305 ENGINE ASSEMBLY GMC GROUP 0 002 BOLT NUT SPACER WASHER Engine Mounting 77 78 All Blazer Jimmy 460308 2 1 70 BOLT eng mtg M 14 x 5 u 8 0070A 77 78 All Blazer Jimmy 331246 A R 31 BOLT eng frt mtg eng brkt 18 x 8 900 8 0070A V 77 78 G I Van 334972 Z 56 BOLT eng frt mtg to eng mtg eng brkt 14 x 5 8 0070A 78 KIO5 I07 14000201 2 1 75 BOLT eng mt 8 0070A 77 78 All Blazer Jimmy 8282212 2 3I NUT eng mtg 14 30IM 8 00708 77 78 G 1 Van w A T 3988673 I I 25 SPACER eng mtg 8 0230A 77 78 All Blazer Jimmy 331247 A R 33 WASHER eng mtg 0 793 8 0230 77 78 All 3878340 A R 43 WASHER flat 4 ID 1 I OD Vu thk 8 0230 77 78 All 3B94057A R 38 WASHER spl flat ID 1 OD thk pc 8 0230 0 004 BRACKET Engine Lifting 77 78 All Blazer Jimmy 3923243 I I 70 BRACKET engine rear lifting 8 0100 0 027 MOUNTING ASM Engine Also See Group 4 081 77 78 C 1 Blazer C Jimmy C 459021 2 N L MOUNTING ASM front 800160 A 77 78 K 1 2 Sub Blazer K Jimmy K GMC Only 77 78 G 2 Van GMC Only 9762328 2 20 15 MOUNTING ASM front 8 0I80A 0 029 BRACKET SUPPORT Engine Mounting 77 78 C 1 2 Blazer C Jimmy C 77 G 1 Van 334602 1 15 80 BRACKET eng mtg eng R H and I L H 8 0110A 77 K 1 2 Sub Blazer K Jimmy K 334808 I 12 10 BRACKET eng frt mtg eng R H and L H 8 0110A 77 K 1 2 Sub Blazer K Jimmy K 362273 L H I4 35 BRACKET eng mtg frame 8 0110A 77 K 1 2 Sub Blazer K Jimmy K 382274 R H 14 35 BRACKET eng mtg frame 8 0110A 77 78 C I 2 Blazer C Jimmy C 484709 L H I5 8O BRACKET eng lr mtg frame 8 0110A 77 78 C I 2 Blazer C Jimmy C 484710 R H l5 80 BRACKET eng lrt mtg frame 8 0110A 77 G 1 Van 6262596 R H 13 95 BRACKET eng frt mtg frame 8 0110A I 77 78 G 1 Van 6262597 L H 14 40 BRACKET eng frL mtg frame 8 0110A 78 K I 2 3 488500 R H 14 95 BRACKET eng mtg 8 0110A 78 C 2 3 6271363 L l 15 05 BRACKET eng mtg frame 8 0110A 78 C 2 3 6271364 R H 15 05 BRACKET eng mtg frame 8 0110A 78 K I Blazer K Jimmy K 471634 A R 11 20 BRACKET eng mtg frame 8 0110A 78 G 1 3993722 2 I0 80 BRACKET eng mtg B 0110A 78 C I Z 3 Blazer C Jimmy C 484716 R H I0 85 SUPPORT eng mtg 8 0250 0 033 BLOCK ASM Cylinder NOTE Combination not appearing below should ba checked in the Engine Number and Suffix Chart in front of catalog to determine if the ntombination was available in production ll not available no attempt should be made to make the installation A PARTIAL ENGINE NOTE l Includes block pistons connecting rods and crankshaft NOTE 2 Includes block crankshaft timing gears camshaft pistons and connecting rods 77 All Blazer Jimmy 484034 I ENGINE partial Nate 1 8 00108 I 77 All Blazer Jimmy 370483 I ENGINE partial Note 2 8 00108 78 All Blazer Jimmy 474169 1 1309 00 ENGINE partial Note 1 8 0010B FI1 I ED CYLINDER BLOCK NOTE Includes Block Pistons Pins Rings and Bearings 77 78 All B azer Jimmy 474170 I 847 00 BLOCK ASM fitted 8 00108 0 034 EXPANSION PLUGS Cylinder Block Also See Standard Parts Book 77 78 All Blazer Jimmy 838538 8 33 EXPANSION PLUGS water jkt W balance shaft hole cup shape 1 0 D 8 970 8 051DA WAREHOUSING AND DISTRIBUTIONDIVISION DF GENERAL MOTORS CORPORATION LT TRUCK 51 REV 2 B3 0 25 0 0020 034