Cadillac CTS LED Door Sills - Custom Illuminated Plates

Cadillac CTS LED Door Sills

LED door sill plates for the Cadillac CTS — illuminated threshold plates built for the sport sedan that established Cadillac's rear-wheel-drive performance direction. Find the right design for your CTS trim and generation below.

Installation and Wiring

These LED door sill plates fix to the metal threshold using professional automotive adhesive — installed on the metal, not the plastic surround. Wiring runs to a door-activated interior fuse or lighting circuit for clean, concealed integration. On luxury platform vehicles, the connection is typically made at the B-pillar wire loom or interior fuse box for the neatest result.

• Metal-mounted adhesive installation — no damage to trim or carpet
• Clean wiring integration via interior fuse or door loom
• Illuminates precisely on door open, off on close
• Finished to complement premium interior quality

Available in polished stainless steel, matte PRO finishes, illuminated custom logos, multiple static colors, and FLOW app-controlled RGB lighting for selected designs. Each option is designed to match the interior quality these vehicles are built to.

Explore Related Collections

You can also browse Cadillac LED Door Sills, Cadillac Matte LED Door Sills PRO, Cadillac ATS LED Door Sills, and Cadillac Escalade LED Door Sills.