Chevy and GMC Duramax Diesel Forum banner
  • Hey Everyone! Enter your ride HERE to be a part of this months Ride of the Month Challenge!
  • Truck seat covers are up to 76% off right now on eBay. Click here for Black! Tan! Multi-coloured! even Camo!

Discussions Showcase Albums Media Media Comments Tags Marketplace

1-2 of 2 Results
  1. Kodiak & Topkick Forum
    Hello and good day, The odb2 trapezoid wont acess the ECM, just the transmission and abs and SRS. 2007.5 LMM c4500 bus Should I have a j1939 9-pin port? Are there ports in the engine bay under the hood? -Bhk
  2. 06-07 LBZ & LLY Duramax Powertrain
    Bought an 06 Topkick C4500 with LBZ motor in a non-running condition. Truck has less than 100K on it. Batteries had been disconnected so no codes. Rebuilt primer and it pumps up good, FRP 9k while cranking. It hits a little while cranking. Where to go from here? Anyone one have a trouble...
1-2 of 2 Results