So I have a GMC Sonoma 1991. Every time I go into a parts shop to get parts for it they can't find anything for the year 1991 on Sonoma's. As if they didn't make 'em that year (that's what they always ask me.) So usually they just rebound to using the 1991 Cyclone instead. So I ordered a clutch kit via autozone and of course '91 didn't come up so I told 'em to try the cyclone. So now I have a clutch kit waiting for me from a 1991 cyclone that'll hopefully fit perfectly into a '91 Sonoma. Can anyone confirm they're interchangeable before I spend the $129?