FRAMES SPRINGS SHOCKS BUMPERS 1978 ALL PASSENGER CAR CHASSIS SPRING CHART Exc Cadillac To determine correct replacement spring refer to production cdde taped to spring on vehicle FRONT f Service Production service Production Service Produeaion Ssrvlca 00 6 Numlwr code Number code Number code Number 1 AA 340519 ABA 460632 AHT 463833 ASA 370990 AD 346939 ABB 460632 AHU 463833 ASB 370990 AE 3996362 ABC 460634 AHW 463834 ASC 370992 AF 3996362 ABD 460634 AHV 354131 ASD 370992 AH 346939 ABF 460636 AN B 462540 ASF 370965 AJV 346940 ABH 460636 ANC 378598 ASH 370995 AK 346941 ABJ 460638 ANV 362150 ASJ 370995 AM 3996364 ABK 460638 ANZ 362151 ASK 370997 AN 346943 ABR 460641 AOJ 354136 AS M 370997 AR 3996364 ABS 460643 AO K 362200 ASN 370999 AU 3996365 ABT 460643 AOM 362200 ASR 370999 AY 346943 ABU 460645 AON 370906 ASS 370964 AZ 346944 ABW 460645 AOR 370906 AST 370964 CR 3996629 ABX 460647 AOS 370907 ASU 370965 CS 3998629 ABY 460647 AOT 370909 ASW 370967 CU 6272863 ACA 460649 AOU 370909 ASX 370967 DD 378596 ACE 460651 AOW 370911 ASY 370968 DH 6262425 ACC 460651 AOX 370911 ATK 3982352 DJ 6262426 ACD 460653 AOZ 376524 ATM 3982354 DK 6262428 ACF 460653 APA 378501 ATX 3982354 DL 6262428 ACH 460655 APB 376503 ATV 3966104 DM 6262430 ACJ 460655 APC 1 376503 AUA 452501 EM 334488 ACK 460684 APD 110505 AU B 462503 EV zsszzsz Ack 400000 APF 378505 AUC 462503 FA 378599 ACS 460660 APH 378507 AUD 3982352 FB 378600 ACT 460662 AP 378507 AUH 462607 HH 346993 ACU 460662 APK 378539 AUJ 462507 HI 354161 ACW 460664 APM 378539 AUK 334468 HJ 346995 ACX 460664 APN 376541 AU M 462509 HK 346995 ACY 460687 APR 378541 AUN 462511 H M 346996 ADS 460679 AP6 378501 AUH 46251 1 HR 3988104 ADT 460679 APY 460607 AWX 378598 KB 1 334445 ADU 460681 AGC 403050 AWV 378599 KF Q24445 ADW 460681 Aon 463851 AWX 370000 I I 3988111 ADX 460683 AOF 463852 AXC 378594 KT 3988111 ADV 480683 ARF 370976 AXH 462540 KU 39861 13 ADZ 460684 AR H 370976 AXJ 378598 KV 3988113 AFA 460686 AR 370970 AXN 462549 KW 3900116 AFB 460686 ARK 110910 AXR 462549 KX 3968116 AFC 460687 AR M 370939 AX5 462550 LA 6262425 AFD 460688 ARN 370980 AXT 462552 M B 344537 AFF 460689 AR R 370982 AXU 462552 M 1 344537 AJA 463836 ARS 370982 AXW 462554 AAU 460627 AJ B 463836 ARW 310906 A 462554 AAW 460627 AJ C 463837 ARX 370986 AXY 462556 AAX 460629 AJ D 463639 ARY 370986 AXZ 462556 AAV 460629 AJ F 463839 ARZ 370988 GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 10 1 000 G ROUP 7 22 c REV 9 78