Hello, I have an 07 Silverado Classic 2wd Crewcab. I am slowly peicing together my lift and wheels and tires I just have a couple questions. I have 3" Fabtech spindles, 2" Ready lift coil spacers and 2" Fabtech blocks. I measured the distance from the top of my tires to the fender and the front is 4 inches and six in the back. I was wondering if it is going to be noticeable if the front sits an inch higher than the rear after the lift? Should I get 3" blocks instead of the 2" blocks for the back? Next question is how much longer the front shocks need to be with the coil spacer and spindles? And my final question is what size tires? I have 17x9 inch moto metal with 4 1/2 inch backspacing. I think 285/70/17 will fit no problem but I was wondering if I can go any bigger? Thanks for any answers that I get.