This YITAMOTOR® Crystal Headlamp is compatible with the 94-99 Chevy C/K, Tahoe / Suburban / Silverado.certifications:Dot, sae, material:Abs plastic housing, material:Polycarbonate lens, housing color:Black, lens color:Clear, reflector:Amber, bulb type:Halogen, high beam bulb type:9005(Bulb not included), low beam bulb type:9006(Bulb not included), turn signal bulb type:3157(Bulb not included), parking bulb type:3157(Bulb not included), interchangeable part number:GM2521128, GM2520128, GM255, other part number:5977460, 5977459, 5977738, 5977737, warranty:1 Year