XB LED Side Markers: Chevrolet Silverado HD (2015+/Set) Ford they're made of plastic -

they're made of plastic - making that easily possible

Nokya H13 headlight bulbs are rated at 60/55 Watts

At 830 lumens

utilizing factory wiring harnesses and stock mounting points

XB LED Side Markers: Chevrolet Silverado HD (2015+/Set) Ford they're made of plastic -DONE RIGHT: These should make you second guess simply adding LED bulbs to your stock housings. The XB LED Sidemarkers from Morimoto look amazing. Are well built. Have a virtually infinite life span. An unbeatable warranty, and out perform other options.. Easily making these the best Silverado HD or Sierra HD LED side markers on the market today. BRIGHTER: You have already done an LED upgrade to the headlights, the fog lights, and the tail lights on