Chevy and GMC Duramax Diesel Forum
A forum community dedicated to Chevy and GMC Duramax diesel owners and enthusiasts. Come join the discussion about modifications, towing, classifieds, troubleshooting, maintenance, and more!
What, if any are the pros of a 2025 3500 Duramax vs a 2022?
Nov 25, 2024 · I have a 2022 3500 dually Duramax now and haven't had any problems so far and was wondering if there is any advantage to buying a new truck? Thanks in advance for any pointers! Roy
2018-2021 Duramax Reliability and Durability
Jan 13, 2024 · I'm in the market to immediately buy a 2018-2021 SRW DieseI truck. I recently retired and for the past 5 years I've been planning on buying a 3500 SRW diesel Chevy Duramax or Dodge …
Duramax 3.0 Should I buy? - Chevy and GMC Duramax Diesel Forum
Sep 2, 2024 · 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 …
DEF Heater Failures | Chevy and GMC Duramax Diesel Forum
Jun 22, 2022 · DEF Tank Heater The DEF tank heater may be faulty on some 2020-2021 Silverado 1500, Silverado 2500HD/3500HD, Sierra 1500, Sierra 2500HD/3500HD; and 2021 Tahoe, Suburban, …
3.0 Duramax | Chevy and GMC Duramax Diesel Forum
Dec 11, 2021 · 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 …
Newer GM diesels get a DEF sensor fix! - Chevy and GMC Duramax …
Nov 16, 2023 · Duramax turbodiesel 3.0L I6 LM2 engine: 2020 to 2022 Chevy Silverado 1500 2021 to 2024 Chevy Tahoe 2021 to 2024 Chevy Suburban Duramax turbodiesel 3.0L I6 LZ0 engine: 2023 to …
Real world 2024 Gas V/S Diesel Fuel Economy - Chevy and GMC …
May 25, 2023 · Does anyone have any real world data on the 2024 6.6 Gas V/S 6.6 Diesel fuel economy. Going next week to order my truck, and I'm seriously torn on which to...
information on l5p | Chevy and GMC Duramax Diesel Forum
Oct 5, 2016 · i am posting this from GM's service information, with a messed up hand so if there is spelling issue, sorry alot of information is carry over but i felt like posting some highlights to answer …
2020 3.0 Duramax DTC Codes - Chevy and GMC Duramax Diesel Forum
May 10, 2021 · 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...