New member here and Happy Thanksgiving!

Just purchased a 1998 Silverado extra cab Z71 4x4. The guy had a camper on it at one time so it had the hook attach brackets on the bed and what looks to be a add a leaf in the leaf pack. Anyone tell me how many leafs are standard for this model year? I’ve looked at a couple in parking lots and it appears to be 4..mine I count 5. I would like to pull a leaf if this is the case and have it just sit stock height. Not sure if front has has torsion bars turned or possibly keys as it looks like it sits a little talller as well.

Best way to just get it sitting stock height??

Thanks