The CIPA Custom Towing Mirror is durable, aerodynamic and sleeve-fitted to your vehicle's specifications. These mirrors will slide snugly over your vehicles existing rearview side mirror and feature an additional adjustable mirror on the outboard end that extends your towing vision without obstructing your existing vehicle mirror. No tools are required and no marks or holes are left on your vehicle. Fits standard mirrors only for the models indicated: 1983-1998 Ford Full-Size Pickups; 1983-1991 Ford Ranger; 1982-1993 Chevy/GMC S10, S15. Note: This mirror fits over chrome door mount, two point, break-away style mirrors only. Please review fit chart to ensure fit before placing an order.