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Mod | | | Forums66 Topics128,167 Posts1,057,021 Members48,458 | | Most Online14,466
Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
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For helping keep this great
old truck web site
on the Internet for over 30 years! and not clogged down
with Ads!  Again, thanks!
| | | | Joined: Dec 2004 Posts: 1,897 Shop Shark | | Shop Shark Joined: Dec 2004 Posts: 1,897 | Road dampening system. Only offered on the GMCs. The idea behind it is the axle vibrates at a certain freequency, the dappeners vibrate at the same freequency, but opposite the axle, canceling all vibrations out and making for a smoother ride.
John | | |
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