I have never been a fan of body lifts. However I am considering one now and I'll explain why.
First off, I love my Trooper even with all it's limitations. It's fun to drive and you just don't see many 1st gens around anymore, particularly the 2 door models. If I wanted a bellybutton I would have already traded it off for a jeep product ( Sorry, jeepers
you know you're loved) I'll probably end up going that route eventually just because of the availability of aftermarket parts. So, until my interest overcomes my stubbornness and the capabilities of the Trooper I'm stickin' with it. Doen't make sense, does it? Yeah, I know.
Having had a few bad bruises on the rocker panels lately, I'd like to add sliders but without sacrificing even that much clearance.
That being said, There are only 2 lifts I know of currently available for the ol'girl. 2' suspension lift from Calmini ( I installed this lift soon after the trooper followed me home - it gave me 1"
) It is comprised of new Torsion bars, 1.5" lift rear shakles, and (more or less) stock length shocks.
The other lift is Performance Accessories 3" body lift. Too much in my opinion. but that is what is offered. Fat bob also offers individual PA pucks in 1", 2", and 3".
As far as trimming goes, it really wouldn't help me. I have 245/75R16(31"s) on it. I tried 32's but it was too much tire for the little 2.3L. There are no aftermarket gears available that I am aware of ( Stock = 4.56:1) As well there are no lower gear options for the MSG5 transmission/transfer case (2.88:1) Also, the factory 8 bolt front axle and 10 bolt rear are fairly stout, but not generally accepted as the strongest combination.
The stonger running gear of the later 88-91 troopers will not swap into the '86
So unless I upgrade the engine to turn bigger tires, sas the front and swap in the D44s, and figure out a way to double up the transfer case, I don't plan to trim ( not that I am against these things). I have thrown around the idea of swapping the body onto a later model chassis to overcome some of this, and decided I would keep an eye out for a '90 or '91 as a candidate.
So, I am considering abody lift of 1" or 2" to fit in a tightly tucked pair of sliders. thats all.