently powered by GM's 6.0L V8 Vortec L96 motor, is a perfect candidate for the new GM 6.6L L8T gasoline engine.

Select a 2002 Chevrolet Silverado 2500 HD Trim Select a vehicle trim below to get a valuation.

Like a 10-pound hammer, the Chevy Silverado HD has the muscle to get big jobs done, but the big truck also seats six and has an available diesel.

Like a 10-pound hammer, the Chevy Silverado HD has the muscle to get big jobs done, but the big truck also seats six and has an available diesel.

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 ...

Backing the 6.0L V-8 is a new Hydra-Matic 4L70 electronically controlled four-speed automatic transmission.