c notch ?

DO NOT buy that style, its just like the djm and guys have had issues with it bending the frame if you dont weld it. Messege Tim(55belairtim) on here and get a McGaughy. I put one in a buddies truck and its a qualiy unit.
 
Someone else asked about Crown not too long ago. My problem with them is there is basically nothing online about them, which bothers me. It may be a good kit, but it's hard to find anything about it. I saw some S-10 guys running them on a forum. Hard to get a good idea of the quality! The pics looks like it is a nice, thick c-notch. Probably better than the DJM units.

You could probably get a flip-kit from either Tim or Kris (both vendors, Timsuspension and Suspension Source) for the price of the Crown on ebay.

Belltech and MCG are good to go, and DJM's flip kit is good, but I wouldn't use their C-notch at all. Way too many guys have had issues with them failing and causing the frame to bend. Now, that is something you can easily google and find info on!