Vehicle recall 22V364000 · May 20, 2022
Chevrolet 4500HD, 5500HD and 1 more model
The pressure-sensor fitting of the primary hydraulic brake line assembly may not be tightened correctly, which could result in a brake fluid leak.
Source: NHTSA data as of September 22, 2026. Last refreshed Sep 23, 2026, 2:43 AM UTC.
- Summary
- General Motors, LLC (GM) is recalling certain 2022 4500HD, 5500HD, and 6500HD vehicles. The pressure-sensor fitting of the primary hydraulic brake line assembly may not be tightened correctly, which could result in a brake fluid leak.
- Consequence
- A brake fluid leak can extend the distance required to stop the vehicle, increasing the risk of a crash.
- Remedy
- Dealers will tighten the brake pressure switch, bleed the brake system, and top-off the brake fluid, free of charge. Owner notification letters were mailed June 23, 2022. Owners may contact Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N222368230.
- Notes
- 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.
Recall details
- NHTSA campaign
- 22V364000
- Reported to NHTSA
- May 20, 2022
- Filed by
- General Motors, LLC
- Manufacturer campaign
- N222368230
- Owner notification
- June 23, 2022
- Vehicles potentially affected
- 39
- Initiated by
- the manufacturer
- Components
- Parking brake; Parking brake › Electrical
Vehicles covered
As listed by NHTSA. A recall usually covers only some vehicles of each model and year, often a production date range.
- Chevrolet 4500HD (2022): 2022
- Chevrolet 5500HD (2022): 2022
- Chevrolet 6500HD (2022): 2022
Has your Chevrolet been repaired?
Recalls here come from NHTSA’s records for the model and year. Not every vehicle of a model is included in every recall, and this site can’t see whether a repair has been done. Only a VIN lookup can tell you that.
NHTSA’s VIN search doesn’t show recalls that were already repaired, recalls more than 15 years old, or some small manufacturers’ recalls. A Chevrolet dealer can also check your VIN. Recall repairs are free.