1980 Tnucx FRONT AXLE ASSEMBLY IDENTIFICATION INFORMATION K TRUCK 3 08 RATIO 3 21 RATIO 3 42 RATIO 14012504 TM 14018270 BU 14012506 TX 14012522 TM 14018271 BU 14012523 TX 14018272 BW 14018265 AR 14018273 BW 14018266 AR 14018267 AW 14018268 AW 3 73 RATIO 4 10 RATIO 4 56 RATIO 14012508 TZ 14006430 XA 14008131 XC 14012513 YZ 14006432 XB 14006433 XZ 14012517 YN 14012519 YS 14018269 BK 14012524 IZ 14012 6 VS 14012531 YZ 14012535 YN LV 1981 TRUCK FRONT AXLE IDENTIFICATION INFORMATION K TRUCK 2 56 RATIO 2 73 RA I IO 3 08 RATIO 14026789 WK 14023362 WA 14023364 WB 3 23 RATIO 3 42 RATIO 3 73 RATIO 14023365 WC 14023368 WF 14023372 WM 14026781 WD 14023369 WH 14026783 WW 14026782 WJ 4 10 RATIO 14026784 WY WAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION LT TRUCK 52A REV 1 84 zz