Hey guys looking for some input on putting new tires and rims on my 2005 silverado 4WD with a 2.5" readylift torsion key leveling kit. The tires I'm looking at are 285/70/17 (32.7x11.2x17). The rims I'm looking at are 17x8.5 with -5mm offset and 4.5" backspacing. I currently have bushwhacker pocket style fender flares on the truck with stock rims and tires (265/70/17 tires, 17x7.5 rims with +31mm offset and 5" backspacing), so I'm looking for something to fill out the extra space the flares offer. What are your opinions on any fitment issues I may have with the new setup?