Hello everyone, I'm a newbie with a question. I bought a nice 88 Jimmy full size recently that I think spent it's first couple years towing quite a bit. It had the big towing mirrors originally and the rear end sits pretty low compared to the front. I'm thinking of replacing the rear springs completely to raise the back end up to match the front. Any recommendations on were to get them from and if I should go with OE or a heavier design? I won't be towing anything with this vehicle (have a diesel truck) but do keep some heavy tools and gear in the back at times. Thanks for your help.