RAM 3500 2018, Owner'S Manual, Page: 456 / 700

Replacing Exterior Bulbs
Base Quad / Premium Bi-Halogen: Low Beam
Headlamp, High Beam Headlamp, Front Park And
Turn — If Equipped
1. Open the hood.
2. Disconnect and isolate the negative battery cable.
3. Remove the six plastic push-in fasteners that secure the
upper radiator seal to the grille support and both fender
ledges.
4. Remove the two plastic push-in rivets that secure the
upper radiator seal to the radiator.
5. Remove the upper radiator seal from the vehicle.
6. Remove the two headlamp assembly attachment screws.
7. Reach into the front wheel house ahead of the front
wheel, remove the fastener, and lift the cover over the
access hole in the front of the wheel house splash shield.
Access to the rear of the lamp can be gained through this
access hole.
8. Reach through the access hole of the wheel house splash
shield and lift the slide lock upward far enough to
disengage it from the lock post on the back of the front
lamp unit housing.
Headlamp Assembly Attachment Screw Locations
454 IN CASE OF EMERGENCY