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1-7 of 7 Results
  1. General Discussion
    Hello Everyone, I am a new member, just took delivery on my 2022 3500HD Denali last week. I ordered the truck with dual alternators thinking that I would have increased current to charge batteries in the RV. However, I think that the RV charging pin is limited to 40 amps by a fuse in the...
  2. Gauges, Electronics and Wiring.
    So intermittently my truck will have a huge kick back (like a really rough shift), and then the gauges will go all over the place and my doors will just keep unlocking and locking constantly, my screen/display for my tuner turns off, and sometimes i lose power to the accelerator. After replacing...
  3. 2011-2016 (Non Powertrain)
    I have a 2015 GMC 2500 with around 90k miles. Last year some work was done on the truck by a local diesel shop (Cp3 Conversion, FASS, up pipes, downpipe, EGR plate, full 4"exhaust, tuning). Ever since then, every time I start the truck, I get a "low battery" message pop on the dash. The shop...
  4. 2001 - 2007 (GMT800) Non Powertrain
    For about 4 weeks, my AC has been giving me problems at an idle. In the past, it would blow nice and cold all through the RPM range. Lately, if at an idle for more than a minute, it would blow that warm, muggy air like the compressor kicked out. I could never see that the clutch disengaged...
  5. General Discussion
    I have an '02 Chevy Silverado 2500HD crew cab plus long bed. Love the truck. My alternator goes out, but I decide to drive from Milpitas to Santa Cruz and back. It's a 2 hr drive round trip and I made alot of stops in between. I know I'm pushing it as the voltage is below 12 volts and the...
  6. 2001 - 2007 (GMT800) Non Powertrain
    went to add an extension cable to my juice monitor so i could put it up higher. anyways unplugged it, put the truck in first to pull my dash off, put it back into park went to start it and she was dead... any ideas?
  7. 911 Problems Forum
    Have a 2002 Silverado 2500 HD with the Duramax. The truck wouldn't start one day, had no power at all. Batteries are under 2 years old. I noticed some corrosion on the at the terminal end of the battery cables so I cleaned them up. Still no power at all. So I went home to get my meter and...
1-7 of 7 Results