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This is a historical safety record. The campaign may no longer be active.

NHTSA : 18V543000

Campaign Details

Component: TRAILER HITCHES:FIFTH WHEEL ASSEMBLY

Defect Description

Mack Trucks, Inc. (Mack) is recalling certain 2019 Mack Anthem trucks equipped with Jost fifth wheel couplings. The fifth wheel may have an outboard slider bracket that is too narrow, possibly allowing the trailer to separate from the tractor.

Consequence / Hazard

If the trailer separates from the tractor, it can increase the risk of a crash.

Proposed Solution

Mack will notify owners, and dealers will inspect the fifth wheel slider bracket, replacing it as necessary, free of charge. The recall began September 25, 2018. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0411.

🚗 Affected Vehicles1

All the models below were recalled for this exact same problem.