The new Duramax 3.0 l diesel engine developed by General Motors represents a state-of-art propulsion system specifically tailored for the new generation of pickup trucks, combining performance, fun-to-drive, very low emissions and high fuel economy requirements of …

2021年5月10日 · Purchased a 2020 Silverado with 3.0 Duramax Dec 2020. At about 6500 miles got check engine light, and msg emission system requires maintenance and reduced...

2023年4月28日 · Much of the noise generated by a diesel engine comes from the combustion process. The LM2/LZ0 Duramax is configured to pulse the injectors up to 10 times for emissions, noise and performance.

2021年12月11日 · I’ve been looking to get a new truck and was looking at the GMC AT4 1500 with the 3.0 Duramax and was wondering if there are any problems with this motor and what else would I need to know before buying this truck, fuel economy, reliability, etc. …

2024年9月2日 · Hello, new to this forum. Thinking about purchasing a 23 or 24 GMC Sierra with the 3.0 Duramax. I drive about 10 miles each way to work, mixed freeway and city. Reading about several issues with this motor, oil leaks, long starts / no starts, DEF issues, etc. I …

2024年2月5日 · Hello, I'm researching engines for an engine swap project (into a non GM chassis) and have added the 3.0 duramax into the mix. Good torque at low RPMs and possibly 2x my current 11mpg (4.5L gas/petrol inline 6 now) and decent reputation make it a strong candidate. I would prefer a 6spd manual...

2023年11月28日 · Chevrolet and GMC have issued a critical service bulletin for the 2023 models of the Chevrolet Silverado 1500 and GMC Sierra 1500 equipped with the 3.0L Duramax Diesel Engine (LZ0). This bulletin, numbered 23-NA-193 and dated November 2023, is aimed at addressing specific diagnostic trouble codes (DTCs) that have been identified in these models.

2021年1月21日 · Hi, just purchased a 2021 At4 3.0 diesel. Less than 300 miles check engine light comes on and dashboard says “ reducing engine power”. Went to dealership...

2021年10月9日 · Anyways, looking into possibly purchasing a 2022 Yukon XL with the 3.0 Duramax. My question though is how has DEF and the 3.0L done in the extreme cold like -20F?

2025年1月4日 · I thought I smelled a slight exhaust smell today. brand new 2500 Duramax Trail Boss, 500 miles on it. Two days ago I had a P04DB code for the CCV system (Crank Case Ventilation) pop up for only one engine cycle, disappeared on the next start.