mountie
I sold my '88 C2500 to a happy guy in Germany
"Axles & Brakes" is the closest I could find, to ask about my driveshaft.
I finally drove on the Florida freeway ( very smooth surface)... after some good work under my truck.
New Michelin 'Defender' tires, new steering / suspension ( Moog), transmission mount, new U-joints, new harmonic balancer.
When I get up to 65 mph, I start to get a light vibration/ humming, coming from the back half (?) of the truck. I feel it in my seat, ..NOT in the steering wheel.
( Just a thought).... could my driveshaft had lost a weight, causing the vibration?
( My original driveshaft is aluminum ends & a carbon fiber shaft )...
UPDATE; I failed to mention.... My motor mounts are bad..... could that be a cause of an even-feeling vibration while driving above 65mph? ( I hear the shop labor is about 4 hours to replace!!) ouch...
Any thoughts???
I finally drove on the Florida freeway ( very smooth surface)... after some good work under my truck.
New Michelin 'Defender' tires, new steering / suspension ( Moog), transmission mount, new U-joints, new harmonic balancer.
When I get up to 65 mph, I start to get a light vibration/ humming, coming from the back half (?) of the truck. I feel it in my seat, ..NOT in the steering wheel.
( Just a thought).... could my driveshaft had lost a weight, causing the vibration?
( My original driveshaft is aluminum ends & a carbon fiber shaft )...
UPDATE; I failed to mention.... My motor mounts are bad..... could that be a cause of an even-feeling vibration while driving above 65mph? ( I hear the shop labor is about 4 hours to replace!!) ouch...
Any thoughts???
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