7 526 BRACKET Auxiliary Spring 63 70 Ser 40 thru 80 exc SBC TDM 71 Ser 40 thru 60 Conv Tilt exc 18 500 23 000 Ib rr axle I 72 Ser 50 60 Tilt exc 18 500 23 000 Ib axle 3818322 4 4 holes az 4 ctr to ctr upr holes 70 72 Ser 60 Tilt w 18 500 23 000 lb rear axle 648673 4 72 Ser 40 thru 60 Conv w aux spring 689888 4 7 529 BOLT NUT PIN RETAINER WASHER Rear Spring Shackle 41 55 Utility lst Ser 55 59 All exc TDM 60 62 Ser 40 3656671 A R qq 24 x 1 M 60 72 TDM 3787367 2 pin locking I 13 x 3 61 62 Ser 60 70 w H D Chassis 3707480 12 front hanger retainer 20 x 1 6 172 63 65 Ser 50 60 exc H D equip rear spring eye and rebound 18 x I 5 65 66 Ser 60 80 exc H D equip 67 68 Ser 40 Tilt 67 69 Ser 50 w 7 000 Ib frt axle exc step tank Tilt I 67 68 Ser 60 exc Tilt 68 69 Ser 50 60 TDM exc step I fuel tank 69 Ser 50 SBC w 253 W B I 70 Ser 50 60 exc Tilt 71 72 Ser 50 60 w 7 000 lb frt axle i exc Tilt step fuel tank 3818328 2 front spring eye and rebound 65 66 Ser 60 w H D equip 65 66 Ser 80 exc TDM 67 Ser 50 w 20 800 23 000 lb rr spring 67 69 Ser 60 exc TDM 70 72 Ser 50 60 3858675 2 rear spring eye 1 14 x 5 65 Ser 50 60 exc H D equip TDM 67 70 Ser 40 50 exc 17 000 Ib axle 20 800 23 000 lb rr spring TDM 71 72 Ser 40 50 Conv SBC exc 20 800 23 000 Ib spring 17 000 18 500 lb axle Air Brakes 3982818 2 rear spring eye 65 66 Ser 60 4 cyc Diesel w rear shock absorber 2 2 auxiliary rear spring exc TDM 2416111 1 Timken axle 63 65 Ser 60 80 w H D axle spring 9422292 2 NUT rear spring eye 1 14 8 917 41 55 Utility 1st Ser 55 59 D D 2nd Ser 55 59 Ser 4 5 6 I 60 62 Ser 40 3656669 6 PIN w flat keyway x 4 I 55 Ser 4 5 6 w P S 55 59 All w P S 1433914 1 PIN front eye cyl to axle brkt 3 u 1 O L 60 65 Ser 50 thru 80 66 Ser 60 80 Tilt PIN rebound front and rear 5 0 L 67 72 Ser 50 60 Tilt 3818491 A R rebound front 60 62 Ser 50 thru 80 exc TDM 3765438 2 PIN radius leaf 4 i O L 60 72 TDM 65 66 Ser 80 LCF TDM 3814222 2 PIN front hanger 7 O L w hole 4 ll deep 63 66 Ser 50 60 w 1 1 15 000 lb ax e exc Air Brake 67 70 Ser 40 50 exc TDM 20 800 23 000 lb rr spring 71 72 Ser 40 50 exc 20 800 23 000 IbL spring 17 000 18 500 Ib axles Air Brakes TDM 3858673 4 PIN rear spring rebound 65 66 Ser 60 80 w 17 000 Ib axle 3 GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 72TM i REV 5 79 7 43 7 526 7 529