DESIGNED REPLACEMENT FOR2003-2006 Chevy Silverado 1500 | 1500 HD | 2500 | 2500 HD | 35002007-2007 Chevy Silverado Classic2003-2006 Chevy Avalanche 1500 | 2500 w/o Body Cladding[2-Door Regular Cab | 4-Door Extended Cab | 4-Door Crew Cab]OEM Equivalent Part Number: 10396913, 10396912, 15199557, 15199556, GM2502257, GM2503257, GM2503224, GM2502224, GM2521185, GM2520185Attention:[Not Compatible on Avalanche Models w/ Body Cladding][Compatible on 2007 Silverado Classic Model Only]Condition: NewColor: Onyx BlackBlack Housing | Clear Lens Package Include: Driver & Passenger Side (Housing & Lens)PRODUCT FEATUREStreet Legal Reflector:Highly Reflective Amber Reflectors offer OEM compliances with DOT and SAE standardsLens:Our Polycarbonate Lens offer superior UV protection and a high impact resistance