View Single Post
Old 03-18-2020, 06:46 PM   #15
MikeB
Senior Member
 
MikeB's Avatar
 
Join Date: Jul 2000
Location: North Texas
Posts: 3,425
Re: Urethane Mounts

Quote:
Originally Posted by VWNate1 View Post
Urethane mounts are great for suspension and engine tranny but when used to the body/frame interface they transfer a huge amount of NVH and also fatigue the sheet metal rapidly .

Do this with caution, few like the results and the off roaders discover torn floors before long .
'
Added poly cab mounts to a 69 C10 around 1995. My son has the truck now, and we've never had a problem that I know of. However, the floor is rust-free and it's got pretty smooth suspension. But maybe I should check it next time I visit him.

What's funny is I had installed real GM bushings, and they were already cracking and sagging after 3-4 years. Maybe they were VOS (very old stock).
__________________
Mike
1969 C10 LWB -- owned for 34 years. 350/TH350, 3.08 posi, 1st Gen Vintage Air, AAW wiring harness, 5-lug conversion, 1985 spindles and brakes.
1982 C10 SWB -- sold
1981 C10 Silverado LWB -- sold, but wish I still had it!
1969 C10 (not the current one) that I bought in the early 1980s. Paid $1200; sold for $1500 a few years later. Just a hint at the appreciation that was coming.
Retired as a factory automation products salesman.
Worked part-time over the years for an engine builder and a classic car repair shop.
Member here for 23 years! This is the very first car/truck Internet forum I joined. I still used a dial-up modem back then!
MikeB is offline   Reply With Quote