Which W-body cars had stiff suspensions? Read below

What W-body cars had stiff suspensions and which was stiffer than the other?

List of 2nd Generation W-body

(109 in wheelbase)
97-05 Buick Century

97-04 Buick Regal

00-05 Chevorlet Monte Carlo

98-02 Oldsmobile Intrigue

(110.5 in wheelbase)
00-05 Chevorlet Impala
Police impala 9C1, 9C3, SS
97-03 Pontiac Grand Prix


Your question is ambiguous at best and obviously members may not reply either here or at Grand Prix.

For example with Regals there is a base suspension system and the GT (Grand Touring) package. IMO the GM cars with the best factory tuned suspensions where GM actually put some effort into it for overall ride and handling is the Grand Prix.

I think a lot of them were basically the same. I know that some Grand Prix guys go after the springs from the Intrigue because I believe they are slightly stiffer.


What exactly are you trying to do? or wanting to do?

I think some GP's like the GXP, GTP... Impalla and for some reason I am thinking of the complete suspension from an Impalla 9C1...

As with Hoov I am interested in what you are wanting to do..

What W-body cars had stiff suspensions and which one was stiffer than the other?

List of 2nd Generation W-body
(109 in wheelbase)
97-05 Buick Century
NONE
97-04 Buick Regal
LS little firmer? RARE Regal GS with GSX SLP Performance Package or LSX Non SC
00-05 Chevorlet Monte Carlo
Unknown, 04-05 SS SC?
98-02 Oldsmobile Intrigue
Rear springs were stiffer, don't hear complaint's of intrigues rear end saging
(110.5 in wheelbase)
00-05 Chevorlet Impala
LS little firmer?, Police impala 9C1, 9C3, 04-05 SS
97-03 Pontiac Grand Prix
GT little firmer?, GTP, GTX RARE, The GXP suspension is compatibale?