I have a 351RLTS and the valves are behind a small removable panel in the compartment where it would go. In mine, I would lose a lot of storage space for clothes so we elected not add it, but the valves are there.
2011 351RLTS Eagle, Mor/Ryde suspension & pin box
06 F350 Lariat PSD, SRW, LB, CC, EGR delete kit, 16K DrawTite hitch, Timbrens, TST TPMS
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