H11/H9/H8: GTR Ultra Series 2.0 (Yellow) GMC Notice: Certain makes and models

Notice: Certain makes and models may use different OEM HID ballasts depending on the production date and/or trim level

making them the top choice for those who demand OEM Plus quality

and made in the U

Durable Build: Polycarbonate lens and aluminum housing for long-lasting performance

we had our doubts

H11/H9/H8: GTR Ultra Series 2.0 (Yellow) GMC Notice: Certain makes and modelsBetter than Ever: After nearly a decade of experience developing and refining our designs, sourcing the best quality raw materials, and gathering feedback from end users on what makes the best LED bulb with the most effective beam pattern; We're proud of the new Ultra 2. This an LED bulb upgrade that is brighter. That has a better beam pattern. Lasts longer. Has more adjustability. And is easier to install. It sets an all new standard for what