Quote from: Chevy1500z71 on July 19, 2008, 07:54:29 PM
hey, you should check in your glove box and look up the codes and see if you have 4.10s or 3.73s. you said it moves pretty good and gets good mpg then it could have the 4.10s... also check if your stuck with the g80 gov bomb locker.
my 98 chevy came stock with 3.73
but your truck looks really clean man have fun !!


?? thanks