I've got 2 inches front to back rake. Exactly where I wanted it. When I had 1 inch of rake it looked level and I hated that look. Now the truck looks aggressive no matter how it's parked or how much I load it down. I'm keeping my front suspension where it's at because I like how it rides/drives now and I don't want to stress all the components up there more than I have to. These are my measurements after installing the 861s in the back.
DF 21 3/4" 36 5/8"
PF 21 3/4" 36 1/2"
DR 24" 38 5/8"
PR 24" 38 5/8"
These were my stock measurements.
DF 34 1/4" 19 1/8"
PF 34 3/8" 19 1/4"
DR 35 1/2" 20 1/2"
PR 35 3/4" 20 1/2"
I've got 2.5" of lift over my stock setup upfront. 3.5" in the back over stock. You can compare these numbers and see where you would sit approximately. I would think your rear would sit .5" higher or so since you're running less weight. Keep in mind this is without the rear cone bump stops inside the rear springs which will add 3/8-1/2 inch if you install them too.
The bumper and tire carrier weigh 130 lbs, but you are probably netting only like 70 lbs over stock once you consider the stock hitch and bumper you took off. The same thing applies to the spare tire.
I think on the front suspension you really shouldn't run anything over 23" or you're asking to become a CV shredding machine.
Nice info bud. Appreciate it much. I think I'll go ahead and get these and simply try them out my self. Worst case I can sell them. Now are you yourself running the stock cones in the back ?
I'm little confused on your measurements. Your stock measurements seem. Bigger ? So you are 3" in front. Correct ?