Slight low frequency harmonic vibration when vehicle is not under power(coasting prior to braking) put on a known set of new oem gm wheels and tires. The condition was more noticible with the lighter tires and rims. Truck is clean, no leaks 4wd, z71. Checked cv joints u-joints, wheel bearings drive shaft nothing loose. Was there not a recall on rear trans mount early failure back in 2000? I had same truck in a Chevy new and about 17000 miles wierd harmonic vibration started.
Friday, November 11th, 2011 AT 5:17 AM