Hey Jim,
If the pinion is the same as a 1950 3600, I have a sleeve I purchased for mine, but did not need it. I think it's a National (NAT 99259) and purchased it from Rock Auto and it was $17 plus shipping. I would think the 3/4 ton and 1 ton are the same, but maybe not. I'm sure someone can correct me...
PS, yes sleeves come with the tool to install them.
Last edited by DMGfifty; 05/09/2013 1:15 AM.
