250 ENGINE ASSEMBLY GMC GROUP 0 289 Con t 75 77 C 1 Cab exc H D Chassis 76 77 G 1 482243 1 30 75 GASKET UNIT Note 2 3 8 0630A V 77 C 1 Cab w H D Chassis 77 C 1 Sub Blazer C Jimmy C 77 K 1 Cab Ellazer K Jimmy K 463378 1 25 75 GASKET UNIT Note 3 4 8 0630A 78 All 250 w Integral Hd 474104 1 23 40 GASKET UNIT 8 0630A 78 All 250 e c lntregal Hd 474105 1 18 35 GASKET UNIT 8 0630A 0 293 BOLT PIN Cylinder Head 73 78 All Blazer Jimmy 3788417 I4 8I BOLT I3 x 3 ts 8 0500A 75 All Blazer Jimmy 76 78 C 1 Cab exc H D Chassis 76 78 G 1 352154 5 82 BOLT 8 0600A 75 78 All Blazer Jimmy 585927 4 35 PIN dcwel a x n 8 0659 0 296 VALVE Inlet 8 07108 73 All w L P Gas 3989085 I 1 1 20 VALVE inlet atd 8 07108 73 74 All Blazer Jimmy exc L P Gas 3989088 1 N L VALVE inlet std 8 07108 73 74 All Blazer Jimmy exc L P Gas 3997749 1 10 25 VALVE inlet 003 0 5 8 07108 73 74 All Blazer Jimmy exc L P Gas 3997750 1 10 25 VALVE inlet 0I5 0 5 8 07108 73 74 All Blazer Jimmy exc L P Gas 3997751 1 I0 25 VALVE inlet 030 0 5 8 07108 75 78 C I Cab w H D Chassis 3989088 1 N L VALVE inlet std 8 07108 75 78 C 1 Cab w H D Chassis 3997749 1 I0 25 VALVE inlet 003 0 5 8 07108 75 76 C 1 Cab w H D Chassis 3997750 1 10 25 VALVE inlet 015 0 5 8 07108 75 76 C 1 Cab H D y Chassis 3997751 1 10 25 VALVE inlet 030 0 5 8 07108 75 75 C I Sub 3989088 l N L VALVE inlet std 8 07108 76 75 C I Sub 3997749 I 10 25 VALVE inlet 003 0 5 8 07108 75 78 C 1 Sub 3997750 I 10 25 VALVE inlet 015 0 5 8 07108 75 76 C 1 Sub 3997751 1 10 25 VALVE inlet 030 0 5 8 07108 75 76 K 1 Cab Blazer K Jimmy K 3989088 1 N L VALVE inlet std 8 07108 75 78 K 1 Cab Blazer K Jimmy K 3997749 1 10 25 VALVE inlet 003 0 5 8 0710B 75 78 K 1 Cab Blazer K Jimmy K 3997750 1 10 25 VALVE inlet 0I5 0 5 8 07108 75 76 K 1 Cab Blazer K Jimmy K 3997751 1 I0 25 VALVE inlet 030 0 5 8 07108 75 Blazer C Jimmy C 3989083 I 10 25 VALVE inlet std 8 07108 75 Blazer 0 Jimmy 6 3995684 I I0 25 VALVE inlet 003 0 5 8 07108 75 Blazer C Jimmy C 3995685 1 10 25 VALVE inlet 0I5 0 5 8 07108 75 Blazer C Jimmy C I 4033020 1 10 35 VALVE inlet 030 0 5 8 07108 75 75 C 1 Cab exc H D Chassis 3989083 I 10 25 VALVE inlet std 8 07108 75 76 C I Cab exc H D Chassis 3995684 I 10 25 VALVE inlet 003 0 5 8 07108 75 78 C I Cab exc H D Chassis 3995885 1 10 25 VALVE inlet 015 0 5 8 07108 76 76 C 1 Cab exc H D Chassis 14033020 1 10 35 VALVE inlet 030 0 5 8 07108 75 78 G 1 3989083 I I0 25 VALVE inlet std 8 07108 75 76 G I 3995684 1 10 25 VALVE inlet 003 0 5 8 07108 75 76 G 1 3995685 1 10 25 VALVE inlet 015 0 5 8 07108 76 75 G 1 14033020 1 I0 35 VALVE inlet 030 0 5 8 07108 76 Blazer C Jimmy C 3989088 I N L VALVE inlet std 8 07108 76 Blazer C Jimmy C 3997749 1 10 25 VALVE inlet 003 0 S 8 07108 76 Blazer C Jimmy C 3997750 1 10 25 VALVE inlet 0I5 0 S 8 07108 76 Blazer C Jimmy C 3997751 I 10 25 VALVE inlet 030 0 5 8 07108 77 78 All Blazer Jimmy 3989083 I 10 25 VALVE inlet std 8 07108 77 78 All Blazer Jimmy 3995684 I 10 25 VALVE inlet 003 0 5 8 07108 77 78 All Blazer Jimmy 3995685 I 10 25 VALVE inlet 0I5 0 5 8 07108 tt WAREHOUSING AND DISTRIBUTIONDIVISION OF GENERAL MOTOI15 CORPORATION LT TRUCK 51 REV 2 83 0 5 0 289 0 296