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  1. VIN Decoder - Chevrolet Forum - Chevy Enthusiasts Forums

    Chevrolet VIN Decoder - Decode your vehicle identification number

  2. Chevy Enthusiasts Forums - Chevrolet Forum

    Oct 24, 2025 · The leading Chevrolet community for owners and enthusiasts.

  3. 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...

  4. 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 …

  5. 3.0 with P1098 code | Chevy and GMC Duramax Diesel Forum

    Mar 5, 2020 · I bought this truck 6 days ago and yesterday came home after a 30mile round trip, went to leave again about 45 minutes later start the truck and get the reduced power message …

  6. L5P FUEL RAIL PRESSURE SENSOR LOCATION - Chevy and GMC …

    Jul 17, 2021 · Hi Everyone, I'm having trouble finding any information/diagrams on the location of the fuel rail pressure sensor. I have removed the cold air pipe and its still not visible. any …

  7. 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 …

  8. 2024 Silverado fog light wiring harness - Chevy and GMC Duramax …

    May 20, 2024 · I purchased OEM fog lights for my Chev 2024 Custom 2500. Found on Ebay Had to remove the bumper to install. Found factor wire plugs behind the bumper ( had to change …

  9. 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 …

  10. How To: Block Heater FAQ - Chevy and GMC Duramax Diesel Forum

    Nov 24, 2010 · I put this together, in hopes it will answer a few questions for some. Block Heater FAQ How much power does the heater draw? About 7-10 amps. What size extension cord do I …