4/7 drop

I have a 4/7 setup on my nnbs sierra ext. cab
belltech everything.
2'' drop spindles
2'' adjustable struts
7'' flip kit
nitro drop 2 shocks in rear
so far so good, don't have much room in the rear, just gotta go slow over those bumps
 
I have a 08 sierra 4 door and have the belltech #647sp kit. It is a 4/6 drop, if you do a 4/7 your front will be 1 to 1.5 inches higher then the rear. 7 inches in the rear will be cutting it close without a notch, I have about 2.5 to 3 inches from rearend housing to frame. If you have any questions bro, feel free to PM me.

Mine was about that (1inch) higher in the front than the rear when we dropped it off the hoist, moved it 10 feet and it settled down so now im only 0.25" higher in the front hard to even tell. I have the 4/7 so it really depends on your set up I guess
 
Mine was about that (1inch) higher in the front than the rear when we dropped it off the hoist, moved it 10 feet and it settled down so now im only 0.25" higher in the front hard to even tell. I have the 4/7 so it really depends on your set up I guess

You are right, every truck is different.
 
My 4/7 on my 2013 ccsb set the front at 33" and the rear at 31.5" 2" mcgaughys spindles w belltech strut set at -2. Mcgaughys rear flip kit.