FRAME SPRINGS BUMPER 7 504 BUSHING Rear Spring Eye 38 59 Utility 6 55 56 Ser 4 5 57 59 All 60 Ser 40 369721 2 I D x 1 O D x 2 0 L I 55 57 All w P S 4 58 59 Ser 5 7 8 10F w P S 1427894 2 I front eye cyl to axle brkt pm li I D x l 1 4 O D x 1 n 0 L 60 62 All exc TDM 3769289 2 radius rod 1 M I D x 1 u O D x 2 u 0 L 60 65 TDM 64 65 Ser 60 TDM 67 68 TDM w 39 OOO lb rr spring 69 TDM 3814221 2 1 I D x 1 z 0 D x 4 O L w liner and inside grooves 63 66 Ser 50 exc 4 cyc Diesel 63 66 Ser 50 Tilt 4 cyc Diesel w 17 500 lb H D rr spring 63 66 Ser 60 exc TDM Diesel 63 66 Ser 60 4 cyc Diesel w 17 500 lb H D rr spring exc TDM 67 70 Ser 40 50 w H D equip exc A TDM V 71 72 Ser 40 50 w 13 500 Sgl Spd axle 15 000 17 000 lb rr spring exc TDM 3818307 2 I D x 1 O D x 2 O L 63 66 Ser 60 80 w H D equip 67 70 Ser 50 60 w H D equip exc TDM 71 72 Ser 40 50 Conv SBC 23 000 Ib rr spring w 17 000 23 000 lb rr axle 3822129 2 1 l x 1 is O D x 3 O L 7 505 LEAF Rear Spring NOTE For Hear leaf spring chart See group 7 503 See price schedule P A 26 for applicable prices 65 Ser 80 TDM 4 cyc Diesel 2438373 2 main 65 Ser 80 TDM 4 cyc Diesel 2438374 2 rapper Z LEAF Rear Spring Radius 60 62 Ser 50 thru 80 exc TDM 3765456 2 63 Ser 50 63 67 Ser 60 exc H D equip 3827724 2 27 z O L 63 73 Ser 60 w H D equip 3827721 1 7 506 BOLT Spring Center Front and Rear NOTE 1 Cut to required length All All i 3723009 A R universal 24 x 5 Note 1 All All 3723010A R spec cr rec ie 24 x 3 Note 1 All Ser 4 6 3702336 A R spec cr rec 24 x 6 60 62 All j 60 66 Ser 60 thru 80 w Spec H D Springs exc TDM 63 66 Ser 50 60 exc Air Brake 20 I A 800 Ib spring 63 66 Ser 80 exc 23 000 Ib spring 67 69 Ser 50 60 w 23 000 lb rear spring exc TDM 67 70 Ser 40 50 w 15 000 lb rr spring r 67 70 Ser 50 60 w 20 800 Ib rr spring 67 70 Ser 60 TDM w 39 000 lb rr sprg 71 72 Ser 40 Conv SBC 15 000 Ib spring w 13 500 Sgl Spd axle V 71 72 Ser 50 Conv SBC w Air f Brakes A 71 72 Ser 50 60 w 17 000 lb rr axle exc TDM 3827948A R rear 20 x 6 u 62 All w I Beam axles A 65 Ser TDM 4 cyc Diesel w 1 1 000 Ib axle 2467439 1 20 x 9 63 66 Ser 60 GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 72TM 7 504 7 506 7 36 REV 5 79