PETERBILT 2017 PETERBILT 320 Recall
Check Your Product
According to the National Highway Traffic Safety Administration (NHTSA)
Product
2017 PETERBILT 320
Brand
PETERBILT
Lot Codes / Batch Numbers
Not specified in NHTSA notice. Check official source for details.
Products Sold
Model Year 2017
PACCAR Incorporated is recalling certain 2017 PETERBILT 320 vehicles due to parking brake issues. A vehicle with an undersized parking brake could result in the vehicle moving unexpectedly, increasing the risk of a crash or injury to anyone in the .
Summary derived from NHTSA notice
Reason for Recall
As stated by NHTSA
PACCAR Incorporated (PACCAR) is recalling certain 2017 Peterbilt 320 vehicles, equipped with Meritor disc brakes. The park brake chamber on these vehicles may be to small, which can cause the vehicle to move unexpectedly. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 121, "Air Brake Systems."
Reported concern (NHTSA)
A vehicle with an undersized parking brake could result in the vehicle moving unexpectedly, increasing the risk of a crash or injury to anyone in the path of the vehicle.
Recommended Action
Per NHTSA guidance
PACCAR will notify owners, and dealers will replace the rear axle park brake chambers, free of charge. The recall began on December 15, 2017. Owners may contact Peterbilt customer service at 1-940-591-4000. PACCAR's number for this recall is 1117E.
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