Staff Answer
Aug 18, 2026 - 06:23 AM
No, this Bestop Supertop will not fit a 2026 Ram 1500 Tungsten with the 5'7" bed and RamBox.
The Bestop applications available for the Ram 1500 5'7" bed are specifically designed for trucks without RamBox. The RamBox changes the bed-rail configuration, preventing the Supertop mounting system from fitting correctly.
Also, the linked Bestop 76308-35 is actually an application for the 2005–2020 Toyota Tacoma with a 5' bed, so it would not fit the Ram regardless.
Answer: Unfortunately, no. Bestop 76308-35 will not fit your 2026 Ram 1500 Tungsten 5'7" bed with RamBox. At this time, Bestop's Supertop applications for the Ram 1500 5'7" bed require a truck without RamBox.
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