2001-2006 GMC Yukon Denali / XL LED Bar Factor Headlights (Matte Black Housing/Clear Lens) Lowering Springs 7 lbs off the rotating

7 lbs off the rotating mass compared to the stock pulley

Whether you're cruising the streets or tearing up the track

both of which are crucial to maintaining proper air-fuel ratios and preventing check engine lights that plague competitors

more connected feel without wrecking daily comfort

2001-2006 GMC Yukon Denali / XL LED Bar Factor Headlights (Matte Black Housing/Clear Lens) Lowering Springs 7 lbs off the rotatingBrand new in original box Comes with (1) pair of Matte Black housing clear lens with amber reflector Fiber optic LED Strip Bulbs are not included Please use stock bulbs, sockets or wiring for installation Professional installation is highly recommended Vehicle Fitment: 2001 2006 GMC Yukon Denali 2001 2006 GMC Yukon XL 2001 GMC Sierra C3 2002 2006 GMC Sierra Denali 2007 GMC Sierra Denali Classic