KDM LED Cab Roof Marker Light Kit for 1999-2016 Ford Super Duty — 5‑piece, CANbus‑compatible, low‑draw LEDs

KDM's 5-piece LED cab roof marker light kit upgrades 1999–2016 Ford Super Duty trucks with brighter, low-draw clearance lights that plug into the factory openings for quick, no-drill installation.

This replacement set is engineered for Ford models including the F150/F250/F350/F450/F550 and E-series vans from 1999 through 2016 (with limited 2017–2018 E-350/E-450 compatibility) and matches OEM part numbers 264142BK, 264142CL, and 264142AM. Each lamp uses a high-output SMD array on a white PCB with an integrated circuit design and CANbus compatibility to avoid dash errors or hyperflash. The kit ships as five clear-lens LED markers, intended to restore or modernize your truck’s roofline lighting with longer life and significantly reduced power draw compared with aging incandescent units.

How much brighter and more efficient are these LED roof markers?

The KDM markers use a 5×18 SMD arrangement per lamp and an upgraded high-output PCB to produce a noticeably whiter and more intense light than factory incandescent markers. Expect a dramatic visual improvement with roughly 100% increased brightness while consuming about 80% less power, extending bulb life and reducing electrical load.

• 5×18 SMD array for strong, uniform illumination
• Ultra-low-loss design reduces power consumption by ~80%
• Whiter output improves nighttime visibility and roofline presence
• Longer expected lifespan versus stock bulbs

Will these LEDs work with my truck’s computer and wiring?

KDM built the markers with an integrated circuit board and CANbus-aware design to prevent error messages and hyperflash on compatible Ford systems. Installation uses the factory connectors so the vehicle’s electrical system remains unaffected when installed correctly.

• Integrated circuit board for stable operation
• Built-in CANbus compatibility to avoid dashboard errors
• Designed for direct plug-and-play replacement—no modifications
• Compatible with listed Ford models and OEM part numbers

How difficult is the installation, and what’s included?

Installation is designed to be a simple DIY job with no drilling or bodywork required. The five-marker kit plugs into the existing roof harness and secures in the original apertures, so most users can complete the swap in minutes using basic hand tools.

• Plug-and-play connectors—no splicing or rewiring
• No drilling or cutting; fits factory mounting locations
• Step-by-step install is straightforward for home mechanics
• Package contains five clear-lens LED cab roof lights

What durability and quality features does this set offer?

The markers combine high-power SMDs with a robust circuit assembly to deliver reliable performance in road conditions. The low power draw reduces stress on the vehicle’s electrical system, and the clear lens is designed for long-term clarity and resistance to UV fading.

• High-output, heat-managed PCB for consistent performance
• Clear lens designed to resist yellowing and clouding
• Lower electrical draw prolongs related components’ life
• Backed by KDM product lifetime support and aftersale assistance

Who is this for? The KDM LED cab roof marker kit is aimed at owners of late‑model Ford Super Duty trucks and compatible E-series vans who want a straightforward, OEM-fit LED upgrade—drivers seeking brighter, energy-efficient roof markers with plug-in installation and CANbus compatibility. It’s suitable for DIY installers and professional shops replacing faded or failed factory markers or updating the vehicle’s exterior lighting to a modern LED appearance.