Review on Amber LED Cab Roof Marker Lights for Dodge Ram 1500, 2500, 3500 (2003-2016) with Amber Lens by Michael Luna

I wasn't sure but the yellow blocks I replaced might not be real either as the screws were on the side instead of front and back like here. I reused the wire from this kit and tied them to the parking lot. a light wire behind the switch (one of two orange with black stripes) so they turn on with the parking lights. I drilled small holes for the screws to screw in and tightened them. I tied the red wire to the power supply from the parking light switch and put a small ring clamp on the black wire and tucked it under the foam rubber. She tightened the screw enough to ground the LEDs. Sprayed with water and took one off to check the foam was sealing well. In general, the installation is more difficult than expected, but this is not due to these lights. Time will tell about the durability.