crwdns2934241:0crwdne2934241:0 Jim Grant

crwdns2934249:0crwdne2934249:0:

The vehicle option codes are on a sticker in the glovebox of your Chevy truck. You are looking for a 3 character code starting with M.  Match that code to the table found [link|https://www.700r4transmissionhq.com/gm-transmission-rpo-codes/|here] and you should find your answer.

crwdns2915684:0crwdne2915684:0:

open