1984 REAR AXLE IDENTIFICATION IIOIIH CODE RATIO SIZE BRAKE IAODEI CODE RA IO SIZE BRAKE C1 CK3 2 73 8 11 x 2 Exc 6 C3 BKM 4 50 10 13 x 3 50 Exc 680 R05 C1 CM3 3 8 11 x 2 Exc 68 C3 BKN 4 56 10 13 x 3 50 w 680 Em R05 C1 CS3 2 73 8 11 x 2 w 680 C3 BAD 321 10 13 x 3 50 w FI05 C1 GT3 3 08 8 50 11 x 2 w 680 C3 BCS 3 21 10 13 1 3 50 wIR05 Exc 680 C1 BN3 156 8 11 x 2 Exc 680 C3 BCJ 3 73 10 13 x 3 50 wI680 R05 C1 BR3 173 8 11 x 2 Ex 6 C3 BIIM 4 10 10 50 13 x 3 50 wIR05 Exc 680 C1 BS3 3 08 8 50 11 x 2 Exc GI10 C3 BHJ 4 10 10 I3 1 3 50 w 680 R05 C1 BT3 3 42 8 50 11 x 2 Exc 680 C3 BKR 4 50 10 50 13 x 3 w R06 Exc 6 C1 BU 3 73 8 50 11 x 2 Exc 6 C3 BKS 4 56 10 50 13 x 3 w 680 R05 C1 CB3 156 8 50 11 x 2 w 680 C3 6DA 5 13 10 50 13 x 3 50 A C1 CC3 2 73 8 11 x 2 w 680 K1 CX3 3 42 8 50 11 15 x 2 75 Exc 6 C1 CD3 3 08 8 50 11 x 2 w 6 K1 CV3 3 73 8 50 11 15 x 2 75 Exc 6 C1 CF3 3 42 8 50 11 x 2 w 680 K1 C23 3 42 8 11 15 x 2 75 w 680 C1 BFH 3 73 8 50 11 x 2 1Exc 6 K1 DA3 3 73 8 50 11 15 x 2 75 w 680 C1 BFK 3 73 8 50 11 x 2 Exc GB K1 BB3 2 73 8 11 15 x 2 75 Exc 6 C1 BFM 3 73 8 50 11 x 2 w G80 K1 BC3 3 08 850 11 15 x 2 75 Exc G80 C1 CN3 2 73 8 11 15 x 2 75 Exc Gm K1 BD3 3 42 8 11 15 x 2 75 Exc 6 C1 CR3 3 08 8 50 11 15 x 2 75 Exc G80 K1 BF3 3 73 8 11 15 x 2 75 Exc 680 C1 CU 2 73 8 50 11 15 x 2 75 w 6 K1 BH3 173 8 50 11 15 x 2 75 w 680 C1 CW3 3 08 8 50 11 15 x 2 75 w G80 K1 BJ3 3 8 50 11 15 x 2 75 w 680 C1 BW3 2 8 50 11 15 x 2 75 Exc 680 K1 BK3 3 42 8 50 11 15 x 2 75 w 6 C1 BX3 2 73 8 50 11 15 x 2 75 Exc 6 K1 BM3 3 73 8 50 11 15 x 275 w 680 C1 BY3 3 08 8 50 11 15 x 2 75 Exc 6 K1 BRA 173 8 50 11 15 x 2 75 Exc 680 C1 BZ3 3 42 8 11 15 x 2 75 Exc 6 K1 BRB 2 73 8 50 11 15 x 2 75 w 680 C1 CA3 3 73 8 50 11 15 x 2 75 1Exc 680 K1 BSA 3 08 8 50 11 15 x 2 75 Exc 680 C1 CH3 2 56 8 50 11 15 x 2 75 wIG80 K1 BSB 3 08 8 50 11 15 x 2 75 w 6 C1 CJ3 2 73 8 50 11 15 x 2 75 wIB80 K2 BUD 3 23 8 50 11 15 x 2 75 Exc 680 C1 AZ3 3 08 8 50 11 15 x 2 75 w 680 K2 BBC 3 42 8 11 15 x 2 75 Exc GIO C1 BA3 3 42 8 50 11 15 x 2 75 wI1 80 K2 ECW 3 73 8 50 11 15 x 2 75 Exc G80 C1 BFJ 3 73 8 50 11 15 x 2 75 w 680 K2 BBA 3 42 8 50 11 15 x 2 75 w G80 V C1 BFN 3 73 8 50 11 15 x 2 75 Exc 680 K2 BFD 3 73 8 50 11 15 x 2 75 w 680 C1 BFR 3 73 8 11 15 x 2 75 w 680 K2 BDF 3 23 9 I3 x 2 50 w 680 C2 BDB 3 23 8 50 11 x 2 75 Exc 680 K2 BBD 3 42 9 13 x 2 50 1E c 680 C2 BBJ i42 9 50 11 x 2 75 Exc 6 K2 BCX 3 73 8 50 I3 x 2 50 Exc 680 C2 BEV 3 73 8 11 x 2 75 Exc 6 K2 BHK 4 10 9 50 13 x 2 50 Exc 680 C2 BCZ 4 10 9 50 11 x 2 75 Exc 6 K2 BBM 3 42 9 50 13 x 2 50 w 680 C2 BBF 3 42 9 50 11 x 2 75 w 680 K2 BFF 3 73 8 13 x 150 w G80 C2 BFC 373 0 11 x 2 75 w 680 K2 BJD 4 10 8 50 13 x 2 50 w G80 C2 BJA 4 10 9 50 11 x 2 75 w G80 K3 BCK 3 73 10 13 x 3 50 Ex G80 R05 C2 BAA 3 21 9 13 x 2 50 Exc 6 K3 BCM 3 73 10 50 13 X 3 50 w G80 Ex I105 C2 BCA 3 73 9 50 13 x 2 50 Exc 680 K3 I BHR 4 10 10 50 13 x 3 50 Exc 680 R05 C2 BCE 3 73 0 50 13 x 2 50 117 6 K3 BHS 4 10 10 50 13 x 3 50 w 680 1Exc R05 C2 BHA 4 10 9 50 13 x 2 Exc 6 K3 BKU 4 50 10 50 13 x 3 50 Exc 080 R05 C2 BHB 4 10 9 50 13 x 2 50 w G80 K3 BKW 4 50 10 50 13 x 3 50 w 680 Exc R05 C2 BAB 3 21 10 50 13 x 2 Exc 6 K3 BEN 3 73 10 50 13 x 3 50 wIR05 Exc 680 C2 BCC 373 10 50 13 x 2 50 Exc GK K3 BCR 3 73 10 13 x 3 50 wI680 R05 C2 BCD 3 73 10 50 13 x 2 50 w G80 K3 BHT 4 10 10 50 13 x 3 50 w R05 Exc 680 C2 BHC 4 10 10 50 13 x 2 50 Exc 680 K3 BHU 4 10 10 50 13 x 3 50 wI680 R05 C2 BHD 4 10 10 50 13 x 2 50 w 680 K3 BKX 4 56 10 50 13 x 3 50 w R05 Exo 6 C2 BKA 4 56 10 50 13 x 2 50 Exc 6 K3 BKY 4 56 10 50 13 x 3 50 w G80 R05 C2 BKB 4 56 10 13 x 150 w 680 G1 BRC 2 73 8 50 11 x 2 Exc 680 C2 BDC 3 23 0 13 x 2 w 680 G1 BSC 3 08 8 50 11 x 2 Exc G80 C2 BBK 3 42 8 13 x 2 50 Exc 6 61 BBN 3 42 8 11 x 2 Exc G80 1 C2 BFA 3 73 0 13 x 2 Exc GUI 61 BFU 3 73 8 11 x 2 Exc 6 C2 BJC 4 10 9 50 13 x 150 Exc 680 61 BRF 2 73 8 50 11 x 2 wIG80 C2 BKC 4 56 9 50 13 x 2 50 Exc 6 61 BSF 3 08 8 50 11 x 2 w 680 C2 BBH 3 42 9 13 x 2 50 w 6 61 BBS 3 42 8 50 11 x 2 w 680 C2 BDA 3 73 8 50 13 x 2 w 680 61 BFX 3 73 8 50 11 x 2 w 680 C2 B IB 4 10 9 50 13 x 2 w 680 61 BFV 3 73 8 11 15 x 2 75 w 680 C2 BKD 4 50 8 50 13 x 2 50 W 680 G1 BRD 2 73 8 50 11 15 x 2 75 Exc 6 C3 BAC 321 10 50 13 x 3 50 Exc R05 G1 BSD 3 08 8 50 11 15 x 2 75 Exc 6 C3 BCF 3 73 10 50 I3 x 350 Exc GU 1105 01 BBR 3 42 8 11 15 x 2 75 1Exc 680 C3 BCH 3 73 10 13 x 3 W 680 E1 J 1105 G1 BFW 3 73 8 11 15 x 2 75 Exc 6 C3 BHF 4 10 I0 50 13 x 3 Exo GUI 1105 G1 BRH 2 73 8 50 11 15 x 2 75 w G80 1 cs BHH 4 111 10 50 I3 3 50 w GW Exc MSI G1 ssa am s sn aus X 2 1s www WAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION LT TRUCK 52A REV 1 84 as