Lower rear pivot cap screws may be too short
Defect Summary
Mack trucks, inc. (mack trucks) is recalling certain 2020-2021 granite vehicles equipped with certain sl2065 steerable lift axles. the lower rear pivot cap screws may not be long enough to sufficiently engage the locking feature of the corresponding nuts.
Safety Consequence
The short screws can cause the hardware to separate from the suspension system and become a road hazard, increasing the risk of a crash or injury.
Corrective Action
Mack trucks will inspect the suspension system and replace the lower rear pivot cap screws, as necessary, free of charge. owner notification letters were mailed on july 30, 2021. owners may contact mack trucks' customer service at 1-800-866-1177. mack trucks' number for this recall is sc0426.
Similar Recalls
Other recalls from Mack Trucks, Inc. or involving Suspension.
FAQ: Recall 21V476000
Your rights, the repair process, and what each field on this page means.
What is recall 21V476000?
NHTSA recall 21V476000 was issued by Mack Trucks, Inc. on June 25, 2021. It addresses: Lower rear pivot cap screws may be too short. The recall affects approximately 8 vehicles, with the defect involving the Suspension component.
How do I get this recall repaired?
Contact any authorized Mack Trucks, Inc. dealer and reference NHTSA recall ID 21V476000 or the manufacturer campaign number SC0426. 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.