I Can verify that the front brackets do work on a gmt900 truck. And have plenty of clearence with replica gmc 20” wheels And you can call bear directly to order the rotors with the part number that Rudy provides around 600 shipped to me
Got mine good quailty and legit locking nuts and hardware ready to get this project started glad this group buy came back up figurd i would nvr find a set of these brackets for sale used. Now just need the rotor guy to do a group buy