They can be used to DIY on all vehicles.
Partsam 24 LED Smoke Lens Amber Lights
Tips: Direct Replacement for the OEM-installed Amber Cab Marker Lights. For the non-installed vehicles, you may need to drill holes for installation.
Notes: The mounting holes are on the front and back if your mounting holes are on the left and right side. Positioning & drilling is needed, please consider!
Pack Includes: 5 x Cab Marker LED Lights Assembly + Wiring Pack (Wiring harness, on/off switch, gaskets, and stainless steel screws.)