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    No 4HI

    Is that on the front axle or the transfer case? I hear the front axle snap ring can break which drops a shim and blocks the 4wd from engaging. If so, would that prevent the actuator from extending? There is the front axle switch right above it and I’m not sure if it’s just a feedback thing or...
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    No 4HI

    Hello, I have been troubleshooting my 4wd for a while now. Hopefully somebody can help. I have a 1996 K2500 with push button 4wd (RPO NP1) and 4L80E - no auto just 2Hi, 4Hi, and 4Lo. The 1996 is a weird year since the TCCM housing doesn't seem to match the 97+ models. It does seem to match the...
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    HD Headlight Harnesses w/ 4 High Mod

    96 gmc k2500 no fog lights 99603
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