2000TransAmWS6

iTrader: (12)

Where can I get a replacement rubber bumper that goes between the chassis and axle tubes?

I think I read a while back that they don't make them anymore, anybody have a part number of anything that will work?

Vexzer

iTrader: (1)

search the forum for "bump stop". You'll find more than enough help.

2000TransAmWS6

iTrader: (12)

Thanks for the help Vexzer!

For a search reference I found:
GM part number 10164173
And that is the upgrade for you stock rubber piece
It's about $45-55 each

Energy Suspension part number 9.9137G
Polyurethane, some modifications required
It's about $25-35 for a pair

01ssreda4

iTrader: (96)

I bought the poly versions that are listed for a Jeep. They were $20 or less on ebay. You do have to trim the small mounting lip on the car though.

2000TransAmWS6

iTrader: (12)

I ended up getting the poly one also, and they were $25 at Auto Zone and had to be special ordered

jimmyblue

iTrader: (11)

They also go by "jounce bumper" at places like RockAuto.
The cheaper and more common type (if you get a choice)
is what you want.