20 Most Recent 2005 GMC Yukon Denali - Page 3 Questions & Answers

There is a cable that connects the handle to the latch, the cables like to break/stretch, sometimes if you look close at the rear of the seat where it attaches to the floor you can see the latch and manually release it with a long screw driver or similar tool. Cables are avaiable from GM dealer if thats the problem.

First you need to have Suspention Control Module scanned to retvieve troube codes. The common code is C0660 exhaust solenoid fault. The exhaust soleniod in the rear suspention air compressor and is a common problem for having an open circuit internally. The solenoid is not serviced seperate, will need an air compressor assembly if this is found to be the problem.

what is the question or problems . need code for good helps

most likely a engine or body ground could have been damaged or left of altogether by trans guy.

Have a look at the discs as the inside face may be badly scored or even missing. Check that you have at least 3/16 " pad on both pads. Check the condition of the wheel bearings and the suspension and steering joints for wear and loose.

Next time it does it take your fist and hit the top of the console armrest, toward the rear of the armrest, if it stops suspect the Rear Seat Audio module, I'm assuming you have one because I've replaced 3 in the last few months for this exact problem,it sounds like an alt. whine up and down with the engine speed, yes the amp is bolted to the floor under the console, you can pop that RSA module out and let it hang until it makes the noise and then lightly hold it and tap on it to see if the noise goes away. The RSA needs to be programmed to the truck at a dealer. Hope this helpsEZ

What year make model are we talking about

sounds like you may have a bad ground on the motor .even a brand new motor wont work if it has a poor ground check your connections