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    OBS Yukon Denali. No recirculating air. Switch does nothing, no lamp

    Hello all. Recently rebuild my AC system. Upon putting it all back together and charging the system, the AC works beautifully but I am missing the lamp for AC on the Hvac controls as well as the recirculating air lamp. The AC compressor is working when i toggle the switch on or off but no light...
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    No airbag cant shift from park?

    Hey guys. Recently did the nightmare of a job evaporator replacement in my Denali. Truck is all back together expect for the airbag. I broke the pigtail that connects to the airbag and need to fix it. Was planning on driving it without the airbag connected until i splice in a new connector. Does...
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    Brake Job on 99 Denali OBS

    Hey guys. Looking to put new front pads and replace rear drums and shoes on my truck. Rear drums have been vibrating pretty bad for the last while. @SunlitComet you recommended Bendix drums in a thread I just read...
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    Trying to get a leak fixed between cat and muffler

    Hey guys. Been trying for a year or two to fully resolve a leak I have between my cat, which is walker brand and my original muffler. The cat surface is clean and so is the muffler side but its beveled a bit and with the use of two gaskets and high temp red rtv, it still blows out after driving...
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    ABS gremlin woes

    Hey all. 99 Denali OBS (GMT400) 302k miles. Been trying to sort out an abs issue that im having. Seems to be common and Ive seen posts all over about it. The abs acts up and engages on dry pavement at low speeds when coming to a stop. Really dangerous actually. Almost hit a few things while...
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    Worn Springs?

    Hey guys. I'm getting some chop on the outsides of the front tires of my 99 Denali. Its bone stock. 298k miles. I replaced the HD bilsteins in it yesterday morning thinking that that was the cause. Each one that I removed, i tested for spring rate and the old ones seemed good. Im getting more...
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    Looking to have front diff rebuilt... Any imput?

    Hey All. Just registered here today. Been driving my 99 Denali for about 7 years and I just rolled over 220k miles. Anyways, I recently began hearing some strange grinding popping noise when I use my 4wd. (which i rarely use) I had a hunch that it was my front diff so I drained about a...

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