1999 GMC Yukon Denali Q&A
1999 GMC Yukon Denali Question: clunking noise
Does this help? Information on 2-3 Upshift or 3-2 Downshift Clunk Noise. Some vehicles may exhibit a clunk noise that can be heard on a 2-3 upshift or a 3-2 downshift. During a 2-3 upshift, the 2-4 band is released and the 3-4 clutch is applied. The timing of this shift can cause a momentary torque reversal of the output shaft that results in a clunk noise. This same torque reversal can also occur on a 3-2 downshift when the 3-4 clutch is released and the 2-4 band applied. This condition may be worse on a 4-wheel drive vehicle due to the additional tolerances in the transfer case. This is a normal condition. No repairs should be attempted. - Russ
front cv joints loosened. replaced mine and fixed. - Visitor
when i take off i here my brake drums on the left side making crazy noises like its sticking. - Visitor
you need to lubricate the spline on the drive shaft yoke that slips into the transmission,it is dry and will cause this - Visitor
check hub barron - Visitor
A broken motor mount would cause this, I have a 2007 Denali and it had broke a motor mount already, it took the dealership 3 tries to find the issue, I had to point it out to them. - Visitor
The steering may develop a clunk type noise from the upper intermediate steering shaft. Our technicians tell us that you should check with you local GM dealer to find out what the latest repa...
when i push the gas pedal my denali starts to make a really loud noise not grinding or clunking but more like a hmmm its only heard inside, the service ride control light is on and there where larg...
The 4WD transfer case encoder motor position sensor or the selector switch may fail causing the service 4WD message to be displayed. Fault code(s) stored in the transfer case control module will be...