Insufficient lubrication in steering transfer case
Defect Summary
Mack trucks, inc. (mack) is recalling certain 2019-2020 lr vehicles. the steering transfer case may have an insufficient amount of oil.
Safety Consequence
The internal bearings may fail without sufficient lubrication, causing steering lock-up and increasing the risk of a crash.
Corrective Action
Dealers will replace the transfer case, free of charge. owner notifications letters were mailed on may 12, 2021. owners may contact mack customer service at 1-800-866-1177. mack's number for this recall is sc0424.
Similar Recalls
Other recalls from Mack Trucks, Inc. or involving N/A.
FAQ: Recall 21V293000
Your rights, the repair process, and what each field on this page means.
What is recall 21V293000?
NHTSA recall 21V293000 was issued by Mack Trucks, Inc. on April 26, 2021. It addresses: Insufficient lubrication in steering transfer case. The recall affects approximately 272 vehicles, with the defect involving the N/A component.
How do I get this recall repaired?
Contact any authorized Mack Trucks, Inc. dealer and reference NHTSA recall ID 21V293000 or the manufacturer campaign number SC0424. Under federal law, the repair is completely free regardless of vehicle age or owner history.
Is my vehicle included in this recall?
The only way to confirm is to look up your 17-character VIN at nhtsa.gov/recalls. NHTSA's tool will tell you if VIN-by-VIN this exact recall applies.
How long do I have to get a recall repair done?
There is no expiration on most federal safety recalls. Even if your vehicle is years old and you bought it used, the manufacturer is required to perform the repair at no cost.
Where does the data on this page come from?
All information on this page is sourced directly from the U.S. Department of Transportation public dataset for NHTSA recalls. Last refreshed: 2026-05-22. For the most current official notice, visit nhtsa.gov/recalls.