RAM 2500 2021 Owner's Manual page 445

Bulb Name
Turn Signal (LED Reflector Headlamp)
Front Side Marker (Headlamps)
Front Fog Lamps (Halogen Reflector Headlamp)
Front Fog Lamps (LED Headlamps)
Side Indicators (Front And Side View Mirror)
Base Rear Tail/Turn and Stop Lamp
Premium Rear Tail/Turn and Stop Lamp
Premium Backup Lamp
Center High Mounted Stop Lamp (CHMSL)
Cab Roof Marker Lamps
Rear Lamp Bar ID Marker Lamp
Side Marker Lamps (Dual Rear Wheels)
Backup Lamp
Rear License Plate Lamp
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)
SERVICING AND MAINTENANCE
Bulb Number
7444NA
H11LL
3157K
7440/W21W
921
194NA
194
194
921
194
443
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