350 ENGINE ASSEMBLY GMC GROUP 0 643 Con t 73 78 All Blazer Jimmy M H C exo Diesel 32851 A R 14 50 RING UNIT 010 0 5 819508 73 78 All Blazer Jimmy M H C exo Diesel 328516 A R I4 50 RING UNIT 030 0 5 8 I850B J 78 All Diesel 22515964 A R 20 15 RING UNIT std 8 18508 78 All Diesel 22515983 A R 20 15 RING UNIT 010 0 5 8 18508 78 All Diesel 225I5862A R 20 I5 RING UNIT 030 0 5 8 19508 0 846 CRANKSHAFT NOTE 7 When using an models with AT remove clutch pi ul bearing 73 74 All w L P Gas 3941180 I 389 00 CRANKSHAFT Note I 8 1450A 73 78 All Blazer Jimmy M l I C exc L P Gas Diesel 3932444 1 322 00 CRANKSHAFT Note 1 8 1450A 78 All Diesel 2251I035 I 348 00 CRANKSHAFT 8 I450A 0 648 SLINGER Engine Crankshaft 78 All Diesel 559129 1 1 65 SLINGER cr shf oil 0 849 BEARING Crankshaft Clutch Pilot 73 78 All Blazer Jimmy M H C 3752487 1 N L BEARING bush type 0 D x 4 5 0200 0 859 BALANCER PULLEY Crankshaft 73 74 All Blazer Jimmy M H C exc L P Gas 75 78 All Blazer Jimmy M H C 77 78 6 1 2 3 77 M H C 6272222 1 N L BALANCER 8 I450A 73 74 All w L P Gas 6272221 1 53 00 BALANCER 8 I450A 77 78 CK I 2 3 Blazer Jimmy 77 78 P 2 3 exc M H C 458652 1 53 75 BALANCER 8 1450A 78 All Diesel 559I31 I 56 25 BALANCER 8 1450A 73 CK I 2 3 Blazer Jimmy w C A C exc A T 329273 1 I9 45 PULLEY crankshaft 3 groove 8 1650A 73 78 M H C 73 78 CKG I 2 3 Blazer Jimmy w C A C H D Cooling 14033148 1 I0 70 PULLEV erankshalt 3 groove 7 dia 8 1650A 73 78 All Blazer Jimmy exc C A C H D Cooling M H C 3958688 I 18 50 PULLEY 2 grooves 8 dia 8 1850A 78 C 1 Diesel 560328 I 27 00 PULLEV 3 groove 7 dia 8 1650A 0 662 WASHER Harmonic Balancer and Crankshaft Pulley 73 78 All Blazer Jimmy M H C 14001829 1 1 00 WASHER baIancer u I D x I 0 D x n thk 8 1460 78 All Diesel 568738 1 98 WASHER bal asm io crl shl 8 1460 0 666 FLVWHEEL with Ring Gear 73 All Blazer Jimmy M H C exc AJ 74 P 2 exc AJ 74 CKG I 2 3 Blazer Jimmy exc AJ 75 78 AII Blazer Jimmy exc AJ 3988759 I 138 00 FLVWHEEL 8 1980A 73 All Blazer Jimmy M H C w A T 74 P 2 w AJ 74 78 CKG 1 2 3 Blazer Jimmy w A T 75 76 P 2 3 42 350 w AJ 77 78 P 2 3 42 350 w A T exo P B JF9 340296 I N L FLVWHEEL 8 1980A 74 P 3 M H C w A T 75 78 M H C 77 78 F 3 AJ w JF8 381550 1 71 00 FLVWHEEL 8 1880A 78 All Diesel 22500808 1 73 25 FLVWHEEL 8 980A WAREHOUSING AND DISTRIBUTIONDIVISION OF GENERAL MOTORS CORPORATION LT TRUCK 5l 0 843 0 866 0 58 REV 2 83