Baja Designs' LP4 A-Pillar kit (SKU 448213UP) mounts two LP4 LED lights on the A-pillars of Ford F-250 Super Duty 2023-2026 and F-350 Super Duty trucks. Each light is rated at 8,857 raw lumens, and the kit includes mounting brackets and a choice of toggle switch or upfitter wiring harness. The LP4 driving/combo pattern is clear. The manufacturer says the design targets off-road enthusiasts who want more visibility and spread while running at night. Pillar placement pushes light toward the sides of the trail, where a windshield-mounted bar cannot reach.
Owners on user forums call the LP4 very bright, and another owner reports being very happy with the Baja Designs kit. The manufacturer offers A-pillar kits across several price tiers, so the LP4 is a deliberate choice of pattern and output rather than a generic pillar pod. For buyers searching for an LP4 A-pillar kit for a 2023 F-250 or F-350 upfitter build, the 448213UP version is the one wired for factory upfitter switches.
Budget more time than a simple bolt-on. One shop reports LP4 installs usually run four to five hours, including the wiring to the upfitter switches. Owners on user forums note that the upfitter cables on newer Super Duty trucks sit under the fuse box on the passenger side. The LP4 uses a three-pin connector, so you may need to adapt the included harness. Routing the one-piece bracket into its slot takes some geometry, and the kit includes neoprene tape to cushion the bracket against the fender.
The manufacturer lists fitment for 2023 through 2026 Ford F-250 and F-350 Super Duty trucks.
The manufacturer offers both harness types, and the 448213UP part is the upfitter version. Owners on user forums say the included harness can be cut and modified to connect to factory upfitter switches, with power wired to the upfitter circuit and ground to chassis.
This is an intermediate install. Per the manufacturer's installation sheet for 448213UP, follow the printed steps before you start. Owners on user forums recommend planning for the upfitter cable location, adapting the harness connectors to the three-pin LP4 plug, and fishing the bracket into the slot before fastening it. Confirm the hardware torque and any locking requirements against the installation sheet.
