Chevrolet Corvette C8 Grand Sport & Grand Sport X Parts & Accessories
Shop Chevrolet Corvette C8 Grand Sport and Grand Sport X parts, accessories, door conversions, and upgrades for supported 2027 applications.
This shared collection includes genuine Vertical Doors, Inc. Vertical Door Conversion Kits and ZLR Door Conversion Kits along with compatible Corvette C8 parts and upgrades as fitment is confirmed.
Some products may fit both Grand Sport and Grand Sport X, while others may have model, body-style, package, or other compatibility requirements. Check the individual product page before ordering.
Make the 2027 Grand Sport Your Own
The Grand Sport and Grand Sport X join the Corvette C8 family with the low stance, wide proportions, and aggressive body shape that make the mid-engine Corvette such a strong platform for customization.
A Vertical Doors, Inc. conversion can completely change the way the car presents itself when parked. Carbon-fiber parts, wings, lighting, exterior details, and other compatible upgrades can take the build in a different direction without losing the Corvette's original shape.
The Grand Sport already gives you a strong starting point. Choose the upgrades that make the finished Corvette look like yours.
Grand Sport & Grand Sport X Door Conversion Fitment
Vertical Doors, Inc. offers both traditional Vertical Door and ZLR Door Conversion systems for the confirmed 2027 Grand Sport and Grand Sport X applications shown below.
| Corvette C8 Model | Model Year | Vertical Door Kit | ZLR Door Kit |
|---|---|---|---|
| Grand Sport | 2027 | VDCCHEVYCORC823Z06 | VDCCHEVYCORZLRC820 |
| Grand Sport X | 2027 | VDCCHEVYCORC823Z06 | VDCCHEVYCORZLRC820 |
2027 Grand Sport and Grand Sport X: confirmed applications use VDCCHEVYCORC823Z06 for the traditional Vertical Door Conversion.
Both models use VDCCHEVYCORZLRC820 for the confirmed ZLR Door Conversion application.
Choose the Door Movement You Prefer
Vertical Door Conversion
The traditional Vertical Doors, Inc. system opens the Corvette door outward first. Once it reaches the hinge system's stopping point, the door can be raised vertically.
The initial outward movement can be used for entry and exit without raising the door every time.
ZLR Door Conversion
The ZLR system moves the original Corvette door outward and upward diagonally in one continuous motion.
The ZLR door does not open rearward.
What Can You Find in This Collection?
The catalog will continue to grow as more 2027 Grand Sport and Grand Sport X product fitments are confirmed.
- Vertical Doors, Inc. Vertical Door Conversion Kits
- Vertical Door Kit + Mobile Installation packages
- ZLR Door Conversion Kits
- ZLR Door Kit + Mobile Installation packages
- Compatible carbon-fiber parts as fitment is confirmed
- Wings, spoilers, and aero components as fitment is confirmed
- Lighting and exterior upgrades as fitment is confirmed
- Interior products as fitment is confirmed
- Other confirmed Grand Sport and Grand Sport X products
Why Some C8 Products Appear in Multiple Collections
A product does not have to be exclusive to Grand Sport or Grand Sport X to belong in this collection.
If a product is confirmed to fit one of these models and another Corvette C8 model, it may appear in more than one collection. This allows the same confirmed part to be found from the exact vehicle the customer owns.
The individual product page remains the final reference for the exact model, model year, body style, package, and product compatibility.
Why Choose Vertical Doors, Inc. for Your Grand Sport?
Vertical Doors, Inc. has manufactured vehicle-specific door conversion systems in the USA for more than 20 years.
- Vehicle-specific Chevrolet Corvette C8 applications
- Original Corvette doors are retained
- Uses the factory hinge mounting area
- Made in the USA
- Domestic hardened-steel hinge components
- Vehicle-specific installation information
- Technical support directly from Vertical Doors, Inc.
- Replacement-component support when needed
Grand Sport & Grand Sport X Installation Options
Professional installation is available at Vertical Doors, Inc. in Lake Elsinore, California. Eligible mobile installation and other installer options may also be available depending on the product, Corvette, and location.
More Chevrolet Corvette C8 Products
Still deciding between Vertical Doors and ZLR? Visit the Corvette C8 Vertical Door & ZLR Door Conversion collection to compare both movements before choosing a system.
Start With Your Exact 2027 Grand Sport
Confirm whether your Corvette is a Grand Sport or Grand Sport X, then review the individual product fitment before ordering.
If the vehicle has aftermarket bodywork, previous collision repair, replacement panels, or another modification that could affect fitment or installation, contact Vertical Doors, Inc. before ordering.
For fitment, sales, or installation help, call 951-245-8669.
Start with the Corvette Chevrolet built. Choose the upgrades that make the finished car feel like yours.
