Build. There is not a pre-made notch available for the Suburbans. Everyone I’ve talked to that does suspension work, like Air Ride Technologies, KP Components, Suicidedoors.com, all say that they aren’t 100% sure, but they believe the 'burb frame is different than a typical frame on a 73-87 C10. So, that being the case, I’m going to have to have one built myself and I don’t have the welding capabilities to do so.
I also want to do a 4 link in the back of this bitch eventually, but that is somethign that is going to have to be 1 off as well.