Anyone here have a 4"+ lift on their NBS Silverado C1500 two wheel drive? I just picked up a '07 2wd and am considering lifting it down the road. SFA would be cool but a lot of work. This thing is a street truck only mall crawler. I may tow with it occasionally. I'd like to run just enough lift to clear 33x 12.5-14.5 tires. Probably about 6 inches. I will probably get custom springs (alcans, etc.) for the rear, and bags if I'm towing. Your experiences and opinions would be appriciated. Keep in mind the furthest offroad this thing is going to go is a gravel road. I will regear the 10b, probably to 4.56, and probably change the gov-lock to an Eaton posi or something similar.