2002 GMC Yukon Denali Questions

All 2002 GMC Yukon Denali Questions

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I have a bunch of water on my passenger side floorboard. I was told to check the AC drain to make sure it's not plugged. Sounds simple but don't know where it is located. Thank you for your help in advance.
hi pressure switch melted on back of compressor. replaced switch compressor not engaging put scanner on truck showing a/c request but not engaging can ground one leg of relay and a/c engages .at PCM #43 green wire a/c...
How do you dis alarm the anti theft system
The alarm went off one night and the next morning the truck will not start.
high beam lights still work. dimmer switch may be bad
I was told noone makes them for Denali anymore
I have a knocking noise at take off and as slowing down. It sounds like the rear end to me, but wanted to see if anyone had any other ideas (trans or transfer case).
I recently went to dealer to pick up a door lock actuator for the passenger side front door. It had only two electrical connections on it instead of three that is on my vehicle. The third electrical connector is for a...
I have 240,000 miles on my Yukon.. I need to have the tranmission rebuilt with existing parts would should be the cost with labor included?
I bought a 2002 Yukon Denali 3 months ago and we are experiencing problems with it. The service ride control light stays on, while i'm driving there is a rattling in my back right (pass.) tire, when it's either hot ou...
my light on the doors stays on after the vehicle is turned off.
I had freon put in but it didnt work. The airconditioner actually blows heat not just hot air but heat