Check the listing for details. Trailer Brake Control Switch For 2015-2021 Chevy Silverado Sierra Suburban GMC. Condition: New. Listed at 19.89 USD. Note: Please check the OE code on your old part before purchasing Confirming the item is right for you, thanks ~! Feature: 1) All parts are hand inspected off the line before packaging and once again by our team before shipment. 2) According to the original factory specifications. 3) Perfect match for the original car. 4) Easy installation. 5) Stable characteristics, high reliability. 6) Aftermarket Products with Premium Quality. Please check your part number or photos before purchasing! Interchange Part Number: 84108373 LSOT00668 23145874 (Please make sure your OE part number is the same as what we describe.) Fitment for: For 2015-2021 Silverado Sierra Suburban Tahoe (The Compatibility Is Just For Reference. Please Compare The Part Number With Your Original One Before Purchasing!) Pa.