2019 Corvette ZR1: Rear Spoiler Adjustment

Corvette ZR1 Rear Spoiler Adjustment

The rear spoiler of the 2019 Corvette ZR1 (Fig. 18) is installed at the dealership during the Pre-Delivery Inspection (PDI). After installation of the rear spoiler, it may be noticeable that the spoiler has a crooked appearance. If this condition is evident, the Rear End Secondary Spoiler Bracket may be out of adjustment.

2019 Corvette ZR1 Spoiler

Fig. 18

TIP: The rear spoiler (in both street and track configurations) is attached to the vehicle using unique fasteners. The vehicle is not shipped with the special bit that is needed to attach the spoiler to the vehicle. Obtain the appropriate bit to complete the installation. Refer to the Special Inspection Items box on the PDI form.

To correct the position of the rear spoiler, remove the rear fascia and adjust the Rear End Secondary Spoiler Bracket (Fig. 19) as needed until the spoiler is level.

2019 Corvette ZR1 Rear End Secondary Spoiler Bracket

Fig. 19

The bolts that need to be loosened to perform the adjustment are located on the left side of the bracket. (Fig. 20)


Fig. 20


Adjust the spoiler so that the spoiler mounting piers are even left to right and are a minimum of 3 mm above the rear fascia. (Fig. 21)


Fig. 21


If the mounting piers are not positioned with the minimum 3 mm gap, the fascia paint may be damaged by the spoiler stanchions. Shown is the correct amount of clearance between the stanchions and the rear fascia. (Fig. 22)


Fig. 22


– Thanks to Jeff Strausser

3 (2)
Article Rating (2 Votes)
Rate this article
Attached Files
There are no attachments for this article.
There are no comments for this article. Be the first to post a comment.
Security Code Security Code
Related Articles RSS Feed
2019 - 2021 Corvette: Service Bulletin: #19-NA-218: Ticking Noise from the Engine - (Dec 16, 2020)
Viewed 190 times since Thu, Dec 17, 2020
2017 - 2019 Corvette: Service Bulletin: Brake Cooling Deflectors/Ducts for J56 and J57 Brakes (Track Use Only)
Viewed 543 times since Tue, Apr 3, 2018
2019 Corvette ZR1 and Z06: PDI - Corvette ZR1 and Z06 Wide Brake Cooling Deflector Installation
Viewed 174 times since Tue, Apr 3, 2018
2014 - 2019 Corvette: Service Bulletin: #19-NA-217: Manual Transmission Stalling, Clutch Chatter and/or Hard Shifting into 1st Gear or Reverse; Automatic Transmission Vibration on Launch and/or Engine Noise - (Dec 21, 2020)
Viewed 371 times since Tue, Dec 22, 2020
2015 - 2019 Corvette: Service Bulletin: Tire Replacement / Mounting Information
Viewed 505 times since Tue, Apr 3, 2018
2019 Corvette: LT1 LT4 LT5 Engine Oil Part Number Update
Viewed 734 times since Tue, Apr 3, 2018
2014 - 2019 Corvette: Service Bulletin: Proper Application for Mobil 1 Synthetic LV Automatic Transmission Fluid HP
Viewed 1209 times since Tue, Aug 14, 2018
2019 Corvette ZR1 - Service Update Bulletin - 18267 Flames From Exhaust Due To Misfire - Flames Self Extinguish
Viewed 162 times since Mon, Oct 1, 2018
2019 Corvette ZR1: Service Bulletin: #PIC6338B: Service Parts Restriction - ZR1 Carbon Fiber Body Parts and Ground Effects - (Apr 15, 2019)
Viewed 180 times since Fri, Oct 9, 2020
2015 - 2020 Corvette: Service Bulletin: #17-NA-078: Information on Corvette Exhaust Tone During Wide Open Throttle While in Sport or Track Modes - (Sep 18, 2020)
Viewed 808 times since Wed, Sep 23, 2020