Members Helping Members help Buying a non Pontiac item, transportation help, Handy-man advice, directions, vacation ideas, places to dine, ebay and generally anything you think might help other members.

          
Reply
 
Thread Tools Display Modes
  #1  
Old 08-18-2021, 05:33 PM
straycat's Avatar
straycat straycat is offline
Chief Ponti-yacker
 
Join Date: Aug 2003
Location: lehigh valley,pa usa
Posts: 728
Default 2008 Express Van Front Suspension

My extended van is used primarily for household hauling and occasional open car trailer use. Problem is the bounce/wallow of the front end. Like there are no shocks. I tried Gabriel and then Bilstein which improved but not to my liking. Trying to save the expense of changing springs. Looked at some Sumo Super Spring inserts and Sumo Super springs and Timbren. Any ideas best way to go?

  #2  
Old 08-27-2021, 11:36 PM
salem1912 salem1912 is offline
Ultimate Warrior
 
Join Date: Jun 2005
Location: S.E. Pa.
Posts: 1,897
Default

How are the rear shocks? Could be effecting the front.

__________________
'68 GTO
'69 Corvette
'75 Cadillac Coupe Deville
TOM
  #3  
Old 08-28-2021, 12:14 AM
ID67goat's Avatar
ID67goat ID67goat is offline
Senior Chief
 
Join Date: Nov 2007
Posts: 413
Default

KYB shocks have always seemed a little stiff to me, maybe you could try those?

How is the condition of the front end? Are the swaybar bushings and everything else in good condition?

  #4  
Old 08-28-2021, 12:11 PM
mgarblik mgarblik is offline
Ultimate Warrior
 
Join Date: Mar 2005
Posts: 6,078
Default

I have 1 Express Van still in fleet service. The rest have aged out and are gone. It's a 2005 3500 series 12 passenger. The front end is pretty stiff on that one. Is your a 1500, 2500, or 3500? I looked at the Sumo inserts, and as a band aid spring jack, I like the concept. They look pretty easy to install too. No idea what they cost. I can tell you from experience that G van front springs are a real tough item to replace by yourself and can be dangerous. They springs have a huge amount of pre-load and energy in them when installed. I use a Lift, floor jack and a chain and padlock for extra safety. Very easy to lose a finger or worse when changing heavy captive springs like that. Screw type compressors that go through the spring are a complete waste IMO on this job. I would consider trying the inserts if this is an occasional use vehicle. My only concern might be a bit of a porpoise situation when the coils go into coil bind which they will with that thick insert in there. Good luck with the project.





projechttps://forums.maxperformanceinc.com/forums/images/icons/icon4.gift.

Reply


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 03:09 AM.

 

About Us

The PY Online Forums is the largest online gathering of Pontiac enthusiasts anywhere in the world. Founded in 1991, it was also the first online forum for people to gather and talk about their Pontiacs. Since then, it has become the mecca of Pontiac technical data and knowledge that no other place can surpass.

 




Copyright © 2017