Mack RB600S Recalls & Complaints by Model Year

NHTSA lists 1 safety recall and 0 owner complaints across 2 model years of the Mack RB600S (1988–1989).

Pick your Mack RB600S model year

• 1988
• 1989

All Mack RB600S recalls (1)

Every NHTSA safety campaign that lists a Mack RB600S, most recent first, with the model years each one covers.

1. Hanger, bracket (suspension)

   NHTSA 89V119000 Reported July 24, 1989 67 vehicles potentially affected MACK TRUCKS, INCORPORATED

   There may be spring eye contact with the spring bracket and high stress levels in the bracket.

   Remedy: Chassis will be retrofitted with current production front spring rear brackets to eliminate any interference.

   Model years: 1988, 1989

Other Mack models

• Mack28 complaints
• Anthem (an)12 complaints
• Granite (gr)9 complaints
• CXU6127 complaints
• Ch6 complaints
• Gu6 complaints
• CH6005 complaints
• Cxu5 complaints

Source: NHTSA recall and complaint databases and EPA fuel economy data, October 2026. Complaint counts are owner reports to NHTSA, not verified defects. Recall counts are safety campaigns that list this model year; whether a particular car was already repaired depends on its VIN. How this data is compiled.