Thin-Lite’s LED Commercial Truck series heavy duty light fixtures provide efficient lighting for commercial trucks. Model LED194BKP is available with black end caps only. Model LED194P is available with oyster end caps or black end caps. They are easy to install and comes with a white lens . One Touch dimming switch with unlimited dimming levels, Patented “Memory Set” technology retains user programmed brightness settings. LED life of 100,000 Hrs., and Wide Voltage Range Input of 8 – 30 VDC are standard features.