FRAME SPRINGS BUMPER 6 7 7 039 BOLT CROSSMEMBER 11 0080 85 88 AR AR 11509421 4X2 ENG FRT SUPTC MBRS RL FRM FRTC MBR LWR UPR FLG ENG FRT SUPT BOLT SCREW BRKT ENG RR SUPT BOLT SCREW ENG RR SUPT BRKT S RL RR SPR FRT C MBR BR BOLT SCREW M12 X 1 75 X 40 M10 9 STL 83 86 AR 22529144 4 X 2 FRM FRT LWR UPR FLG ENG SUPT BRKT RR ENG SUPT M12 X 1 75 X 35 10 9 STL REPl 11500943 11506087 85 88 1 11509463 350 366 ENG FRT SUPT M16 X 2 X 40 M10 9 STL REPL 11501750 7 039 BRACE CROSSMEMBER 11 0100 83 88 2 2047863 4 X 2 RR SPR FRT W 149 IN 189 IN WB 83 88 2 2 2044188 4 X 2 RR SPR FRT W SPL HD RAIL FRAME ALSO W I HDFRAME RAIL IFO3 W 125 IN 137 IN 149 IN 167 IN 173 IN 189 IN 218 IN 229 IN 235 IN 254 IN 274 IN WB ALSO IBMA COMMERCIALCOWL NOT FOR USE ON SCHOOL BUS 83 88 AR AR 2039045 4 X 2 BACK OF CAB NO 1 2 3 4 W 149 IN 170 IN 189 IN 198 IN 218 IN 226 IN 229 IN 235 IN 246 IN 254 IN 274 IN WB W HYD BRKS 85 88 2 2 2052294 350 366 BACK OF CAB NO 3 C MBR W 187 IN 206 IN 226 IN 246 IN WHEELBASE 84 85 1 15504057 8 2N 8 2T LH ANGLE ASM 84 E15 1 15504059 8 2N 8 2T RH ANGLE ASM 7 039 BRACKET CROSSMEMBER 11 0140 83 88 1 2060570 350 LH RR ENG MTG FRM W MAN TRANS 83 88 1 2060571 350 RH RR ENG MTG FRM W MAN TRANS 83 88 1 2060578 350 W AT545 LH RR ENG MTG 83 88 1 2060579 350 W AT545 RH RR ENG MTG 83 88 1 I 2048329 366 W CL455 LH RR ENG SUPT W MAN TRANS 83 88 1 1 2048330 366 W CL455 RH RR ENG SUPT W MAN TRANS 83 88 1 1 2060582 366 427 W AT545 LH RR ENG SUPT 83 88 I 1 2060583 366 427 W AT545 RH RR ENG SUPT 83 84 1 2047831 427 LH RR ENG SUPT W MAN TRANS 83 84 1 2048293 427 RH RR ENG SUPT W MAN TRANS 83 88 1 1 2087536 366 427 W MT643G CL455 LH RR ENG SUPT 83 88 1 1 2087537 366 427 W MT643G RH RR ENG SUPT 83 88 1 1 2058010 8 2N 8 2T RH RR ENG SUPT 83 818 I 1 2058016 8 2N 8 2T LH RR ENG SUPT 83 88 1 I 2072791 8 2N 8 2T LH RR ENG SUPT ANGLE BRACE 83 88 1 1 2072792 8 2N 8 2T RH RR ENG SUPT ANGLE BRACE 7 039 GUSSET CROSSMEMBER 11 0180 83 88 AR AR 2043794 4 X 2 RR SPR RR NO 1 2 C MBR REPL 3818332 83 4 2047835 4 X 2 RR SPR RR NO 1 2 C MBR W 198 IN WB 86 87 2 2047859 8 2N RR SPR RR W SPL HD RAIL FRM W 149 IN 189 IN WB W IFWD IBMA IFRJ IFRV IFYL IF03 OR IEY9 REWORI IF REOD REPL 719841 7 039 NUT CROSSMEMBER BOLT 11 0193 83 88 AR 11501034 350 366 427 FRT ENG SUPT BOLT SUPT NUT ENG FRT SUPT C MBR S RL M16 X 2 10 STL 83 86 AR 11502813 8 2N 8 2T ENG SUPT BOLT M12 X 1 75 10 STL 85 88 AR AR 11500756 4 X 2 ENG FRT SUP T NUT ENG FRT SUPT C MBR S RL FRAME FRT C MBR UPR LWR FLG BRKT ENG RR SUPT ENG RR SUPT BRKT S RL FRAME REINF RR SPR FRT C MBR BR M12 X 1 75 M10 STL 88 AR 11501033 4X2 FRAME REINF M10 1 5 M10 STL 7 039 WASHER CROSSMEMBER BOLT 11 0327 85 88 AR AR 15531205 4 X 2 FRT RR ENG SUPT ENG FRT SUPT C MBR S RL RR ENG SUPT BRKT S RL FRAME FRT C MBR UPR LWR FLG BRKT ENG RR SUPT ENG RR SUPT BRKT S RL FRAME REINF RR SPR FRT C MBR BR M12 X 25 X 3 10P 85 88 AR AR 15531207 350 366 ENG FRT SUPT C MBR S RL ENG FRT SUPT WASHER 17 4 ID X 31 8 OD X 2 9 TI IK 83 86 2 14049553 350 366 427 FRT ENG SUPT BOLT REPI 2040951 L 1987 GENERAL MOTORS SERVICE PARTS OPERATIONS M SB 7 039 7 039 7 2 N S reference only Added this issue MAY BE AS REQUIRED PART REV 9 87