Definitely not the ldeal towing rig, but certainly able. The short wheelbase and offroady shocks will be working against you at least a little. Your butt will be sagging proportionally to the weight. Not sure if you can put airbags on there or not with zr2. I wouldnt go too big, if its going to be a regular and heavier thing the zr2 might be better replaced with a z71 longbed. If not so often you should be fine. Your headlights might point into the sky and those fancy shocks might need servicing more often. Stay proactive with your atf, get a fluid exchange, not flush, and atf filter change.