VEHICLE DESCRIPTION: TRUCKS ASSEMBLED WITH SKF LEVEL 2 TRUCK HUB UNITS (THU) RECEIVED FROM MERITOR. THESE HUBS CAN FATIGUE CRACK.
THIS FATIGUE CRACKING CAN RESULT IN WHEEL SEPARATION, INCREASING THE RISK OF A CRASH.
DEALERS WILL REPLACE THESE HUBS WITH PRODUCTION LEVEL 3 HUBS.