Wiring adapter to enable the use of 22 pin tow on an 8-pin connector for the 2015, 2016, 2017,2018 . Functions that will work with this adapter are: power mirror positioning, heated mirror, puddle light, clearance lamp and turn signal light.This harness is perfect for the installation of and aftermarket multi-function 22-pin that usually more luxury trims of the .When upgrading to tow for your , it's best to acquire the 22-pin tow and use this adapter, this since the 8-pin tow are very limited on features.Condition:NewManufacturer Part Number:8TO22-Vehicle FitmentFits all 2015-2018 trucks that have an 8-pin mirror connectorColour:blackMaterial:ABSPackage Contents:1 set x Wiring Harness AdapterOnly the above package content, other are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.