GMC B6P042 (1984) – 86V086000
Vehicle recall defect – Severe Brake Chatter May Cause The Brake Chamber Mounting Brackets On Either Side To Develop Cracks In The Weld Area Where The S-Cam Shaft Tube Attaches To The Chamber Support SeCTIon. Consequence Of Defect: Brackets Can Break, Resulting In Loss Of Braking Ability At The Front Wheel, And Possibly Restrict Steering, Which Could Lead To A Vehicle Crash Without Prior Warning.