One of my nephews just put that same shock setup on his '95 Chevy work van. He has a tile business and really loads it down. He wanted it to not sag and be more stable going down the road (highway, lane changes, turns, etc.) when loaded. He put the Reflex shocks on the front and the Monroe Load Leveler coil-over shocks on the rear. He's been very happy withthe setup so far.
Because of the heavy loading, he originally thought that he would have to go with the Load Levelers AND the Moog Cargo Coil* springs combined but so far the Load Levelers alone have done the job for him.
*(normal ride height, less deflection than stock spring as load is applied to it)
