VIOJI 1pc New Aftermarket Clear Lens Led 3rd Brake Light For 99-06 Chevy Silverado/GMC Sierra 07 Classic Body Fitment: 99-06 Chevy Silverado 1500/1500 HD/2500/2500 HD/3500 All Models ; 07 Chevy Silverado 1500/1500 HD/2500 HD/3500Classic BodyOnly (Not Fit 07 New Body Style Models) ; 99-06 GMC Sierra 1500/1500 HD/2500/2500 HD/3500/C3/Denali All Models ; 07 GMC Sierra 1500/1500 HD/2500 HD/3500/DenaliClassic BodyOnly (Not Fit 07 New Body Style Models) Item-offered: 1pc Aftermarket Clear Lens LED 3rd Brake Light (Does Not Come With Installation Instruction; Professional Installation Is Highly Recommended) Material: Made from high grade OE comparable materials to withstand rough road wear and the test of time. Position: Rear Roof. Installation: Does Not Come With Installation Instruction; Professional Installation Is Highly Recommended