Tekonsha 3025-S Brake Control Wiring Adapter for GM<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Vehicle specific brake control wiring harness</li><li>For brake controls with electrical wiring mounted on back of unit</li><li>Wiring harnesses must be spliced into the existing pigtail</li></ul></div><img src="http://ecx.images-amazon.com/images/I/418RV1zxxsL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41LXftwhDyL.jpg" noproxy>