Product Fitment:These Compatible With Chevy Silverado Luxx-Series Led Tail Lights Will Fit The Following Models:- 2014-2018 Compatible With Chevy Silverado 1500- 2019 Compatible With Chevy Silverado 1500 Ld- 2015-2019 Compatible With Chevy Silverado 2500Hd/3500Hd- 2015-2019 Compatible With Gmc Sierra 3500Hd (Compatible With Dually Models With 4 Rear Wheels Only)- For 2016-2019 Compatible With Chevy Silverado Models, Does Not Compatible With Factory Led Tail Lights (Ltz/High Country Models)- Apply Factory Wiring Harness If Needed- For Compatible With Gmc Sierra, Our Tail Lights Are Compatible With Dually Models OnlyProduct Info:- Brand: Alpharex- Part: Tail Light- Light Colors: Red (Parking/Brake) / Red (Turn Signal) / White (Reverse)- Sold As PairLens And Housing- Lens Material: Polycarbonate (Pc)- Housing Color: Black-RedLight Output- Light Source: Alpharex Luxx LedFeature- Our Silverado Luxx-Series Led Tail Lights Come With Activation Light Feature When You Turn On The Parking Light. The Light Tube Comes With Switchback Feature With Parking, Brake And In Red Led, And Sequential Turn Sign In Red Led. The Top Center Part Is Applying Led With Diffusers For More Obvious Parking (Red Led), Brake (Red Led) And Signal Indication (Red Led) In The Daytime. The Bottom Center Part Is Applying White Led For Reverse Light Indication.Housing- These Silverado Luxx-Series Led Tail Lights Come In Black-Red Housing, In Which We Apply Matte Black Housing For The Interior With Some Chrome Accents, Red Light Tube And Clear Led Diffusers At The Center To Allow Switchback Red Led For Parking, Brake Light And Led Turn Signal Lights; We Apply Light Smoke Lens For The Black Housing Tail Lights To Give A More Sporty Touch For Your Silverado.Product Interchange:- Manufacturer Part Number: 620050