| Have you checked your u joints?? I had a bad vibration tha started around 45-50mph. Had that vibration for about 10,000 miles before I found out the ujoint at the rearend was bad. So bad in fact I am amazed it didnt break. had to have therear yoke replaced on the drive shaft. I had my tire balanced, then rotated and balanced al before I found the bad u-joint.
__________________ 07 classic crew cab long bed 2wd
3.73 rear, stock tire size
bully dog w/outlook ,bully dog cold air and 5 inch turbo back, with 6 inch tip.
replaced stock tank with a 55 gallon aftermarket tank
5% tint on all windows, and "eyebrow" on front windshield. 
Last edited by 86burgandyss : 09-19-2008 at 02:59 PM.
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