As the modern successor to the ATS, the Cadillac CT4 carries the brand's sport-sedan spirit forward â but its trunk is still lifted by hand. Decoin's power liftgate kit changes that, adding a quiet motorized lift, obstacle detection, and key-fob control tailored specifically to the CT4's trunk. It's an easy upgrade that brings this compact sedan closer to the convenience found in larger Cadillac models. Take a look at the CT4 fitment below.
The Cadillac CT4 carries forward the brand's compact sport-sedan tradition, but the trunk remains manually operated across every trim. Decoin's Electric Tailgate Power Lift is engineered to fit the CT4 precisely, bringing it in line with the convenience buyers expect from Cadillac.
A whisper-quiet motor lifts and lowers the CT4's trunk lid without the jolt of manual operation, adding a refined touch that matches the car's upscale interior.
The system detects obstacles while the trunk closes and reverses automatically, and double bar support beyond factory spec keeps the CT4's trunk lid stable through everyday use.
Operate the CT4's power trunk with your existing key fob, or use the buttons at the driver's seat and on the trunk lid for hands-on control any time.
Set the CT4's trunk to open to a specific height for tight garages, hold the button to save it, and the system will use that setting automatically afterward.
The kit installs with simple hand tools and a complete instruction manual, letting most CT4 owners fit it themselves without a shop visit.
Is the CT4 kit compatible with all trim levels? Fitment is based on the CT4's trunk design, which is shared across trims, but confirm your specific model year against the listing.
Does the kit interfere with the CT4's remote start function? No, the power trunk kit operates independently of the remote start system.
How much cargo weight can the reinforced support handle? The double bar support exceeds factory load ratings, comfortably handling typical daily cargo loads.
Browse related fitments on the Cadillac power liftgate page.
