Tamiya King Hauler Aluminum Chrome Bumper with Bull Guard. 

The lower 15 LEDs’s are 3mm and are amber colored which are on a printed board (PCB). 

This will make wiring very simple. You only need 3.2volts to power them.

for 1/14 Tamiya US truck king hauler Grand 56344 56301

Figure 1 will be what you get.