Chevrolet VIN Decoder - Decode your vehicle identification number

Feb 14, 2021 · Not sure if anyone else has experienced this issue, but I purchased a 2020 HighCountry Duramax in November 2020 and this Month ( February 2021) the heater core failed. I spoke with my …

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Jan 17, 2024 · Service emissions with check engine light along with speed limited to 65mph in 175 miles popped up the other day. Truck seems to be running fine. Took to local GMC dealer and pulled …

Sep 20, 2025 · 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 trucks.

Oct 20, 2025 · A forum community dedicated to Chevy and GMC Duramax diesel owners and enthusiasts. Come join the discussion about modifications, towing, classifieds, troubleshooting, …

Feb 2, 2024 · For some LM2 coolant valves the issue is/was harness/connections. Coolant Flow Control Valve Actuator Harness Connector Corrosion November 24, 2020 The 3.0L Duramax diesel engine …

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 practical and is mainly …

May 3, 2023 · Corvette - Chevrolet Corvette forum for latest news, discussions, how-to guides, and technical help.

Nov 15, 2020 · Picked up truck on Friday. Very smooth, however I noticed the temp when warmed up runs above the 210 mark and occasionally goes up to 222. Was wondering what other are seeing? I …