Hitch Receiver Storage Box for Rivian R1S and R1T
A discreet and un-noticeable storage space for small tools and other essentials that fits underneath the OEM hitch cover
15
112
1
560
updated
January 25, 2026
Model files
Rivian Hitch Storage Box Mk2h stl
Rivian Hitch Storage Box Mk2h Lid stl
Model origin
The author remixed this model.
Differences of the remix compared to the original
- A new retainment clip system keeps the storage box in the hitch receiver without the need for any additional fastening. Push gently on the side clips, slide it in, and it will snap into place.
- The sliding top has been completely reworked to stay in place when the box is closed and stop sliding at the groove when open so to not fall off.
- The side walls have been reengineered to be much more structurally sound while preserving as much of the box interior as possible. The structure is now significantly strong when not installed and the interior dimensions are not substantively different from the original.