Keep it low! I had a 97 1500 with a 5.2L and I stuffed 35's under there with only a coil spacer in the front to level the front out with the rear. A lil fender trimming and I was good. Sure is fun truck in the mud isnt it? I miss mine sometimes but not when it comes time to fill up the gas tank. I know that with a 7inch skyjacker and 3inch body lift you can easliy fit 39.5 tires. I'd imagine a little more fender trimming then you can fit 42's. But I dont recomend it cause that front axle is weak. Its just a slightly beefier full width version of the D35 found under Heeps. It wont hold much more than 35's so I'd save your money and beef up that axle. Good luck
Oh...can you squeel the 35's with the auto tranny? I liked the 5 speed, 35's sound funny
