Considering 3 different lifts and don't know which one would be best. I own a 2014 GMC Sierra 2wd that I use as my daily driver. As of right of right now I am considering the 5" Knuckle lift from RC, 6.5" Zone lift, and the 7.5" Knuckle lift from RC. I want something that will last me because I plan on keeping this truck for about 10-12 years. I plan on running either my stock wheels or some 20x9 HELO HE835s with a +18 offset. If I did the 5" lift I would run 33s and with the 6.5" and 7.5" lift, I would run 35s. I know with that much lift and 35s I would have to regear which I don't mind doing. I would prolly do either 4.10s or 4.56s. I don't tow that much, mostly going to regear just to gain mpgs. Tires will be either Toyo Open Country MTs or Nitto Mud Grapplers. Leaning more toward the Nittos though. So out of all of that, which lift would be best for me and why?