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    Reduced engine power no CEL or codes

    Hey guys, I recently started having trouble with my LBZ. At random times the "Reduced Engine Power" message will display with no CEL and no codes (I carry a foseal reader with me). This message will clear if I turn the truck off for a while and let it sit. All the fluids are fresh, the MAF...
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    LBZ electrical problem

    I’m having an issue where my stereo and all my gauges except the tach and speedo will suddenly lose power while driving. This doesn’t happen often and the truck keeps driving normally, and everything will power back on after a few minutes. Anybody have an idea of what may be going on?
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    2006 LBZ cooling problem

    Hey guys, I need a little guidance. A few months ago I moved from Sacramento to San Diego. I towed my Subaru Impreza behind my truck on a uhaul car trailer. It was July, so 90+ the whole way through the central valley. Truck did mostly fine, although I did notice the coolant temp needle creep...
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    LBZ transmission leak, I can not locate it

    I got a problem and maybe you can help me. My 2006 LBZ is leaking off of the bell housing where it mates up to the engine block. I stuck my finger inside the bell housing and felt around. No oil in there so I don't think it's coming from the torque converter. I can't find a trail of oil up...
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    New from Sacramento California

    Hello everybody! I just picked up a 2006 GMC Sierra SLT 4x4 (Crew cab and long bed :cool2: ). It's got some miles, about 340K, but the engine and transmission work great. Been doing some work on it and I'll be seeking help and advice here as I do more. I used to own a 1992 Dodge W250 4x4...