If you are looking to put Y-link steering on your rig then our GM 1 ton Y-link tie rod end (ES2233L) is the best option you will find anywhere.  This tie rod end is designed to go on the passenger side knuckle of your front axle and allows you to connect your drag link directly to it, this is a must have when clearance is an issue.  We offer this in two variations steering over the knuckle or under the knuckle, the taper in the part will be the 1 ton GM taper (7° or 1.5" per ft.).  This tie rod end features a 7/8"-18 left hand thread and are sold individually and include a jam nut.