Okay, now I get it. When I read the short statement at the beginning of this thread I didn't grasp the "2 I5 canyon pans". What years were these 5 cyl. engines offered. I honestly do not know what a 'canyon or colorado' is.
'54 Chev Sedan Delivery '56 Ford F-100 '57 Ford F-100 '71 Chev C10 Pickup '76 HD