Primus 90160 Trailer Brake Control For 99-02 GMC Sierra Silverado 1500 25003500<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Includes Brake Controller， Vehicle Specific Plug &amp; Play Wiring Harness and Installation Hardware</li><li>Brake Controller Type: Proportional Electronic Brake Control</li><li>Display Type: Easy To Read LED</li><li>Trailer Brake Type: Up to 3 Trailer Axles</li><li>Braking Boost: Fully Adjustable</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41nKxur-f6L.jpg" noproxy>