The 4.10 gears that are (supposedly) available are a TOTAL ripoff and waste of money. You still need the '64-'72 carrier to install them. You might as well just get a '67-'72 carrier from the boneyard. Even if you have to have one shipped, the maximum for a ready-to-run unit with shpping should be $200-$250. I got a good one at the pick-n-pull for about $60.


Get a REAL truck, get a GMC! www.oldgmctrucks.com
1954 GMC De Luxe COE