Today I went to the body shop that will be working on my Cutlass, and I see they're just finishing up a repaint of a "real deal" (supposedly) Rallye 350! It looked the part with the OAI 350 and painted bumpers; it had a black interior with bucket seats, A/C and cruise control. It had "33687 LAN" and no paint code on the body plate, but I didn't know what else to look for to verify it as a real Rallye 350. I know of another Rallye 350 in the area (saw it at a local car show) but it had a bench front seat, no A/C and no cruise control. I didn't try to verify that one, but the owner had lots of Rallye 350 literature with it.

 

Here's a link to pictures of the one at the car show.

https://classicoldsmobile.com/forums...tml#post140360

 

they were available with most any option other than the manditory ones that the W45 had. most were bench seats cars originally. you could have A/C on any of the automatic cars. there is no way to prove a Rallye 350 without documentation. there are signs that will help determine a Rallye but nothing concrete without the documentation.