wana lower 07 silverado

was wondering if any one has done this. i had a 04 dodge ram and it rode like a tank, but it did at stock height anyway. are the 07/08 silverado's retaining  the ride quaility when you lowering them. i wana go with the mcchaughys 4/7 drop.  

Hey I have an 07 Silverado 1500 Classic, I did the Belltech 3-4 kit. I don't know what cab confiuration you are running, but with the exteneded cab short box I have a lot of problems with driveways that are at a bit of a slant due to the wheel base. I was also going to do the 5-7 kit. Was turned away because most driveways in my area I wouldn't be able to get up. Also with the 5-7 you needed to cut the frame up and I didn't want to do that. I still love mine with the 3-4 kit.