FRAME SPRINGS BUMPER 1970 REINFORCEMENT CODES E1 RRRR RUMRRR RRRR RRMRRR E1 RRRR RRMRRR AE 3954181 AN T 3954189 AV 3954197 AF 3954182 AU l 3954190 AW 3954198 AG 3954183 AP 3954191 AX 3957601 AH 3954184 AU 3954192 AY I 3957602 AJ 3954185 AR 3954193 AZ 3957603 I AK 3954186 AS 3954194 BA 3957604 AL 3954187 AT 3954195 BB 3957605 J AM B 3954188 AU 3954196 l BC T 3957606 7 007 MEMBER Extended K NOTE For MEMBERS see group 7 009 7 009 MEMBER EXTENSION Frame 63 65 Ser 60 w 197 W B R 63 Ser 60 SBC extension cross R V 67 70 Ser 50 189 203 W B exc T H D frame Sp H D frame SBC 67 70 Ser 50 60 SBC I 67 V Ser 40 50 Tilt w 163 175 W B rear cross 67 70 Ser 40 50 Conv exc 189 203 W B H D frame Sp H D frame T R 67 Ser 40 50 Tilt exc 163 175 W B y 67 D D 71 72 Ser 40 exc FFC 71 72 Ser 50 60 Conv exc H D Frame 3905077 1 rear spring rear cross 7 014 63 Ser 60 Diesel w 197 W B 63 Ser 80 w 197 W B 719840 2 extension cross 7 014 63 66 Ser 50 SBC 67 68 Ser 50 SBC 6 cyl 69 72 Ser 40 SBC 3818469 1 EXTENSION left y Q E J 63 66 Ser 50 SBC 67 68 Ser 50 SBC 6 cyl 69 72 Ser 40 SBC 3818470 1 EXTENSION right 7 010 MEMBER BOLT WASHER Frame Cross Front and Radiator Support NOTE 2 On certain models it will be necessary to add z dia to radiator drain hose 4 60 62 Tilt 720798 1 forward cross 60 62 All w 9 000 lb susp exc Tilt 3778335 1 i 63 66 Ser 50 thru 80 exc Tilt LCF Diesel 65 Ser 60 thru 80 LCF 4 cyc Diesel R I 67 70 Ser 40 D D 3868412 1 front crossmember Note 2 63 67 Tilt exc Diesel 366 68 70 Tilt exc 427 y 71 72 Ser 50 Tilt exc 366 3823634 1 radiator supt cross 63 72 Tilt 3834648 1 l I R 65 67 Ser 50 thru 80 Tilt 4 cyc Diesel 2490439 1 front crossmember 67 70 Ser 40 thru 60 exc Tilt D D 71 72 Ser 40 thru 60 exc Tilt 3887668 1 front cross 60 61 All L 223512 6 BOLT wheel hub assy 11 x 1 8 900 l 60 61 AII 223514A R BOLT frt suspension to frame side rail 1 1 x 2 300M 8 900 60 61 All WASHER frt suspension and wheel hub 60 61 Ser 50 60 exc 7 000 lb susp 62 Ser 60 Diesel Iwr control arm to crossmember 62 All exc 9 000 lb susp 131016A R frt suspension and wheel hub 62 All 2423517 8 WASHER crossmember 5 812 I li I ui T GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 72TM i 7 006 7 01 0 4 1 6 REV 5 79