Reference Number:N182154520

Attention: This program is in effect until April 30, 2020

Chevrolet Corvette Z06 2019

Involved vehicles are marked “open” on the Investigate Vehicle History screen in GM Global Warranty Management system.
This site should always be checked to confirm vehicle involvement prior to beginning any required inspections and/or repairs.


Certain 2019 model year Chevrolet Corvette vehicles may have a condition in which the brake deflector for street use is missing.


Install the street deflector kit.

Parts Quantity 1

Front Brake Cooling Deflector Kit (W/O Front Rotor Cooling Ducts) (Contains both left and right deflectors and bolts)

Part # 22944235

It is estimated that only 348 involved vehicles will require parts replaced on this vehicle.
Due to the small number of vehicles anticipated that will need this fix and the limited initial parts availability, dealers are encouraged not to order these parts for use as shelf stock.

Parts may be removed from Retail Inventory Management (RIM).
Dealers should review the affected parts to confirm RIM managed status. Parts may have quantity limiters in effect.

Warranty Information

Install Street Use Front Brake Cooling Deflector Kit

Service Procedure

1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle in SI
2. Remove the Front Brake Rotor Cooling Deflector Fasteners (1) (Qty: 4)
3. Remove the Front Brake Rotor Cooling Deflector (2).
4. Install the new (Street Use) Front Brake Rotor Cooling Duct Deflector (2).
5. Apply blue Loc-Tite to the fasteners (1) and tighten to 4N-m (35 Lb-in).
6. Repeat on the other side of the vehicle.
7. Lower the vehicle.

Dealer Responsibility

All new, used, GM Certified Used, courtesy transportation vehicles, dealer shuttle vehicles, etc. in dealers' possession and subject to this program must be held and inspected/repaired per the service procedure of this bulletin before customers take possession of these vehicles.
Involved vehicles must be held and not delivered to customers, dealer-traded, released to auction, used for demonstration, or any other purpose.

All GM Certified Used vehicles currently in the dealers’ inventory within the Certified Pre-Owned Inventory System (CPOIS) will be de-certified and must be held and remedied per the service procedure in this bulletin.
Upon submitting an accepted/paid warranty transaction in the Global Warranty Management (GWM) system, the vehicle can be re-certified for sale within the CPOIS system, or once again be used in the CTP program.

Dealers are to service all vehicles subject to this program at no charge to customers, regardless of mileage, age of vehicle, or ownership, through April 30, 2020.
Customers who have recently purchased vehicles sold from your vehicle inventory, and for which there is no customer information indicated on the involved vehicle listing, are to be contacted by the dealer.
Arrangements are to be made to make the required correction according to the instructions contained in this bulletin. A copy of the customer letter is provided in this bulletin for your use in contacting customers.
Program follow-up cards should not be used for this purpose, since the customer may not as yet have received the notification letter.

In summary, whenever a vehicle subject to this program enters your vehicle inventory, or is in your facility for service through April 30, 2020, you must take the steps necessary to be sure the program correction has been made before selling or releasing the vehicle.

Team ZR-1
True Custom Performance Tuning