The GS4 Coupe's sloped roofline gives it a sportier stance than the standard GS4, but the tailgate underneath still benefits from the same power liftgate upgrade. This kit adds motorized, one-touch operation to the Coupe's rear gate, matching its modern styling with modern convenience. Here's the full breakdown.
The GS4 Coupe's distinctive roofline doesn't change what's needed underneath, and this Decoin kit brings the same reliable power liftgate performance to its tailgate as the rest of the GS4 family.
A whisper-quiet motor raises and lowers the tailgate without jolting, keeping operation refined in a car built around style.
The system reverses automatically if it senses resistance while closing, and a double support bar exceeding factory strength keeps the tailgate stable regardless of load.
Open or close the tailgate using the GS4 Coupe's existing key fob, a driver's-seat button, or the tailgate's own switch.
Set your preferred opening height once, and the GS4 Coupe saves it for every future use.
Standard hand tools and a step-by-step manual make this an approachable weekend install.
Does the coupe's sloped tailgate design change how the kit installs? No, the kit is fitted to work with the GS4 Coupe's specific tailgate geometry and hinge points.
Will the power liftgate add noticeable weight to the tailgate? The added components are lightweight relative to the tailgate itself and don't meaningfully affect handling or balance.
Can I still get the coupe's frameless-look closure with the kit installed? Yes, the kit doesn't alter the tailgate's exterior fit or seal.
Find kits for the standard GS4 and other models on the Trumpchi power liftgate hub.
