Not that I put down near the power you do but when I got my truck it couldn't hook at all. Went to a 275/60/17 Hankook Ventus, 2" shackles, pinion angle shimmed to -4, Rancho RS9000 adjustable shocks. Now I'm sure when I go to 3.90s and my kinda stockish 5.3 I'll have to put some more tweaking to it.