454 ENGINE ASSEMBLY GMC GROUP 0 033 C n t 73 All 462849 I 1270 00 BLOCK ASM 4 4 4 8 0400A 74 C 1 74 C 2 Sub 4 359070 1 BLOCK ASM 8 0400A J 74 C 2 Cab 74 CP 3 M H C 359071 1 BLOCK ASM 8 0400A 75 C 1 Cab 378012 1 1 141 00 BLOCK ASM 8 0400A 75 78 C 1 2 Sub 77 78 C I Cab 462849 1 1270 00 BLOCK ASM 8 0400A 75 78 C 2 3 Cab 75 78 P 3 M 1 1 C 462860 1 1270 00 BLOCK ASM 8 0400A 0 034 EXPANSION PLUGS Cylinder Block Also See Standard Parts Book 73 78 All M H C 3743389 8 56 EXPANSION PLUGS water ikt 1 I 0 0 cup type 8 0510A 73 78 All M H C 3864810 4 52 EXPANSION PLUGS cyl hd water jkt 1 sq socket 8 0660A 73 77 All M H C 444776 5 35 EXPANSION PLUGS 011 gallery Iront and rear holes 8 971 8 0510A 73 77 All Nl H C 445686 1 33 EXPANSION PLUGS cyl and case oil pressure c over hole 8 971 8 0510A 75 78 All M H C 361997 2 57 EXPANSION PLUGS cyl and case oil gage hole at frt end I hex 8 0510A 0 056 BOLT Crankshaft Bearing Cap 73 78 All M H C 3909834 10 69 BOLT cap 3 u long x 1 n thread length 8 1780A 0 093 PLASTIGAGE Crankshaft Bearing 73 78 All M H C 1390274 A R 8 75 PLASTIGAGE green pkg Type PG 1 12 pieces 8 1775 0 095 CAP Crankshaft Front Bearing 73 78 All M H C 3877462 4 13 05 CAP No I 2 3 4 8 1770 0 096 BEARING UNIT Crankshaft Front 1 Upper and Lower See chart for model application GMC 8 17708 NOTE Par numbers below consist of one upper and one lower bearing 73 78 All M H C 3470I3 1 N L BEARING KIT std all pes exc rr 8 17708 73 78 All M H C 347014 1 14 15 BEARING KIT 001 U S all pos exc rr 8 17708 73 All M H C 3885378 1 14 15 BEARING KIT 002 U S all pos exc rr 8 17708 73 78 All M H C 347018 1 14 15 BEARING KIT 010 U S all pos exc rr 8 17708 73 78 All M H C 347017 1 19 80 BEARING KIT 020 U S all pos exc rr 8 17708 73 78 All M H C 347018 1 19 80 BEARING KIT std rr pes 8 17708 73 78 All M H C 347019 1 19 80 BEARING KIT 001 U S rr pos 8 17708 73 78 All M H C 347020 1 19 80 BEARING KIT 002 U S rr pcs 8 17708 73 78 All M H C 347021 I 26 00 BEARING KIT 010 U S rr pos 8 1770B 73 78 All M H C 347022 1 26 00 BEARING KIT 020 U S rr pcs 8 17708 74 78 All M H C 347015 1 14 15 BEARING KIT 002 U S rr pos 8 17708 0 098 CAP Crankshaft Front Intermediate Bearing See Group 0 095 for model application 0 099 BEARING UNIT Crankshaft Front Intermediate See Group 0 096 for model application 0 100 CAP Crankshaft Center Bearing See Group 0 095 for model application 0 101 BEARING UNIT Crankshaft Center See Group 0 096 for model application 0 102 CAP Crankshaft Rear Intermediate Bearing See Group 0 095 for model application 0 103 BEARING UNIT Crankshaft Rear Intermediate See Group 0 096 for model application 0 105 CAP Crankshaft Rear Bearing 73 78 A11 MHC 454 14019827 1 23 90 CAP cr shf rr Brg cap 8 1790A r WAREHDUSING AND DI TRIBUTl0NDIVISl0N OF GENERAL MOTORS CORPORATION LT TRUCK 51 0 033 0105 0 72 REV 2 83