When your tired of playing around with the pnp led bulbs and really need good light down the road on your modified Silverado look no further than a single bi-led retrofit. This retrofit is plug and play with all wiring premade amd includes the fleece performance all on chip to give you maximum lighting power down range. The rx-9 bi-led projectors have an amazingly intense hotspot with plenty of width for those country roads you may find yourself on. These can be added together with the half halos to make an amazing modern look and performance. These retrofits are not off the shelf builds and I recommend all customers contact us before ordering to make sure this is the build for you. Like most other builds these retrofits require 4-6 weeks build time.