I tried looking and was surprised that I couldn't readily find any for a truck this new. There were sides for older ones, but not the last generation of bed.
I have Chrysler part # 4033704 for the Rt side outer panel (skin) for a 6.5' box and # 4084707 for the Lt side skin w/o dual fuel tank doors.
I got Google hits for nsn, wbparts and tpub listing this part. These could be NOS Armed Forces material. The government used Dodge trucks a lot.
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