305 ENGINE ASSEMBLY GMC GROUP 0 056 BOLT Crankshaft Bearing Cap 77 78 All Blazer Jimmy 3932480 10 63 BOLT l 14 x 3 8 1780A 77 All Blazer Jimmy 3877669 6 1 35 BOLT 2 O L 0 293 8 1780A 0 093 PLASTIGAGE Crankshaft Bearing g 77 78 All Blazer Jimmy 139D274A R 8 75 PLASTIGAGE green pkg type PG 1 12 pieces 8 1775 0 095 CAP Crankshaft Front Bearing 77 78 All Blazer Jimmy 3956688 4 19 45 CAP No 1 2 3 4 8 1770 0 096 BEARING UNIT Crankshaft Front 1 Upper and Lower GMC 8 17708 See Chart for Model Application 77 78 All Blazer Jimmy 482661 1 5 80 BEARING KIT std 1 upper 8 17708 77 78 All Blazer Jimmy 462673 1 5 80 BEARING KIT 001 U S 1 upper 8 17708 77 78 All Blazer Jimmy 462674 l 5 80 BEARING KIT 002 U S 1 upper 8 17708 77 78 All Blazer Jimmy 476011 I 13 95 BEARING KIT 009 U S 1 upper 8 17708 77 78 All Blazer Jimmy 462664 1 5 80 BEARING KIT std 1 lower 8 1770B 77 78 All Blazer Jimmy 462877 1 5 80 BEARING KIT 001 U S 1 lower 8 17708 77 78 All Blazer Jimmy 462678 1 5 80 BEARING KIT 002 U l 1 lower 8 17708 77 78 All Blazer Jimmy 478011 1 13 95 BEARING KIT 009 U S 1 lower 8 17708 77 78 All Blazer Jimmy 464047 1 11 45 BEARING KIT 010 U S 1 8 17708 77 78 All Blazer Jimmy 464048 1 11 45 BEARING KIT 020 U S 1 8 17708 77 78 All Blazer Jimmy 3912038 1 N L BEARING KIT std 2 3 4 8 17708 77 78 All Blazer Jimmy 3912039 1 11 35 BEARING KIT 001 U S 2 3 4 8 17708 77 78 All Blazer Jimmy 3912040 1 11 45 BEARING KIT 002 U S 2 3 4 8 17708 77 78 All Blazer Jimmy 3912037 1 11 45 BEARING KIT 009 U S 2 3 4 8 17708 77 78 All Blazer Jimmy 3912041 1 11 45 BEARING KIT 010 U S 2 3 4 8 17708 77 78 All Blazer Jimmy 3912042 1 11 10 BEARING KIT 020 U S 2 3 4 8 17708 77 78 All Blazer Jimmy 3912030 1 N L BEARING KIT std rear 8 17708 77 78 All Blazer Jimmy 3912032 1 N L BEARING KIT 001 U S rear 8 177082 77 78 All Blazer Jimmy 3912033 1 15 70 BEARING KIT 002 U S rear 8 1770B 77 78 All Blazer Jimmy 3912034 1 15 70 BEARING KIT 009 U S rear 8 17708 77 78 All Blazer Jimmy 3912035 I 15 70 BEARING KIT 010 U S rear 8 17708 77 78 All Blazer Jimmy 3912036 1 15 70 BEARING KIT 020 U S rear 8 17708 0 098 CAP Crankshaft Front Intermediate Bearing See Group 0 095 for Model Application 0 099 BEARING L NI1Q Crankshaft Front Intermediate See Group 0 096 for J 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 Modal 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 77 78 All Blazer Jimmy 3911007 1 11 25 CAP 8 1790A 0 106 BEARING UNIT Crankshaft Rear 1 Upper and 1 Lower See Group 0 096 for Model Application 0 107 PIN Crankshaft Bearing Cap 77 78 All Blazer Jimmy 3836903 A R 33 PIN dowel 4 dia x long 0 738 8 1610 0 137 SEAL Crankshaft and Rear Bearing Cap Oil 77 78 All Blazer Jimmy 473424 1 8 30 SEAL 8 1670A 0 153 SHIM UNIT Crankshaft Bearing Cap 77 78 All Blazer Jimmy 3911011 A R 3 70 SHIM UNIT rear 2 n 0 L 8 1819 78 All Blazer Jimmy 3911010 AR 3 70 SHIM UNIT 1 2 3 4 8 1819 0 206 COVER ASM PIN SCREW Crankcase Front End 77 78 G I Van 3991433 1 13 40 COVER ASM 8 2200A 77 78 C 1 Cab 462845 1 20 95 COVER ASM 8 2200A 77 78 C 1 2 Sub Blazer Jimmy 462846 1 20 95 COVER ASM 8 2200A 77 78 All Blazer Jimmy 3836903 A R 33 PIN dowel z dia x Iong 0 738 8 2315D 77 78 All Blazer Jimmy 3817006 10 28 SCREW w Icckwasher cover I 20 x 0 659 8 2010D WAREHOUSING AND D STRlBUTl0ND VlSlON 0F GENERAL MOTORS CORPORAT 0N LT TRUCl 51 0 056 0 206 0 26 REV 2 83