Recall campaign78V169000
Recall 78V169000: 1977–1978 Mack RS600
Suspension › Front › Springs › Leaf spring assembly › Hanger,bracket
- Report received
- Aug 7, 1978
- Manufacturer
- Mack trucks, incorporated
- Potentially affected
- 1,300vehicles
- Model years
- 1977–1978
Check your own vehicle. A recall applies only to vehicles within the affected build range. Enter your VIN at nhtsa.gov/recalls. Recall repairs are free at a franchised dealer.
What NHTSA recorded
The aluminum front spring bracket is defective in that it may shear at the point of frame rail attachment. This shearing could dislocate the steering axle.
Remedy
The dealer will install a new improved front spring bracket made of ductile iron, without charge to owner.
Affected model years
Pages for each model year show complaints, parts, mileage and other recalls.
- 1977 Mack RS6000 complaints
- 1978 Mack RS6000 complaints
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 28, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.