Pro Comp lifts are good. I have a 6" and 3" body lift on a 1992 model. I run 35x12.50x15 tires. I have owned the truck arounc six years and the only things I've replace are both U-joints on rear shaft and one front wheel bearing. The biggest problem on these trucks if it is 1992 or older is the 2 bolt style idler arm ( replaced several times). Pro Comp and Superlift both make a bracket to convert this to the 1993 and later 3 bolt style idler arm which is much better. I haven't converted mine yet but plan to soon.