Quote Originally Posted by silverbullet View Post
it's probably never been discussed cause the subject was mostly in the grand prix clubs. yes the roof rail will work on the 6th gen monte. there are few guys from the monte club that have the roof rail on their monte carlo. the roof channel on the gp and mc are same length. if i would of known that gm had discontinue the roof rail production i would of bought me a set earlier.
GM actually still has plenty of new roof rails. From what I understand, the problem is the company that made them for GM royally messed up and produced either 2 left, or 2 right (I forget which) sets instead of left and right sets.




Quote Originally Posted by LowlyfeGTP View Post
Yep, this has been covered quite a few times (mostly on CGP though). They all share the same roof channel. I've seen them on a few MCs and tried multiple sets on Regals, 04+ GPs, and multiple other GM vehicles. Not much of a myth, though, since they came from the factory on two and four door GPs.
The fact that they come on both 2-door and 4-door GPs is what started the whole "are they 2 different #'s???" myth. It certainly does not serve as evidence that they're the same. Anyhow, as I said in the original post, I realize most people already know this. Regardless, every time a discussion about roof rails is raised, a debate erupts about this. I figured I'd end it once and for all since I had the good fortune of finding these, being surrounded by an overabundance of w-bodies, and my camera on me.