We have changed the upper control arm bushings and the shocks. The noise is still there. When you are on bumpy areas and if you are parked and turn the wheels it also makes this noise.
I've seen some light trucks of the same era have worn bushings on the frame. You might want to check with Chevy dealer for details... there may have been a recall.
will not shift into 4 hi i press the 4hi button and nothing happens.the light in the switch flashes...
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will not shift into 4 hi i press the 4hi button and nothing happens.the light in the switch flashes but it does not engage.it goes into 4 low ok