Description: These Outside Rear View Mirrors are convenient when youre getting away from it all. They feature a wide field of vision- and they manually extend further outward than the regular production mirrors to help make it easier to maneuver your camper or trailer. Extendable Mirror - Outside Heated Power-Adjustable Vertical Camper-Style- Manual Folding and Extension- For Use on Crew and Extended Cab SLT Models with Factory Installed Power Folding Mirror (DL3)- Not For Use on All Terrain Models (GAT).