Do realize that with 1 ton components, you're going to need to enlarge the holes in the knuckles. Not the end of the world but the tapered reamer can get pricey if you don't look around or know someone that has one. The cheapest route is to find one for steel erection rather than a true machinist quality version.
Secondly, what style are you going with? Typical "1 Ton" setups use a T-style, with a bar connecting the two knuckles and then a bar from the pitman arm to that bar. The issue with this style is that the bar between the knuckles will first rotate and then move along it's axis. As such, you have dead spot in your steering between right and left. If you're not used to it, it really sucks in comparison to what you have now. They sell plastic spacers that go under the TRE to limit the amount of rotation, but they're a stop-gap solution and eventually wear out. With 33s, a solid link will satisfy a vast majority of use cases. I'm very happy with mine from IRO. So is the alignment guy; simple adjustment without having to remove any parts. Definitely worth the few extra vs buying a new ZJ link.
