Complete information, specs, power and torque ratings on GM's 6.6L LMM V8 Turbo Diesel Duramax engine used in the Chevy Silverado HD and GMC Sierra HD pickups.

GM stopped offering the 2.8-liter Duramax LWN starting with 2023 models like the 2023 Chevrolet Colorado ZR2, replacing it ...

The 2011-2016 6.6-liter LML Duramax V-8 engine is the capstone of GM’s Pre-L5P turbodiesels. Here are some vital facts about the iconic truck engine.

The LMM Duramax V8 debuted in mid-2007 alongside the new GMT-900 platform the Chevrolet Silverado and GMC Sierra, along with a slight uptick in power to 365 hp and 660 lb-ft of torque.

The new Duramax keeps the same Garrett-supplied single turbo setup of the LMM Duramax, though the compressor and turbine wheel diameters and blade trims have changed. The turbo also uses the same ...

The Last GMC Duramax Diesel? - Dieseltech. Does LMM + ULSD + EGR + DPF = The End Of The 6.6L? Trevor Reed Writer Jan 24, 2007. See All 6 Photos. See All 6 Photos. January 1, 2007.

Like the LMM, the LML Duramax is expected to stay with a single variable vane turbo, but the wastegate plumbing for its exhaust appears to have changed considerably compared with the older engine ...

Chevrolet Releases 6.6L Duramax Turbo-Diesel Engine Block For Builders . By Sean Szymkowski. November 2, 2017 5:20 am . Facebook Twitter LinkedIn Pinterest Email Print. ... LBZ and LMM. At present ...

LBZ, LMM, and LML are three different incarnations of the Duramax V8 with 6.6 liters of displacement, and all three offer more low-down torque than a Vortec, in addition to better mileage.

Transmission, 4-speed automatic, heavy-duty, electronically controlled with overdrive, tow/haul mode and internal transmission oil cooler (Not available with (LMM) Duramax 6.6L Turbo Diesel V8 ...

The new turbo was a variable geometry unit, ... Duramax LMM (2007 - 2011) Riverside/YouTube. GM followed the LBZ up quickly with the LMM, which debuted alongside its new GMT-900 pickup platform.