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  1. Towing & Hauling
    Need help been to gmupfitters but i cant find wat the wire colors are. This is all i have
  2. 06-07 LBZ & LLY Duramax Powertrain
    I have a a 2006 3500 long bed i bought without a bed the rear junction box has one plug in with one wire the rest are cut ive been to gmupfitters i need to know what runs to this junction first from the front
  3. 2007.5 + (GMT 900) Non Powertrain New Body Style
    Anyone know where I can get factory rear suspension bumpers? I called the local dealer and they were $110/side and $5.25/side for the nut that holds them on. Someone that had my truck before my dad got it hauled an in bed camper and put extra long bumpers on. There's only maybe 3/4" clearance...
  4. 06-07 LBZ & LLY Duramax Powertrain
    so yesterday i noticed while turning that the truck squels and drags one tire when going around a turn like the rear is locked up? what could it be it disengages some times and turns with out an issue but some times and makes so weird noises especially when backing up. popped the plug fluid was...
1-4 of 4 Results