Hmmm, that I don't know. I understood it was a Ford-only thing, and that there was a converter.
Maybe the later-model GM 5-speeds were T5s also?
EDIT: Whoops. Yes, there was a T5 for GM also. From a quick Google search, they were in used in F-Body cars, Astro vans, trucks, and perhaps other models. My bad, sorry!
