
VIN Decoder - Chevrolet Forum - Chevy Enthusiasts Forums
Chevrolet VIN Decoder - Decode your vehicle identification number
2025 Issues - Chevy and GMC Duramax Diesel Forum
Jan 4, 2025 · Hi... 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...
N242454440 recall for 10-speed transmissions - Chevy and GMC …
Nov 15, 2024 · Anyone receive anything on this from GM? Was checking my monthly report from GM and decided to check the recalls. Surprised this was not sent directly to me. I see it’s listed …
P1098 - Coolant control valve fixed - Chevy and GMC Duramax …
Mar 18, 2024 · Hello folks, I successfully repaired my coolant control valve at home, no dealer fees, or WAITING for spare parts required…My 21 Sierra started throwing the P1098 code at …
1988 - 1998 (GMT400) - Chevrolet Forum - Chevy Enthusiasts …
May 4, 2006 · 1988 - 1998 (GMT400) - 1988 - 1998 (GMT400) - The ultimate forum for latest news, discussions, how-to guides, and technical help on the 1987-1988 Chevrolet and GMC …
Injector issues solved - Chevy and GMC Duramax Diesel Forum
Jul 26, 2019 · So I’ve been chasing the issue that a lot of us seem to have with intermittent rough running, loss of power, engine vibration etc. everything pointed to bad injector or injectors. I …
Loss of all sound in the truck - Chevy and GMC Duramax Diesel …
Sep 9, 2024 · I have a 2025 Chev 2500 HD that has been having the sound cutout issues since I bought it in February of 2025. It has been in the shop with the issue going on for several times …
Free wiring diagrams - Chevy and GMC Duramax Diesel Forum
Sep 6, 2023 · I don't understand what your trying to show. The picture you posted isn't any different from the one you get using Alldata or shopkeypro. Besides, using GM upfitter isn't …
Chevy Enthusiasts Forums - Chevrolet Forum
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Oil recommendations | Chevy and GMC Duramax Diesel Forum
Nov 27, 2021 · Hey everyone. I'm new to the diesel world. I own a 2021 GMC SIERRA 3500 SLT. I want to start changing my own oil. Should I use conventional or synthetic? What is the best …