1990 REAR AXLE IDENTIFICATION NODEL CODE RATIO SIZE BRAKE MODEL CODE RATI0 SIZE BRAKE R1 PNS 2 73 8 50 11 15 X 2 75 EXC 680 R1 PNX 2 73 8 50 11 15 X 2 75 W 680 R1 PNT 3 08 8 50 11 15 X 2 75 EXC 680 R1 PNV 3 08 8 50 11 15 X 2 75 W 680 R1 PNU 3 42 8 50 11 15 X 2 75 EXC 680 R1 PNZ 3 42 8 50 11 15 X 2 75 VI 680 R1 PNW 3 73 8 50 11 15 X 2 75 EXC 680 R1 FPA 3 73 8 50 11 15 X 2 75 VI 680 R2 GUN 4 56 9 50 13 X 2 5 EXC 680 R2 HKS 3 73 10 50 13 X 2 5 VI 680 R2 HXP 3 73 10 50 13 X 2 5 EXC 680 R2 HKT 4 10 10 50 13 X 2 5 W 680 R2 HKR 4 10 10 50 13 X 2 5 EXC 680 R2 KDC 4 55 10 50 13 X 2 5 VI 680 R2 RAA 3 73 9 50 13 X 2 5 EXC 680 R2 KBX 3 42 9 50 13 X 2 5 VI 680 R2 RAZ 3 42 9 50 13 X 2 5 EXC 680 R2 RAB 3 73 9 50 13 X 2 5 W 680 R2 RBII 4 10 9 50 13 X 2 5 EXC 680 R2 RBN 3 42 9 50 13 X 2 5 W 680 R2 RCK 4 10 9 50 13 X 2 5 W GB0 R3 GDP 3 73 10 50 13 X 2 5 EXC 680 R3 HFT 3 73 10 50 13 X 2 5 W 680 R3 GDR 4 10 10 50 13 X 2 5 EXC 680 R3 HFU 4 10 10 50 13 X 2 5 W 680 R3 6DS 4 56 10 50 13 X 2 5 EXC 680 R3 HFW 4 56 10 50 13 X 2 5 VI 680 R3 HFP 3 73 10 50 13 X 2 5 EXC 680 R3 HHL 3 73 10 50 13 X 2 5 VI 680 R3 HFR 4 10 10 50 13 X 2Z5 EXC 680 R3 HHN 4 10 10 50 13 X 2 5 W 680 R3 NFS 4 56 10 50 13 X 2 5 EXC 680 R3 HHN 4 56 10 50 13 X 2 5 W 680 R3 HFV 3 73 10 50 13 X 2 5 EXC 680 R3 KIIX 3 42 10 50 13 X 2 5 VI 680 R3 HFZ 4 10 10 50 13 X 2 5 EXC 680 R3 HDZ 4 56 10 50 13 X 2 5 EXC 680 R3 KIM 3 42 10 50 13 X 2 5 EXC 680 V1 PPE 3 08 8 50 11 15 X 2 75 EXC 680 V1 PPF 3 08 8 50 11 15 X 2 75 UI GB0 V1 PPC 3 42 8 50 11 15 X 2 75 EXC 680 V1 PP6 3 42 8 50 11 15 X 2 75 W G80 V1 PPD 3 73 8 50 11 15 X 2 75 EXC 680 V1 PPH 3 73 8 50 11 15 X 2 75 UI G80 V1 PPJ 3 08 8 50 11 15 X 2 75 EXC 680 V1 PPM 3 08 8 50 11 15 X 2 75 Ul 680 V1 PPK 3 42 8 50 11 15 X 2 75 EXC 680 V1 PPH 3 42 8 50 11 15 X 2 75 Il 680 VI PPL 3 73 8 50 11 15 X 2 75 EXC 680 V1 PPP 3 73 8 50 11 15 X 2 75 W 680 V1 PSK 2 73 8 50 11 15 X 2 75 EXC 680 V1 PSL 2 73 8 50 11 15 X 2 75 VI 680 V2 RAC 3 73 9 50 13 X 2 5 EXC 680 V2 RAD 3 73 9 50 13 X 2 5 W 680 V2 RBB 3 42 9 50 13 X 2 5 EXC 680 V2 RBR 3 42 9 50 13 X 2 5 W G80 V2 RBV 4 10 9 50 13 X 2 5 EXC 680 V2 RCL 4 10 9 50 13 X 2 5 W 680 V3 HHP 3 73 10 50 13 X 2 5 EXC 680 V3 HHT 3 73 10 50 13 X 2 5 W 680 V3 HHR 4 10 10 50 13 X 2 5 EXC 680 V3 HHU 4 10 10 50 13 X 2 5 VI 680 V3 HHS 4 56 10 50 13 X 2 5 EXC 680 V3 NHW 4 56 10 50 13 X 2 5 W 680 V3 HHX 3 73 10 50 13 X 2 5 EXC G80 V3 NJK 3 73 10 50 13 X 2 5 W 680 V3 HHV 4 10 10 50 13 X 2 5 EXC 680 V3 NJL 4 10 10 50 13 X 2 5 W 680 V3 HHZ 4 56 10 50 13 X 2 5 EXC 680 V3 HJM 4 56 10 50 13 X 2 5 VI 680 V3 60P 3 73 10 50 13 X 2 5 EXC 680 V3 6DR 4 10 10 50 13 X 2 5 EXC 680 V3 605 4 56 10 50 13 X 2 5 EXC 680 5 1990 GENERAL MOTORS SERVICE PARTS 0PERAT 0NS LT TRUCK 5ZR 5 386 azz REV 9 90