ECCPP Towing mirrors For 1997 1998 1999 Ford F150 F250 Standard & Extended Cab (Not for 4 Doors Crew Cab Models) Power Adjusted Pair Mirrors TOWING MIRRORS FITMENT - 1997-2003 Ford F150 Standard & Extended Cab (Not for 4 Doors Crew Cab Models), 1997-1999 Ford F250 Light Duty Standard & Extended Cab (Not for 4 Doors Crew Cab Models), 2004 Ford F150 Heritage (old body style) (Not for 4 Doors Crew Cab Models) MULTIFUNCTION - manually and telescopically extend,Big Glass are power adjustable,with heated defrost and signal light function,Convex spotter glasses are manually adjustable IMPORTANT NOTE - This mirror is designed to replace an original mirror with these exact options. If you do not have the options listed, there is a possibility that this mirror may not function properly UPGRADED MIRRORS  The towing mirrors provide better and wider angle of rear view, improves visibility and reduces blind spot. Upgrades on road safety WHAT YOU GET - A Pair of Towing Mirrors(Include Left Side and Right Side) and 1 Year Warranty