1986 REAR AXLE IDENTIFICATION Continued MODEL CODE RATIO SIZE BRAKE MODEL CODE RATIO SIZE BRAKE K1 CX3 3 42 8 50 11 15 X 2 75 EXC G80 K1 CZ3 3 42 8 50 11 15 X 2 75 W G80 K1 CY3 3 73 8 50 11 15 X 2 75 EXC G80 K1 DA3 3 73 8 50 11 15 X 2 75 W G80 K1 BC3 3 08 8 50 11 15 X 2 75 EXC G80 K1 BJ3 3 08 8 50 11 15 X 2 75 W G80 K1 BD3 3 42 8 50 11 15 X 2 75 EXC G80 K1 BK3 3 42 8 50 11 15 X 2 75 W G80 K1 BF3 3 73 8 50 11 15 X 2 75 EXC G80 K1 BM3 3 73 8 50 11 15 X 2 75 W G80 K1 BSA 3 08 8 50 11 15 X 2 75 EXC G80 K1 BSB 3 08 8 50 11 15 X 2 75 W G80 K1 BB3 2 73 8 50 11 15 X 2 75 EXC G80 K1 BH3 2 73 8 50 11 15 X 2 75 W G80 K1 BRA 2 73 8 50 11 15 X 2 75 EXC G80 K1 BRB 3 08 8 50 11 15 X 2 75 W G80 K2 BDD 3 23 9 50 11 15 X 2 75 EXC G80 K2 BBA 3 42 9 50 11 15 X 2 75 W G80 K2 BBC 3 42 9 50 11 15 X 2 75 EXC G80 K2 BFD 3 73 9 50 11 15 X 2 75 W G80 K2 BOW 3 73 9 50 11 15 X 2 75 EXC G80 K2 GDK 4 10 9 50 11 15 X 2 75 W G80 K2 GDL 4 10 9 50 11 15 X 2 75 EXC G80 K2 BBM 3 42 9 50 13 X 2 5 W G80 K2 BDF 3 23 9 50 13 X 2 5 EXC G80 K2 BFF 3 73 9 50 13 X 2 5 W G80 K2 BBD 3 42 9 50 13 X 2 5 EXC G80 K2 BJD 4 10 9 50 13 X 2 5 V W G80 K2 BCX 3 73 9 50 13 X 2 5 EXC G80 K2 BJK 4 10 9 50 13 X 2 5 EXC G80 K3 GCH 3 73 10 50 13 X 3 5 EXC G80 K3 GCP 3 73 10 50 13 X 3 5 W G80 K3 GCJ 4 10 10 50 13 X 3 5 EXC G80 K3 GCR 4 10 10 50 13 X 3 5 W GBO K3 GCK 4 56 10 50 13 X 3 5 EXC G80 K3 GCS 4 56 10 50 13 X 3 5 W G80 K3 GCL 3 73 10 50 13 X 3 5 EXC G80 K3 GHF 3 73 10 50 13 X 3 5 W G80 K3 GCM 4 10 10 50 13 X 3 5 EXC G80 K3 GHG 4 10 10 50 13 X 3 5 W G80 K3 GCN 4 56 10 50 13 X 3 5 EXC G80 K3 GHH 4 56 10 50 13 X 3 5 W G80 K3 GHB 3 73 10 50 13 X 3 5 EXC G80 K3 GHJ 3 73 10 50 13 X 3 5 W G80 K3 GHC 4 10 10 50 13 X 3 5 EXC G80 K3 GHK 4 10 10 50 13 X 3 5 W G80 K3 GHC 4 56 10 50 13 X 3 5 EXC G80 K3 GHL 4 56 10 50 13 X 3 5 W G80 K3 GGY 3 73 10 50 13 X 3 5 EXC G80 K3 GCT 3 73 10 50 13 X 3 5 W G80 K3 GGZ 4 10 10 50 13 X 3 5 EXC G80 K3 GCU 4 10 10 50 13 X 3 5 W G80 K3 GHA 4 56 10 50 13 X 3 5 EXC G80 K3 GCW 4 56 10 50 13 X 3 5 W G80 K3 HFG 3 73 10 50 13 X 3 5 EXC G80 K3 HFH 3 73 10 50 13 X 3 5 W G80 K3 HFJ 4 56 10 50 13 X 3 5 EXC G80 K3 HFK 4 56 10 50 13 X 3 5 W G80 I K3 BET 3 73 10 50 13 X 3 5 DANA K3 BJK 4 10 10 50 13 X 3 5 DANA K3 A BKK 4 56 10 50 13 X 3 5 DANA 1988 GENERAL MOTORS SERVICE PARTS OPERATIONS LT TRUCK 52R REV 1 88 35