K SOURCE Snap & Zap 80900 Custom Fit Towing Mirror for 2007-2014 Escalade, Silverado 2500, 3500, Suburban, Tahoe, Sierra 2500, 3500, Yukon, 2007-2013 Avalanche, Silverado 1500, Sierra 1500, 2009-2013 Sierra/ Silverado Hybrid,Patented

• Easy Clip-on Install - no tools or additional hardware required

• Molded to fit Factory Mirrors

• Extension does not interfere with OE Mirror Glass

• Mirrors can be folded Without removing extensions

• Includes both Driver and Passenger Side Mirror Extensions