You have a few options to lift the front end. Spring spacers. Bigger springs. Or lift spindles, ball joints, tie rods, rotors, calipers, so on from an 88-98 chevy. If you are looking for a cheap way to get a little bit in the front, you can install spring spacers, the next step up would be installing springs from a 1 ton, as they are sturdier from the extra hauling suspension, they will lift the front end a good inch or two. And then the the 88-98 spindles and parts. Fabtech(I believe) made 73-87 lift spindles for a little while, but they are hard to come by. If you put bigger springs in, you might encounter an issue with the upper control arm bottoming out against the coil bucket. to get a little more clearance between the 2, you can bolt the ball joint on the UNDER side of the upper control arm, and you can also add a spacer between the 2. I've done quite a bit of research on how to lift my 2wd. I'm going to put some 1 in spacers in and move the upper ball joints under the control arms to get a little more clearance for the 33's. I'm in the parts collecting process of converting my truck to a 4wd.