Recall campaign89V022000
Recall 89V022000: 1984–1989 Mack Mack
Suspension › Rear › Springs › Leaf spring assembly › U-bolt, leaf spring to axle
- Report received
- Feb 17, 1989
- Manufacturer
- Mack trucks, incorporated
- Potentially affected
- 18vehicles
- Model years
- 1984–1989
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
An incorrect 3/4 inch bolt was installed on rt/rs 450 suspension.
Possible consequence
This bolt may break, causing disengagement of the beam connection of rear suspension, resulting in loss of control, which could result in an accident.
Remedy
Retrofit chassis with 1 inch bolts.
Affected model years
Pages for each model year show complaints, parts, mileage and other recalls.
- 1984 Mack Mack0 complaints
- 1985 Mack Mack0 complaints
- 1986 Mack Mack2 complaints
- 1987 Mack Mack1 complaints
- 1988 Mack Mack4 complaints
- 1989 Mack Mack0 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.