Duramax 3.0 Should I buy? - Chevy and GMC Duramax Diesel Forum
Mar 17, 2025 · 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 …
N242454440 recall for 10-speed transmissions - Chevy and GMC …
Nov 15, 2024 · I hope GM releases that software update for these trucks soon, I'm in the process of buying a 2020 GMC 2500 Duramax, but the dealer can't sell it to me due to the recall and …
LM2 vs. LZ0 - Chevy and GMC Duramax Diesel Forum
May 6, 2025 · It does reduce the amount of adjusting I do when in 'intermittent' conditions, but I don't find them to be a game changer. Couple comparison articles, LM2 Vs LZO, from a …
Free wiring diagrams - Chevy and GMC Duramax Diesel Forum
Sep 6, 2023 · (Still working as of October 2025) I got tired of people asking me for wiring diagrams. So here it is. Go to Chiton website by clicking here - Gale Chiton The Login ID is …
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 …
2025, 3500 6.6 Duramax - Chevy and GMC Duramax Diesel Forum
Dec 20, 2024 · 2025 3500, Duramax 6.6 After stopping to refuel the check engine light came on again, took the truck to the dealership, where they updated the software and the light is off, …
Did GM discontinue the 3.0 Duramax?
Sep 8, 2024 · Just read this article, and it sounds like 2025 will be the last year for the 3.0 Duramax. I hope it’s not true. I only have 17k on my 23 and was hoping to trade it in for …
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 …
P20EE P249D Service emissions system solved - Chevy and GMC …
Oct 16, 2022 · The Service Emissions System warrning and countdown has disappeared I've driven close to 200 miles since then and no SCR related codes have returned. NOX sensors …