These tow mirrors are designed to replace the factory mirrors and will install just as the originals do. They make perfect replacements with great upgrades that have good cost savings over the dealer parts.
Vehicle Fitment: 1999-2006 Chevy Silverado 1500/ 2500 HD/ 3500 2007-2007 Chevy Silverado Classic 2000-2006 Chevy Suburban 1500/ 2500 2000-2006 Chevy Tahoe 2002-2006 Chevy Avalanche 1500/ 2500 1999-2006 GMC Sierra 1500/ 2500 HD/ 3500 2007-2007 GMC Sierra Classic 2000-2006 GMC Yukon XL 1500/ 2500 2000-2006 GMC Yukon [2-Door Regular Cab | 2/3/4-Door Extra Cab | 4-Door Crew Cab | 4-Door Sport Utility] ATTENTION Compatible on Manual Mirrors Models Only ATTENTION Compatible on 2007 Classic Models Only ATTENTION Not Compatible on Models w/ 5.7L Engines
Product Feature: Left Driver Side Only Dual Arm | Manual Telescoping Provides Wider Viewing Angle When Towing Wider Loads Mirrors can telescopically extend MANUALLY to provide a wide angle of rear view. Gives You Wider Viewing Angle High Quality Injection Molded Housing Easy to install, perfect fitment guaranteed.