V 1L11 301 1987 1991 L ADJUSTIER ASM SEAT MANUAL 2 WAY P SEAT 1 11 419 FRAME VP ST BTM 1987 88 2 20591162 I 11 419 FRAME P ST BTM 198 3 90 3 7 17962490 11 419 FRAME P ST CUSH 1990 1 17901660 11 419 FRAME P ST CUSH 1991 4 16708724 2 8 917 NUT HEX W TOOTHED CON WA 6X1X5 05 11505329 3 11 573 SUPPORT 1987 5 I 20585871 11 573 SUPPORT 1987 91 4 16603405 4 11 573 BUSHINGV 20585872 5 11 573 CHANNEL P ST INR 16623478 6 11 561 SCREW OTR CHAN RR GDE 16601298 7 N S HANDLE MAN PART OF 8 8 11 561 ADJUSTER P ST 1987 90 NCL 7 6 16603444 11 561 ADJUSTER P ST 1991 INCL 7 16620198 9 11 561 BOLT T0 FLR PAN C BAR 1987 88 M8X1 2 DIA 10101917 11 561 BOLT TO FLR PAN C BAR M9X1 25X33 10082184 1 10 11 561 ROLLER PIN INR 20650288 11 11 561 CHANNEL P ST OTR RRI GDE 1987 90 A L 16605785 11 561 CHANNEL P ST OTR RRI GDE 1991 16623479 NOTE 1 1990 2ND DESIGN IS MULTIPLE TUBE CONSTRUCTION NOTE 2 1988 1ST DESIGN HAS PLASTIC PANEL ON BACK OF SEAT BACK AND SIDEOF SEAT CUSHION NOTE 3 1988 2ND DESIGN HAS CLOTH PANEL SEWN IN ENVELOPE DESIGN NOTE 4 19872ND DESIGN USED WITH 8NIM WELD STUDS NOTE 5 1987 1ST DESIGN USED WITH 6MM WELD STUDS I NOTE 6 WHEN REPLACING A 2 WAY ADJUSTER THAT HAS 6MM WELD STUDS THE SUPPORT WITH 8MM WELD STUDS MUSTBE USED SEE ITEM 3 NOTE 7 1990 1ST DESIGN HAS ONE CIRCULAR TUBE 1992 GENERAL MOTORS SERVICE PARTS OPERATIONS CHEVROLET I7L I1 92 11 7 11 000 GROUP