GILLIG 2021 GILLIG LOW FLOOR Recall
Hazard assessment based on recall description.
This AI-generated summary is provided for general informational purposes only and is derived from publicly available recall notices. It supplements but does not replace official agency classifications or safety instructions.
Check Your Product
According to the National Highway Traffic Safety Administration (NHTSA)
Product
2021 GILLIG LOW FLOOR
Brand
GILLIG
Lot Codes / Batch Numbers
Not specified in NHTSA notice. Check official source for details.
Products Sold
Model Year 2021
Gillig, LLC is recalling certain 2021 GILLIG LOW FLOOR vehicles due to engine and engine cooling:exhaust system:manifold/header/muffler/tail pipe issues. Exposure to high levels of ammonia can increase the risk of injury..
Summary derived from NHTSA notice
Reason for Recall
As stated by NHTSA
Gillig, LLC (Gillig) is recalling certain 2020-2021 Low Floor vehicles equipped with Cummins L9 Diesel Engines. The engine calibration software's management of the injection of Diesel Exhaust Fluid can allow excessive ammonia into the tailpipe exhaust.
Reported concern (NHTSA)
Exposure to high levels of ammonia can increase the risk of injury.
Recommended Action
Per NHTSA guidance
Cummins will recalibrate the engine, free of charge. Owners may contact Gillig's customer service at 1-510-264-5073 or 1-800-735-1500.
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