[ricott]

Good that you got the glove box info. Look to see if the code G80 is also there. If so, you have a Limited Slip 3:73. My wifey's v8 Envoy has that gear and you will like it in your truck - plenty of power. Looking forward to a video in June of a drive through your neighborhood that isn't gravity/foot powered – although a true gearhead loves any king of ride in their project! I believe GM went to returnless fuel systems on their pickups in 2003, so a 99-02 should have what you need. I am picking up my friend's trailer after work tonight, and plan to pick up my frame (and a half) Saturday AM. It looks like I will have to do something with the brake lines, although I am hopeful it will only be the rear line.