J jdair Member Joined Jun 13, 2006 Messages 1 Reaction score 0 Jun 13, 2006 #1 did some 72 custom/10 come factory with 454's
C c10junkie Member Joined Jun 1, 2006 Messages 3 Reaction score 0 Jun 22, 2006 #2 Not 100% for sure, but I dont think they did. Craig http://www.C10Trucks.com
