Dodge 2010 Ram Truck Chassis Owner's Manual page 362

360 MAINTAINING YOUR VEHICLE
3. Remove the plug from the inner fender well.
4. Remove the nut through the access hole.
5. Pull the housing out from the fender to allow room to
disconnect the electrical connectors.
NOTE: For easier removal, pull the headlamp assembly
straight forward, applying the greatest amount of force to
the outer edge of the headlamp assembly.