Sway Bar Bushing size?

[So Bay Vetter]

Rear sway bar frame bushings: How do I tell if I need 20mm or 22mm without removing the sway bar??

 

[Mart]

A Vernier caliper.

Your car should have a bar specific to the LT4.

Someone will chime in with the answer

Mart

 

[JonM]

http://www.p-s-t.com/gm/gmsway.html Scroll down the page about halfway