63 65 Ser 80 w H D Springs 66 Ser 80 w 11 000 lb axle front 3 x 3 inside dim 3822273 2 45 60 65 TDM STUD cap to rear axle saddle 7 14 14 x 4 2325967 8 1 00 55 59 Ser 5 SPACER N0 6 leaf 55 57 Ser 5 w H D No 7 leaf 2 long 3713986 2 20 65 Ser 80 TDM 4 cyc DIESEL w H D Springs SPACER spring clip 11504020 8 20 62 Ser 80 w H D Equip 65 Ser 80 TDM 4 cyc DIESEL BOLT spring clip 11503800 8 35 7 516 U BOLT NUT WASHER Rear Spring 55 Ser 5 55 59 Ser 6 Prod Axle w H D shocks exc SBC I LD springs 56 Ser 4 5A w H D 56 59 Ser SA 5B SC 57 59 Ser 4 5 6 w H D 16 15 inside to ends 3753731 4 2 40 55 59 Ser 4 vir H D exc SBC 55 59 Ser 6 16 12 x 23 inside dim 3753729 4 2 30 55 62 1 TON 55 56 Ser 6 16 11 x 23 inside dim 3753730 4 2 20 56 Ser 9 10 exc TDM SBC Ist design 56 59 Ser 9 10 w H D shock absorb exc TDM SBC 16 17 x 8 inside dim 3753734 4 2 90 56 57 SBC 16 13 x 3 inside dim 3753736 4 2 40 56 59 TDM 16 3 x 5 inside dim 3729192 8 1 30 57 D D 18 8 x 2 inside dim 3753742 4 1 30 56 59 Ser 7 8 exc SBC TDM 56 57 Ser 9 10 2nd design exc TDM SBC 56 59 Ser 10F w shock absorber 16 3 x 13 inside dim 3753735 4 2 60 V 60 66 ALL exc TDM aux spring 16 13 x 3 inside dim 3765221 4 2 50 60 66 ALL w aux spring 16 15 x 3 inside dim 3763790 4 2 50 62 66 ALL w aux spring exc Ser 80 DIESEL H D Sp H D 17000 lb axle 16 14 6 x 3 inside dim 3799889 4 2 50 63 66 Ser 50 60 exc 1 l D Springs 16 14 x 2 inside dim 3831136 4 2 50 64 66 Ser 80 w 23 000 lb axle exc TDM 16 x 19 2128200 4 3 50 65 66 Ser 60 4 cyc DIESEL exc 160001b axle TDM 2 I D x 4 O D 2445161 2 3 10 66 Ser 80 exc auxiliary spring 23000 lb axle 16 14 x 3 6 inside dim 3883177 1 2 50 66 Ser 80 exc auxiliary spring 23000 lb axle 16 16 x 3 6 inside dim 3883178 1 2 50 60 66 Ser 50 thru 80 16 16 x 3 inside dim 3891372 A R 2 50 65 66 Ser 60 4 cyc DIESEL w 18400 lb 22000 lb springs exc TDM 16 16 inside to end 24161lO A R 3 90 55 Ser 5 S6 59 Ser 5 7 8 9 10 63 66 Ser 60 80 exc TILT 63 66 Ser TILT exc 9000 11000 lb axle NUT attach 18 373912 A R 5 813 60 65 ALL NUT 16 3765653 8 20 55 59 Ser 4 5 6 7 8 10F TDM WASHER I D x 1 O D x 4 thk 3768886 8 10 1966 Chevrolet Motor Division 827 7 513 General Motors Corporation REVISED MARCH I 1966