Trouble in the great white north. Peterbuilt needs help with sidecar suspension, has anyone upgraded their Hannnigan Astro GT suspension?
Could someone please provide me with a shock number from Progressive suspension or a manufacturer update shock that has been suscessfully installed on your rig?
Help would be greatly appreciated as a call and email to Hannigan was unsuccessful in solving this problem.
Thank you in advance.
Peterbuilt, Deb and the girls 🙂
We have had our rig for 5 years and really enjoy it but our suspension needs help!!!
I am surprised Hannigan could/would not help you (as Bill suggested in the other post?) Is it not stiff enough? Maybe the shock is not the problem. How about a coil-over? Aren't there businesses that make and sell nothing but springs? Just trying to throw out some ideas.
Jay S.
Okie from Muskogee
