2020–2021 Gillig Low Floor, 2020–2021 Gillig Low Floor 29 Foot, 2020–2021 Gillig Low Floor Electric Recall: Rear axle may come out of alignment during operation
NHTSA campaign 21V487000 · Suspension · filed Jun 28, 2021 · verified Jul 30, 2026
The defect
Gillig, LLC (Gillig) is recalling certain 2020-2021 Low Floor Diesel, CNG, and Battery Electric buses. The rear axle may come out of alignment during operation.
The risk
An improperly aligned rear axle may cause a loss of vehicle control, increasing the risk of a crash.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →The fix — what to do
Gillig will install a new locknut, free of charge. Owner notification letters were mailed on July 19, 2021. Owners may contact Gillig's customer service at 1-510-264-5073 or 1-800-735-1500.
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
Affected vehicles
Related recalls
More Gillig Low Floor recalls
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Other campaigns involving Gillig vehicles
Source: NHTSA recall database, campaign 21V487000. Data last verified Jul 30, 2026.