Ram Trucks 2013 Chassis Cab - Diesel Supplement - Manual (Page 94)

DEF Fill Procedure
NOTE: Refer to “Fluids, Lubricants, and Genuine Parts”
in “Maintaining Your Vehicle” for the correct fluid type.
1. Remove cap from DEF tank (located on drivers side of
the vehicle or in fuel door).
1 — Diesel Exhaust Fluid Fill Location
2 — Fuel Fill Location
2. Insert DEF fill adapter/nozzle into DEF tank filler
neck.
DEF Filler Cap Chassis Cab Models
DEF Filler Cap and Fuel Fill 2500/3500 Models
92 STARTING AND OPERATING