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 …
limited to 65 mph - Chevy and GMC Duramax Diesel Forum
Jul 13, 2021 · 2019 GMC 2500 6.6 / 55,000 Miles. Was on a road trip last night and got a DIC warning that I had 175 miles until I was limited to 65 mph. Stopped and put in 2.5 gallons of …
2025 Issues - Chevy and GMC Duramax Diesel Forum
I bought a 2025 GMC Sierra 1500 Denali Ultimate Duramax and overall, I love the truck. It's an absolute joy to drive, and the engine is fantastic. Unfortunately, with barely 3k miles on the …
Oil recommendations | Chevy and GMC Duramax Diesel Forum
Nov 27, 2021 · The Duramax engine is fairly easy on oil and with regular oil changes your chances of an oil-related failure is very low. If you want to monitor your oil you can send a …
Service Emission's System, 175 mi Until 65 MPH Max Speed. 2020 …
Feb 28, 2022 · Hello Everyone, I have a 2020 Sierra 2500 Duramax Denali, 27,000 miles. The DIC is showing the following two messages, (Service Emission's System, 175 mi Until 65 MPH …
N242454440 recall for 10-speed transmissions - Chevy and GMC …
Nov 15, 2024 · A forum community dedicated to Chevy and GMC Duramax diesel owners and enthusiasts. Come join the discussion about modifications, towing, classifieds, …
Transmission fluid recommendations - Chevy and GMC Duramax …
Aug 30, 2024 · A forum community dedicated to Chevy and GMC Duramax diesel owners and enthusiasts. Come join the discussion about modifications, towing, classifieds, …
What is the best scan tool for these duramax's?
Feb 13, 2024 · The common concensus among people seems to be the Autel brand of diagnostic tools, but even amongst that brand, there is dozens of different options and price ranges. Now, …
LM2 vs. LZ0 - Chevy and GMC Duramax Diesel Forum
May 6, 2025 · A forum community dedicated to Chevy and GMC Duramax diesel owners and enthusiasts. Come join the discussion about modifications, towing, classifieds, …
DIY _ thermostat Replacement - Chevy and GMC Duramax Diesel …
Nov 26, 2012 · Chevy and GMC Duramax Diesel Forum A forum community dedicated to Chevy and GMC Duramax diesel owners and enthusiasts. Come join the discussion about …