TM06 089 45 5 506 BOLT FRT DIFF CARR F AXL 9 75 OD 9 8 ZE 91 93 L1 GU6 GT4 1 26025067 M1OX1 5X57 52 THD 5 398 5 506 BOLT FRT DIFF CARR F AXL M1OX1 5X55 90 L1 GU6 GT4 I 1 14045736 5 398 A 5 506 BOLT FRT DIFF CARR F AXL M12X1 75X80 90 93 L1 4 1 1500949 sl 10 9 PC 8 900 x RPO DEFINITIONS I V GT4 T AXLE REAR 3 73 RATIO GU6 AXLE REAR 3 42 RATIO 1992 GENERAL MOTORS SERVICE PARTS OPERATIONS L GHT TRUCK 53M 6 000 GROUP 64 8 92