Ram Trucks 2015 Chassis Cab Commercial - Owner Manual - Manual (Page 552)

CAUTION!
Do not contaminate the bulb glass by touching it
with your fingers or by allowing it to contact other
oily surfaces. Shortened bulb life will result.
Center High-Mounted Stoplamp (CHMSL) With
Cargo Lamp
1. Remove the two screws holding the housing/lens to
the body as shown.
CHMSL Mounting Screw Locations
550 MAINTAINING YOUR VEHICLE