Hyundai Grandeur GN7 Power Tailgate Retrofit Review
Service Price
$40–80
Estimated price · Actual price may vary by shop
Before
After
Process photos
Hyundai Grandeur GN7 power tailgate retrofit: Approx. $450-$670. Adds factory convenience with OEM parts.
Upgrade Your Hyundai Grandeur GN7 with a Factory Power Tailgate
Even with the latest models like the Hyundai Grandeur GN7, certain trims don't come standard with a power tailgate. This can be a significant inconvenience, especially for owners who frequently use their trunk, such as taxi drivers. Fortunately, it's possible to add this convenient feature using genuine OEM parts. This review details the process and benefits of retrofitting a factory power tailgate system onto your Grandeur GN7.
The Need for a Power Tailgate and What's Involved
Manually opening and closing the trunk on a Grandeur GN7 can be cumbersome, particularly when your hands are full. Retrofitting a genuine OEM power tailgate system addresses this by integrating factory-designed components. The system isn't just a simple motor; it includes a power latch for controlled opening and closing, specialized struts to assist with lifting and lowering the tailgate, and a switch for operation from the driver's area. The installation requires careful work, including the removal of interior trim panels and precise wiring to connect all the new components. The power latch and the dedicated struts are the core elements that transform the manual operation into a smooth, automated experience.
Installation Process:
- Remove the trunk's interior trim and luggage compartment trim panels.
- Install the OEM power latch mechanism and the specialized power struts.
- Route and connect the wiring harness for the power tailgate system.
- Reassemble the trim panels and perform vehicle coding to activate the new function.
Enjoying Your Grandeur GN7's New Convenience
Once the installation and wiring are complete, the final step is vehicle coding. This process activates the power tailgate functionality, enabling features like adjustable opening height and the smart trunk function, mirroring the experience of a factory-equipped vehicle. With the new system, you can effortlessly open and close your trunk with the press of a button. The estimated cost for this retrofit in Korea typically ranges from 600,000 to 900,000 KRW (approximately $450-$670 USD, subject to exchange rates). The installation usually takes about 3 to 4 hours and can be completed within a single day. Genuine OEM parts ensure excellent durability, with the system expected to function reliably for 3 to 5 years or more. It's advisable to consult with the installation facility for specific warranty details.
Frequently Asked Questions
Q. How much does OEM option and factory upgrade installation cost for a Hyundai Grandeur GN7?
In Korea, retrofitting a genuine OEM power tailgate for the Hyundai Grandeur GN7 typically costs between 600,000 and 900,000 KRW. In the US, similar aftermarket or dealer-installed options can range from $400 to $800 depending on the provider and specific components.
Q. How long does OEM options installation take on a Hyundai Grandeur GN7?
The installation of OEM power tailgate options on a Hyundai Grandeur GN7 usually takes around 3 to 4 hours and can typically be completed in a single day. With proper care and maintenance, the system is designed for durability and can last for 3 to 5 years or more.
Q. Are OEM options worth adding after purchase for a Hyundai Grandeur GN7?
Adding an OEM power tailgate is highly beneficial for Grandeur GN7 owners who frequently use their trunk or often have their hands full. It significantly enhances convenience and adds factory-level functionality to the vehicle.
Q. How are OEM factory options installed on a Hyundai Grandeur GN7?
Installation involves removing interior trim, fitting the OEM power latch and struts, connecting the wiring harness, and performing vehicle coding to activate the system. This process ensures the tailgate operates smoothly and integrates factory features.
Q. What is the difference between dealer-installed options and aftermarket upgrades for a Hyundai Grandeur GN7?
OEM options utilize genuine factory parts and are designed to integrate seamlessly with the vehicle's existing systems, often maintaining warranty integrity. Aftermarket upgrades may offer similar functionality but can vary in quality and integration, potentially impacting the vehicle's warranty.
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