INTERNATIONAL MOTORS 2020 INTERNATIONAL MOTORS CHEVY SILVERADO MEDIUM DUTY Recall
Check Your Product
According to the National Highway Traffic Safety Administration (NHTSA)
Product
2020 INTERNATIONAL MOTORS CHEVY SILVERADO MEDIUM DUTY
Brand
INTERNATIONAL MOTORS
Lot Codes / Batch Numbers
Not specified in NHTSA notice. Check official source for details.
Products Sold
Model Year 2020
Maintainer Corporation of Iowa, Inc. is recalling certain 2020 INTERNATIONAL MOTORS CHEVY SILVERADO MEDIUM DUTY vehicles due to equipment:mechanical:wrecker and wheel lift devices issues. If the PTO attachment hardware loosens it could cause a loss of transmission fluid which may result in the rear wheel locking up, increasing the risk .
Summary derived from NHTSA notice
Reason for Recall
As stated by NHTSA
Maintainer Corporation of Iowa, Inc. (Maintainer) is recalling certain modified 2019-2020 International CV 515 and Chevrolet Silverado tow vehicles equipped with Allison 2700 series transmissions with Chelsea Power Take Offs (PTO). The PTOs were installed incorrectly and as a result, the attachment hardware may loosen over time.
Reported concern (NHTSA)
If the PTO attachment hardware loosens it could cause a loss of transmission fluid which may result in the rear wheel locking up, increasing the risk of a crash.
Recommended Action
Per NHTSA guidance
Maintainer will notify owners, and dealers will inspect the PTO and install a new attachment stud kit, free of charge. The recall began June 9, 2020. Owners may contact Maintainer customer service at 1-800-831-8588.
Verify this information on the official source
For complete details and official instructions, check the National Highway Traffic Safety Administration (NHTSA) directly.
View official NHTSA recall noticePage updated: Jan 10, 2026