I got the 6.5" short arm kit from Rustys. Yea its a lil stiff at first but has broken in well and rides good. Off-road it has performed flawlessly. As for the kit, it came complete minus the SYE and Drive Shaft.
Parts in kit: Upper and Lower control arms, Coils up front(no spacers), Full pack springs in rear getting full 6.5 inch lift while still using stock shackle(so more lift can be gained by getting a longer/stronger shackle), Heavy Duty Track bar and bracket w/poly bushings, JKS Quicker disconnects, Extended Brake lines, U-bolts for rear axle/springs, pinion shims, shocks front/rear, and I wanna say thats about it. Now I would.... Actually I ENCOURAGE going out and buying some Grade 8 replacement bolts that will fit in both your control arms and in the rear springs. The kit doesn't come with any and assumes you use the stock bolts. But I highly doubt you get them all out before either breaking one or the sawzall/grinder eats one! In a nut shell thats the kit and like I said thus far has held up very well with the wheeling and DDing I do with it even at 75mph on the highway once in awhile and not a vibe or shake to be felt.