12 secnow 176 1973 79 TRUCK SERIES 100 500 YEAR MODEL RESTRICTIONS PART NUMBER DESCRIPTION TY 17984 GUARD FRONT BUMPER 1 73 77 F100 350 C9TZ 17984 A Guard chrome 2 75 77 EIOO 350 D6UZ 17984 A Guard Chrome w ad 2 78 E100 350 D8UZ 17984 A Guard chrome w ad r b D8UZ 17996 8 2 l F100 350 DBTZ 17984 A Guard chrome w ad 2 77 F100 350 D7TZ 17984 A Push bar painted low 1 Not re laced loss black 17996 BUMPER GUARD KIT Also refer to rou 17984 75 E100 350 D8UZ 17996 B Front chrome 1 75 E100 350 D8UZ 17966 A Push bar not re laced 1 78 F100 350 D8TZ 17996 A Front chrome not re laced 1 78 F100 350 D8TZ 17996 B Push bar gr0up 00012 kit also required 1 79 F100 350 80 83 86 99 1