COOLANT GRILLE 0lL SYSTEM V GMC GROUP 1 219 C0n t 73 P 3 4 10 4 56 5 13 ratio w A T exc M H C 73 P 3 w A T 307 Y 74 C 1 Sub H D Rad C A C w ZBC 350 74 77 P 3 A T w JB7 JB8 75 CK 2 3 w C A C 292 75 77 G I 2 3 A T w C A C H D Cooling 350 75 77 G 2 3 400 exc C A C i i cmimg 75 77 CK 2 3 Blazer Jimmy A T w H D Rad C A C 305 350 75 77 K Z w A T 350 78 All w CP OL OM ON OP OS OT OV 3030142 I N L CORE Idsnt OV 6 0010 73 77 All w XV 73 78 M H C 350 exc I4 000 G V W 3027207 I 331 00 CORE ldent XV 6 0010 73 77 All w XW 73 78 M H C 454 exc 14 000 G V W 3027208 1 429 00 CORE ldent XW 6 0010 73 77 All w XB XD XK XM 73 C I 454 exc A T 73 C Z 3 454 exc A T C A C 74 77 C Z 3 w 4 Spd 454 exc C A C H D Radiator 75 77 C 2 3 Cab w H D Rad 454 3030217 1 293 00 CURE ldent XK 6 00I0 73 77 All w XC XG XH XJ XN X0 73 74 C 1 A T w C A C H D Rad 454 73 74 C 2 3 w A T 454 Q 73 P 3 w 4 I0 4 56 ratio 454 exc M H C 74 C 2 3 4 Spd w C A C 454 74 P 3 454 exc I2 14 000 G V W M l C 74 77 K 1 Sub C A C w 3 07 ratio 400 74 77 K Z 3 400 75 77 K 1 w 3 73 4 11 ratio 400 75 77 C 1 w C A C H D Rad 454 75 77 C 2 Sub 454 75 77 C 2 3 Cab w A T 454 75 77 P 3 w JB8 454 78 CK I 2 3 400 454 78 CK LFS Bi V02 C60 w Rad Code XF XN X0 X0 3030223 1 N L CORE ident X0 6 00I0 73 All w Xl 73 P 3 w 5 43 ratio 454 exc M H C 3030222 1 441 00 CORE ldent Xl 6 0010 73 77 All w LA LB LD LE LF LK LL LO LR LS LU LV EC ED EJ EK 73 77 All Blazer Jimmy 6 cyl exc A T C A C H D Cooling 78 All w Rad Codes ET EU EG EJ EK EL EN LA LC LD LH LJ LU LV LY LW 3030125 I N L CORE ldsnt LJ 6 0010 r 73 All w OR GMC only WAREHOUSING AND DISTRIBUTIONDIVISION OF GENERAL MOTORS CORPORA1 l0N l T TRUCK 5I REV 2 83 ms 1 219 1 219