COOLANT GRILLE OIL SYSTEM GMC GROUP 1 429 C0n t NOTE 2 Consists of 2 Gaskets Oil Pan RH LH 1 Gasket Exhaust Manifold Valve 2 Seals Front Hean I Ring Exhaust Pipe to Manifold I Hing Exhaust Pipe to Cross Over Pipe NOTE 3 Consists of 2 Gaskets Oil Pan RH L H Q NOTE 4 lf original oil pan has been replaced part 357159 ir seal may be required an 1974 and prior models 73 78 All Blaxer Jimmy 6 cyl 3930962 1 N L GASKET UNIT Note 1 8 2273A 73 74 All Blaxer Jimmy M H C 307 350 400 14002202 1 N L GASKET UNIT Note 2 4 8 29200 73 78 All M H C 454 3958614 1 N L GASKET UNIT Note I 8 29200 73 77 All Blaxer Jimmy M H C 305 307 350 400 3931599 1 3 45 GASKET UNIT side Note 3 8 2930D 73 78 All M H C 454 3931593 I 7 60 GASKET UNIT side Note 3 8 29300 75 78 All Blaxer Jimmy M H C 305 350 400 14002203 1 N L GASKET UNIT Note I 8 29200 78 All Diesel 384472 I 6 40 GASKET UNIT 8 29300 78 All 8 cyl exc 454 Diesel 14002203 1 N L GASKET UNIT nil pan 8 2930 73 78 All Blazer Jimmy 6 cyl 3923440 1 1 55 SEAL front 8 2971A 73 78 All Blazer Jimmy 6 cyl 392I973 1 1 00 SEAL rear 8 2971A 73 74 All Blezer Jimmy M H C 307 350 3887151 1 I 25 SEAL from Note 4 8 29700 73 74 All Blaxer Jimmy M H C 307 350 400 3887152 1 I 55 SEAL rear 8 29710 73 78 All M H C 454 3909800 x 1 2 40 SEAL from 8 29720 73 78 All M H C 454 3955115 I 2 40 SEAL rear 8 29720 75 78 All Blazer Jimmy M H C 305 350 400 exc Diesel 357159 1 1 30 SEAL iron 41 hk 8 29700 75 78 All Blazer Jimmy M H C 305 350 400 exc Diesel 458625 I 1 65 SEAL rear 8 29710 1 453 PLUG FLANGE SCREW Oil Pan Drain 73 77 All Blazer Jimmy M H C 337185 A R 3 20 PLUG X 20 8 297012 78 All Diesel 390919 1 50 PLUG I 20 8 2970C 73 77 All M H C 454 3723008 I 71 FLANGE x 1 w z 20 holes in center 8 29170 73 78 All Blazer Jimmy M H C exc Diesel 3923420 A R 59 SCREW 20 x li non megnetic 8 29700 1 456 GASKET Oil Pan Drain Screw 73 78 All Blazer Jimmy M H C exc Diesel 3921989 A R 46 GASKET nylon a D x 0 D 8 2940 78 All Diesel 559583 I 49 GASKET soft copper 0 X 0 D 82940 1 518 GAUGE ASM BRACE BRACKET QLAMP GUIDE TUBE TUBE ASM SUPPORT SUPPORT ASM Oil Level 73 78 P 1 2 3 6 cyl 73 76 G 1 2 3 6 cyl 3957445 1 2 65 GAUGE ASM 8 3380 73 78 P 2 3 307 350 exc M H C 73 74 G I 2 3 8 cyl exc C A C 3978212 1 3 65 GAUGE ASM 8 3380 73 74 G 1 2 3 w C A C 75 78 6 1 2 3 B cyl 3993351 I 3 65 GAUGE ASM 8 3380 73 78 CK I 2 3 Blazer Jimmy 6 cyl 3886083 1 2 65 GAUGE ASM 8 3380 73 76 M H C 454 3993378 1 5 05 GAUGE ASM 8 3380 73 74 CK 1 2 3 Blaxer Jimmy 307 350 73 76 C I 2 3 454 3989391 1 2 45 GAUGE ASM 8 3380 73 78 M H C 350 6271047 1 5 25 GAUGE ASM 8 3380 74 78 P 3 454 exc M H C 14025283 1 5 05 GAUGE ASM 8 3380 75 78 CK 1 2 3 Blazer Jimmy 305 350 400 exc Diesel 3981019 1 1 75 GAUGE ASM 8 3380 77 78 C 1 2 3 454 3865565 1 2 35 GAUGE ASM 8 3380 1 WAREHOUSING AND DISTRIBUTIONDIVISION OF GENERAL MDTORS CORPORATION l T TRUCK 5l REV 2 83 1 31 1 429 1 516