Centurion is the company that did the conversions. They still do conversions on new Ford Pickups, (ie nice interior and paint), they are sold at Ford Dealers.
Pete
'83 K5, 350 TBI (ex 6.2), 700R4, NP208, Dana 60/14 bolt, 4.56s, Detroits, 3" lift, 15-39.5x15 TSLs
'97 Dodge 2500 4x4 CC LB Sport, Cummins 5 spd