1999-2018 Chevrolet/GMC Trucks - Gas/Diesel 2013-buick-regal-esi2929717 875 in OD - 15

875 in OD - 15 in Long - 5/8-18 in Right Hand Thread - Steel - Black Powder Coat - Universal - Each

these systems include all necessary parts and hardware for an easy installation you can do at home

HID Bulb - OEM - 4300K - D4S - Pair

Hose - Stainless Steel Braided Flex Hose - 4 AN - 5 ft - Braided Stainless / Rubber - Natural - Each

67 in Long - 12 Point Nuts - Stainless - Polished - Ford - Set of 16

1999-2018 Chevrolet/GMC Trucks - Gas/Diesel 2013-buick-regal-esi2929717 875 in OD - 15For 19992016 GM gas and diesel trucks, the Superchips Flashcal 2545 is the smart, simple, and effective way to take control of your trucks configuration.