GMC Yukon Denali Questions

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Will not start after my husband unplugged the radio components to hook up something to my radio. Only makes a clicking noise and security lock is flashing or illuminated.
I have a 2000 GMC Yukon Denali, the radio comes on with no sound, door locks only work with remote, back hatch dont work, All this quit working at the same time, HELP
The road while driving and will not start up for about an hour its getting worst because it would start up after 10 mins
Start issues also ruff idoling at a light had fuel pump check got good pressure fuel guage sapiens around when starting oil pressure guage reads Fine when drops after driving 20 miles when I Drive not good power on ta...
My check engine light isn't on and the vehicle runs great other than the above problems and it has 335,492 miles on it.
When I engage the 4wd the light flashes and it sounds like it engages but it isn't engaged or it kicks right back out. I fix my own vehicles but have never encountered this problem before and can't seem to find any in...
I was advised that I need Rear Axle Bearings replaced on my Yukon for sure. Can you give me a price range of what I am looking to pay for this type of service with labor.
I have had regular maintenance and oil changes. My car is now at 150000 and I wanted to know what to expect at this service time.
I'm trying to remove the transmission fluid pan to replace the transmission filter. After draining most of the fluid and removing all the bolts, I thought it would as simple as dropping it and sliding it sideways, but...
It has 200,000 k. Are there any other issues i need to be concerned with.
i was driving on the freeway and all of a sudden it started slowing down as if it had turned off and i put it in park and turned it off and turned it on again. i dont know about cars so i took it to jiffy lube to get ...
will move in 1st and then runs fine and sounds fine after shifts to 2nd. what are possible causes and likely fixes.
any online sites specializing in autmatic transmission and its eletrical components of a 1999 yucon denali that render the transmission to not having any gears i had a transmission blow its clutch making a terrible no...
i changed my transmission! 1st problem motor wouldnt start unless i went to starter. seems the small wire no longer worked. i figured we pinched it. so we ran another wire to crank fuse.it only had power when startin...
there are only two screws and no socket or other release that i can find
I was told noone makes them for Denali anymore
Recently, my cruise control only worked when it was warm. Now, the cruise control light is on but the cruise control isn't working?
the reading said Evap flow non-purge condition: EMC has detected pressure in the EVAP system during non-purge condition
i just put a new engine in a 1999 gmc yukon denalie it has a rebuilt transmission with less than 500 miles on it , i left the tranny in the truck dureing removeal and installation of the engine i have checked for br...
had code checked and it said gas recurculation flow insufficient does anyone had this problem
JUST STARTED HAPPENING. IS THE THERMOSTAT BAD OR WHAT IS CAUSING THIS?
already had one replaced under warranty, and now another has failed, estimate of $230!!!!!!!
my car started making a loud noise underneath my truck an was told it was my transfer case need help fast part is too high
My husband changed ignition switch and the security system activated now my car won't start or even roll engine and I lost power to just about everything locks radio on star ,windows all dash indicator lights come on