Kmod.
You get a complete skid with two high end shocks for $2650.
You can sell your take off skid and shocks and be way ahead money wise when compared to just adding the ARC to the stock skid with stock shocks. Not to mention you're way ahead performance wise as well.
$300 spring set.
$150 revalve
$650 arc 2X
My sled is dialed.
To each there own.