TRUCK CAB AND BODY PARTS GMC GROUP 1 6 545 Con t 73 77 G 1 2 3 3584821 A R 1 15 REINFORCEMENT front floor panel 16 715 4 23 1320 76 78 G 1 2 3 4 371828 1 23 45 REINFORCEMENT floor pnl rear 23 1320 77 G1 4 464396 R H 19 50 REINFORCEMENT roof si rail 23 1293 J 77 G1 371833 L H 19 50 REINFORCEMENT roof si rail 23 1293 78 G1 2 3 464395 L H 19 50 REINFORCEMENT roof si rail 23 1293 73 78 G 1 2 3 125 W B 146 W B 371847 L H 244 00 RAIL ASM side 23 1316R 73 G 1 2 3 125 W B 376698 R H 244 00 RAIL ASM side 23 1316R 73 78 G 1 2 3 110 W B 371857 L H 217 00 RAIL ASM side 23 1316R 73 78 G 1 2 3 110 W B 14040382 R H 217 00 RAIL ASM side 23 1316R 74 78 G 1 2 3 125 W B 146 W B 378658 R H 244 00 RAIL ASM side 23 1316R 73 77 G 1 2 3 358202 I 75 75 SILL ASM frt cross w supports 23 1331 78 G1 2 3 474066 I 75 50 SILL ASM frt cross 23 1331 16 547 COVER BRACKET ASM PLUG SEAL Inspection 73 78 Blazer C Jimmy C w 4 Spd 459963 1 22 95 COVER trans floor pnl 23 1560 73 78 CK 1 2 3 w 4 Spd 459864 1 25 25 COVER trans floor pnl add hole for gearshift lever as reqd 23 1560 73 78 M H C 337326 1 8 25 COVER flr pnl eng acc hole 23 1529 73 78 Blazer C Jimmy C w A T 351661 1 22 95 COVER trans floor pnl 23 1529 75 78 K 1 2 3 Blazer K Jimmy K w 3 S d A T 351861 1 22 95 COVER trans floor pnl cut out hole V for gear shift lever 23 1560 73 78 M H C 343021 1 4 40 BRACKET ASM Splash shield rr 23 1304 73 78 CK 1 2 3 Blazer Jimmy 459861 2 40 PLUG dash cowl pnl hole 23 0042M 73 78 M H C 337325 1 1 65 SEAL fir pnl eng acc hole cover 23 1670 74 78 P1 2 3 350 454 3773581 1 2 85 SEAL dash 81 toe panel 23 1670 16 549 BRACKET CATCH CLAMP COVER EXTENSION ASM INSULATION INSULATOR ASM PIN RETAINER SEAL Engine Cover NOTE lr It may be necessary to relocate holes for attaching clamps 78 GI 2 3 474803 L H 2 55 BRACKET ang cvr hldn 23 1515 78 GG 1 2 3 474804 R H 2 65 BRACKET eng cvr hldn 23 1515 73 77 G 1 2 3 3582500 2 33 CATCH cover clamp 23 1515 73 77 G 1 2 3 3981494 2 2 80 CLAMP cover 23 1521 78 G1 Z 3 14003897 1 3 15 CLAMP ASM engine cover 23 1521 73 77 G 1 2 3 356014 1 97 00 COVER engine inner paint as reqd Note 1 23 1529 73 74 G 1 2 3 3587206 1 46 75 COVER engine outer paint as reqd 23 1529 75 77 G 1 2 3 373878 1 48 75 COVER engine outer paint as reqd 23 1529 78 G1 2 3 464489 1 236 00 COVER ASM engine blue paint as reqd 23 1529 73 77 G 1 2 3 341768 R H 26 25 EXTENSION ASM engine cover front 23 1567H 73 77 G 1 2 3 6270565 L H 33 75 EXTENSION ASM engine cover front 23 15671 1 78 G1 2 3 465741 L H 24 65 EXTENSION ASM eng cvr frt 23 1567H 78 G1 2 3 465742 R H 24 65 EXTENSION eng cvr frt 23 1567H 73 77 G 1 2 3 Chev only 346025 1 9 35 INSULATION left right 84 center 23 1568M 73 78 G 1 2 3 341787 1 8 35 INSULATION engine cover front extension 23 1568M 73 77 G 1 2 3 Deluxe 334858 1 15 85 INSULATOR ASM engine cover front extension 23 1568M 78 G1 2 3 469725 1 28 75 INSULATOR ASM eng cvr frt ext inr 23 1568M 78 G1 2 3 469745 1 15 85 INSULATOR ASM eng cvr frt ext otr 25 1568M 78 G1 2 3 465757 2 90 PIN eng cvr ck 23 1529A 73 77 G 1 2 3 Beauville Rally STX 6270536 2 1 70 RETAINER eng cover frt ext insulator 23 1620 78 G1 2 3 469871 L H 1 75 RETAINER eng cvr ln ext insul 23 1620 78 G1 2 3 469872 R H 1 75 RETAINER eng cvr frt ext insl 23 1620 73 77 G 1 2 3 351104 1 7 10 SEAL inner cover 23 1670 78 Gl 2 3 468351 1 27 75 SEAL engine cover 23 1670 16 550 PANEL BRACE BRACKET EXTENSION REINFORCEMENT SUPPORT Dash and Toe 73 75 Blazer Jimmy 326995 1 38 25 PANEL w shield frame outer 23 0603 J 73 75 Blazer Jimmy 326996 1 45 25 PANEL w shield frame inner 23 0603 WAREHOUSING AND DISTRIBUTIONDIVISION OF GENERAL MOTORS CORPORAT 0N LT TRUCK 51 16 545 18 550 resz REV 2 83