Are there any companies out there making a four link for heavy duty trucks?? What about lift or traction bars? I need to get the new project to hook...

The truck is a dually, though I'm going with a wide single wheel in the back.. Would a 32x21.50 racemaster have many downfalls?? I'm sure it's kinda heavy, though I've seen others spinning 17.5'' wide ET Streets.. Just trying to get a combination to compete with the quickest 4x4's.. Thanks...

do a search, maybe that will ansewer something for you

Nothing for racing. Kellerman makes an air ride four link that is a bolt on for the 2500HD, I don't know if they have a Dodge application. It is for towing though.

You would be better off back-halving it with a four-link and putting in a narrowed racing rear for the big slicks.

You can get a set of traction bars from trippin. Duno how wild you want to get though. But I bet if you decided you want a 4 link you could sell the traction bars in a heartbeat.

Link in my sig;)