i've used 3 gayleco kits and highly recommend them.(all trucks) handle good and staight down the road(even at over 100mph). i've found them to be one of the best kits for the money. all of them have a manual r&p, mostly b/c of my preference. the taller shocks make a difference,esp in a truck. i have a southern rods m2 kit in my car with stock shocks and i find them lacking,also not built as good(many imported parts). feel free to ask questions as i've done quite a few m2 conversions. also, get the sway bar if funds allow, does improve cornering.
daren