YITAMOTOR is American automobile parts brand specializing in producing quality and high-performance auto parts, with warehouses located in Seattle, Jamesburg, and Los Angeles. Fitment For 1999-2002 Chevrolet Silverado 1500 2500For 2001-2002 Chevrolet Silvcertifications:Dot, sae, material:Abs plastic housing, material:Polycarbonate lens, headlights housing color:Black, headlights lens color:Clear, headlights reflector:Amber, high beam bulb type:9005/HB3 LED Bulbs(Bulbs Not Included), low beam bulb type:9006/HB4 LED Bulbs(Bulbs Not Included), headlights interchange part number:16526133 ,15199558, headlights oem part number:GM2503187 , GM2502187, 16526134, 16526133, headlights manufacturer part number:K13HA016351,K13HA016352, warranty:1 Year, taillights housing color:Black, taillights lens color:Smoky, taillights bulb type:Halogen(Not included), taillights interchange part number:15113217, 15113218, 15198449, 15224278, taillights oem part number:GM2800170, GM2801170, GM2800143, GM2801143, ATTL0207