1981 FRONT AXLE IDENTIFICATION MODEL CODE RATIO HUE TYPE MODEL CODE RATIO HUB TYPE K1 WK 2 56 AUTO K2 TBF 3 73 AUTO K1 WA 2 73 AUTO K2 WW 3 73 AUTO I K1 WB 3 08 AUTO K2 TCC 4 10 AUTO K1 WF 3 42 AUTO K2 WY 4 10 AUTO T K1 WM 3 73 AUTO K3 DA 3 73 EXC DUAL RR WHLS T K2 TFA 3 23 AUTO K3 DC 3 73 W DUAL RR WHLS T K2 WC 3 23 AUTO K3 XX 4 10 EXC DUAL RR WHLS K2 WD 3 23 AUTO K3 BR 4 1O W DUAL RR WHLS K2 THA 3 42 AUTO K3 AY 4 56 EXC DUAL RR WHLS T K2 WJ 3 42 AUTO K3 BX 4 56 W DUAL RR WHLS 1982 FRONT AXLE IDENTIFICATION MODEL CODE RATIO HUEI TYPE MODEL CODE RATIO HUB TYPE K1 WK 2 56 AUTO K2 TBF 3 73 AUTO K1 WA 2 73 AUTO K2 TFA 3 73 AUTO K1 THC 3 08 AUTO K2 TFM 3 73 AUTO K1 WB 3 0B AUTO K2 TCC 4 10 AUTO K1 WC 3 23 AUTO K1 THD 3 42 AUTO K1 WF 3 42 AUTO K3 TBA 3 73 MANUAL EXC DUAL RR WHL K1 TBJ 3 73 AUTO K3 TBB 3 73 MANUAL W DUAL RR WHL T K1 TFM 3 73 AUTO K3 TCA 4 10 MANUAL EXC DUAL RR WHL v K1 WM 3 73 AUTO K3 TCB 4 10 MANUAL W DUAL RR WHL K3 TDA 4 56 MANUAL EXC DUAL RR WHL V K3 TDB 4 56 MANUAL W DUAL RR WHL T K2 THA 3 42 AUTO K2 WH 3 42 AUTO T I 1983 FRONT AXLE IDENTIFICATION MODEL CODE RATIO HUB TYPE MODEL CODE RATIO HUB TYPE K1 MAA 2 73 AUTO K3 TBA 3 73 EXC DUAL RR WHL T K1 MAB 2 73 MANUAL K3 TBB 3 73 W DUAL RR WHL K1 VA 2 73 AUTO K3 TCA 4 10 EXC DUAL RR WHL K1 MTA 3 OB MANUAL K3 TCB 4 10 W DUAL RR WHL K1 WB 3 OB AUTO K3 TDA 4 56 EXC DUAL RR WHL 1 K1 MHA 3 42 MANUAL K3 TDB 4 56 W DUAL RR WHL T K1 WF 3 42 AUTO K1 MBA 3 73 MANUAL K 1 WM 3 73 AUTO K2 MKA 3 23 MANUAL K2 MKB 3 23 MANUAL T K2 TFA 3 23 AUTO T T K2 WC 3 23 AUTO K2 MHB 3 42 MANUAL K2 MHC 3 42 MANUAL K2 THA 3 42 AUTO K2 WH 3 42 AUTO K2 MBE 3 73 MANUAL K2 MBC 3 73 MANUAL K2 TBF 3 73 AUTO K2 TBJ 3 73 AUTO K2 TFM 3 73 AUTO K2 MCD 4 1D MANUAL K2 TCC 4 10 AUTO ENERAL MOTORS SERVICE PARTS 0PERAT1ONS LT TRUCK 52A 23