Truck-Lite 15008R – 15 Series, Rail Mount Incandescent, Red Rectangular, 1-Bulb, Marker Clearance Light Kit (PC, White ABS Bracket Mount, PL-10, 12V)

Fulfill your commercial fleet's corner-silhouette lighting mandates even on tight, low-profile spaces with the specialized Truck-Lite 15008R 15 Series Red Rectangular Rail Mount Marker Clearance Light Kit. Purpose-built for the rear corners of commercial trailers, dry vans, and transport bodies, this comprehensive 12V incandescent kit includes a white ABS plastic header mount bracket (Truck-Lite part #15727) engineered with a distinct top cutout. This specialized cutout area allows the light to be mounted flush onto narrow rails and header channels where standard clearance markers simply won't fit.

The 15008R kit is optimized for quick installation and simple maintenance. The 1" x 2" common-sized rectangular red lamp utilizes a user-friendly snap-in mechanism, locking securely into the extra-strength ABS bracket without complex hardware. Constructed with a high-impact polycarbonate lens and housing, the sealed lamp guards its internal single-bulb configuration against harsh highway debris and weathering. Supplied as a complete kit with a 16-gauge dual-wire pigtail that runs from a female PL-10 connector to a ring terminal/stripped-end layout, this kit takes the guesswork out of narrow-rail DOT compliance.