FRAME SPRINGS BUMPER 7 412 SPRING ASSY Front Con t 87 70 Ser 50 w 7 000 lb frt axle exc Tilt TDM 9 000 lb frt spring 71 72 Ser 50 60 w 7 000 lb axle exc 1 1 000 lb frt axle 1 1 000 frt spring tilt 3891344 2 7 leaves 3 67 Ser 50 60 w 9 000 lb frt I spring exc Tilt 68 Ser 50 4 cyc Diesel exc I Tilt A 68 72 Ser 60 w 9 000 lb frt axle w 9 000 Ib frt spring exc Tilt 3891345 2 7 leaves 67 68 Ser 60 w 9 1 1 000 lb frt axle exc Tilt 69 72 Ser 60 w 11 000 Ib axle 1 1 000 lb frt spring exc Tilt 14 000 Ib spring 3891346 2 11 leaves 67 70 Ser 60 w 14 000 Ib frt spring 71 72 Ser 60 Conv TDM w 14 000 lb frt spring 3891347 2 11 leaves 67 68 Ser 40 exc H D Spring D D Tilt 71 72 Ser 40 Conv SBC exc H D frt spring 3911671 2 7 leaves A 67 72 Ser 40 w H D Spring 2nd design exc D D Tilt 67 72 Ser 50 2nd design exc Tilt TDM 253 W B 7 000 Ib axle 8 000 lb spring I 3911672 2 7 leaves 68 70 Ser 50 60 exc SBC Tilt 9 000 Ib frt axle 69 70 Ser 50 SBC w 9 000 lb spring 71 72 Ser 50 60 w 9 000 Ib frt springs exc Tilt 9 000 b frt axle 3928105 2 I 7 leaves SPRING ASSY Front Not Serviced NOTE The following spring assemblies are not serviced and are shown only for leaf model usage 56 Ser 6 w H D 3732562 10 leaves use 3732562 I 55 Ser 5 w H D 3842715 7 leaves use 3732623 V if GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 72TM 7 412 7 41 2 7 24 REV 5 79