RAM Commercial CHASSIS CAB 3500 2021 Owner's Manual page 404

402 SERVICING AND MAINTENANCE
Front Position (LED Headlamps)
Turn Signal (LED Reflector Headlamp)
Front Side Marker (Headlamps)
Front Fog Lamps (Halogen Reflector Headlamp)
Front Fog Lamps (LED Headlamp)
Side Indicators (Front And Side View Mirror)
Center High Mounted Stop Lamp (CHMSL)
Cab Roof Marker Lamps
Box Off Tail Lamps – Stop/Turn/Tail/License Plate
Box Off Tail Lamps – Back Up
Replacing Exterior Bulbs
Base Quad: Low Beam Headlamp, High Beam
Headlamp, Front Park And Turn — If Equipped
Low Beam
See below steps to replace:
1. Open the hood.
2. Disconnect and isolate the negative battery
cable.
Bulb Name
3. 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.
Exterior Bulbs
LED (Serviced at an authorized dealer)
LED (Serviced at an authorized dealer)
LED (Serviced at an authorized dealer)
LED (Serviced at an authorized dealer)
Bulb Number
7444NA
H11LL
921
194NA
1157
1156
Splash Shield Access Cover