FRAMES SPRINGS S HOCKS BUMPERS 1979 ALL PASSENGER CAR CHASSIS SPRING CHART Exc Cadillac To determine correct replacement spring refer to production code taped to spring on vehicle FRONT Production Servioe Productlon Service Production Service Production Service I D Code Part Number LD Code Part Number l D Code Part Number LD Code Part Number AA 340519 M E 1605664 AF 14003382 ASA 370990 AD 346939 MF 344537 AFU 14003383 ASB 370990 AE 3996362 AAR 460623 AHT 463833 ASC 370992 AF 3996362 AAS 460625 AHU 463833 ASD 370992 AH 346939 AAU 460627 AHW 463834 ASF 370965 AJ 346940 AAW 460627 AHY 354131 ASH 370995 AK 346941 AAX 460629 AJA 463836 ASJ 370995 AM 3996364 AAV 460629 AJB 463836 ASK 370997 AN 346943 ABA 460632 AJC 463837 ASM 370997 AR 3996364 ABB 460632 AJH 463885 ASN 370999 AU 3996365 ABC 460634 AJJ 463885 ASR 370999 AV 346943 ABD 460634 ANB 462540 ASS 370964 AZ 346944 ABF 460636 ANC 462541 AST 370964 CR 3998629 ABH 460636 ANV 362150 ASU 370965 CS 3998629 AB 460638 ANZ 362151 ASW 370967 CU 6272883 ABK 460638 AOJ 354136 ASX 370967 DD 378598 AER 460641 AOK 362200 ASV 370968 DH 6262425 ABS 460643 AOM 362200 ATK 3982352 DJ 6262426 ABT 460643 AON 370906 ATM 3982354 DK 6262428 AEIU 460645 AOR 370906 ATX 3982354 DL 6262428 ABW 460645 AOS 370907 ATV 3988104 DM 6262430 ABX 460647 AOT 370909 AIJA 46250l EM 334488 ABV 460647 AOU 370909 AU8 462503 EV 3982352 ACA 460649 AOW 370911 AUC 462503 FA 378599 Ace 460651 ADX 370911 AUD 3982352 FB 378600 ACC 460651 APA 378501 AU H 462507 GA 1608625 ACD 460653 AFB 378503 AUJ 462507 GB 1608626 ACF 460653 APC 378503 AU K 334488 GC 1608626 ACH 460655 APD 378505 AUM 462509 G E 1608629 ACJ 460655 APF 378505 AUN 462511 GF 1608630 ACK 460684 APH 378507 AUR 462511 GG 1608631 ACR 460660 APJ 378507 AWX 378598 GH 1608626 ACS 460660 APK 378539 AWV 378599 GJ 1608633 ACT 460662 APM 378539 AWZ 378600 G K 1608634 ACU 460662 APN 378541 AXA 378592 HH 346993 ACW 460664 APR 378541 AXC 378594 HI 354161 ACX 460664 APS 378501 AXD 378596 HJ 346995 ACY 460687 AGC 463850 AXF 378596 HK 346995 ADS 460679 AOD 463851 AXH 462540 HL 3982356 ADT 460679 AOF 463852 AXJ 378598 HM 346996 ADU 460681 ARF 370976 AXN 462549 HR 3988104 ADW 460681 ARH 370976 AXR 462549 KB 334445 ADX 460683 ARJ 370978 AXS 462550 KF 334445 ADV 460683 ARK 370978 AXT 462552 KJ 3988111 ADZ 460584 ARM 370980 AXU 462552 KT 3988111 AFA 460686 ARN 370980 AXW 462554 KU 3988113 AFB 460686 ARR 370982 AXX 462554 KV 3988113 AFC 460687 ARS 370982 AXV 462556 KW 3988116 AFD 460688 ARW 370986 AXZ 462556 KX 3988116 AFF 460689 ARX 370986 LA I 6262425 AFJ 460691 ARV 370988 MB 344537 AFS 14003381 ARZ 370988 NOTE Torsion bars are not included in the above listing See Group 7 412 for specific usage GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 14 7 000 GROUP 7 6 c REV 5 8