exc rear leaf spring 3947364 1 1 50 frame 70 Ser 30 FFC Cab w 133 W B 396 exc Full Air Brake Platform Stake Flack 70 Ser 30 Conv Camper w 157 W B 396 3981158 R H 1 05 muffler tailpipe frame right 70 Ser 10 thru 30 D D 70 Ser 30 FFC Cab w 133 W B exc Full Air Brake 70 Ser 30 Conv Camper w 157 W B 3981157 L H 1 05 muffler tailpipe frame left 38 70 All Blazer 3996543A R 1 25 BRACKET ASSY w insul Note 1 NOTE 1 When using 3996543 in place of existing bracket and insul use old part as guide to establish proper attaching hole location and required insul length Cut off excess of insul length after measurement 69 70 4 WD Blazer 4 WD 3983523 1 1 30 BRACKET ASSY w insul muff tailpipe rr clamp 70 2 cyc Diesel 3981154 1 4 45 BRACKET ASSY w insulator muffler tailpipe clamp 70 Ser 10 thru 30 D D 3981155 1 1 05 BRACKET ASSY w insulator muffler tailpipe clamp 70 Ser 30 FFC Cab w 133 W B exc Full Air Brake Platform Stack Rack 3981172 1 1 05 BRACKET ASSY w insulator muffler tailpipe clamp 70 Ser 30 Camper 3981174A R 1 30 BRACKET ASSY w insul muffler tail pipe clamp 69 70 Ser 30 Platform Stake Rack 3952101 A R 40 SPACER muffler tail pipe frame bracket 70 Ser 10 20 115 127 W B w Auxiliary spring 3988660A R 35 SPACER clamp bracket and insulator 50 55 1 Ton lst Ser exc D D Panel 3689583 1 1 30 SUPPORT w clamp 51 55 V4 Ton 1st Ser exc D D 3696162 1 1 05 SUPPORT w clamp 65 68 Ser 10 20 w rear leaf spring exc 396 69 70 Ser 10 20 w rear leaf spring 6 cyl 2455700 1 74 SUPPORT muffler 68 70 Ser 20 30 2 cyc Diesel 3922951 1 1 05 SUPPORT muffler tail pipe frame 69 70 Blazer 4 WD 3960820 1 40 SUPPORT clamp bracket and insulator 3 708 CLAMP UNlT CLAMP WASHER Muffler Exhaust Pipe and Tail Pipe 5 Q PEN ENCLOSED 1971 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATION P A 31 3 706 3 7oe seo REV 6 71