Overland Vehicle Systems built its reputation in the overland space by engineering gear for buyers who actually use it, and the Expedition truck cap is the clearest example of that philosophy. The cap is constructed from marine-grade stainless steel with a textured powder coat finish, assembled as a 5-piece modular shell that ships on a pallet and goes together in a driveway without drilling into the truck.
Full-height wing doors with MOLLE channels on the interior open on open-assist struts, heavy-duty latches seat against a 3M bulb seal around the bed rails, and an integrated air vent keeps the interior usable for gear storage through temperature swings.
The Overland Vehicle Systems truck cap lineup at Truck Bed Supplies includes the Expedition with full wing doors, front and rear windows, and integrated 3rd brake light, along with the Expedition Pro+ that adds a sliding rear window for cab pass-through. Both Overland Vehicle Systems expedition truck cap configurations include roof rails with a 19mm slot for the optional OVS crossbars, which are load-rated to 325 pounds dynamic and 750 pounds static. Beyond the Expedition line, OVS produces roof top tents, 270-degree awnings, bed racks, recovery gear, and storage systems that build out a full overland rig.
Why Buy Overland Vehicle Systems from Truck Bed Supplies?
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Authorized Dealer: TBS is an authorized Overland Vehicle Systems dealer. Every purchase is backed by the full manufacturer warranty, with no gray-market risk.
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Vehicle Fitment Guarantee: Every OVS product is guaranteed to fit your exact truck. If it does not, TBS will make it right.
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Military & Heroes Discount: 7% off every eligible order for military, veterans, first responders, and K-12 educators, verified through GovX ID.
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Expert Support: Product specialists available by phone, email, and live chat, Monday to Friday, 8am to 6pm EST.
You Might Also Like
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Black River Matrix Truck Caps: The closest competitor to the OVS Expedition, worth comparing if you want aluminum instead of stainless steel construction.
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Hard Shell Truck Caps: See every hard-shell cap TBS carries side by side before committing to the OVS Expedition.
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Truck Bed Racks: Pair an OVS Expedition with a bed rack if you want to mount a rooftop tent above the cap line.
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Truck Soft Toppers: The softer, lighter alternative if you want something you can remove seasonally.
Which OVS Product Is Right for You?
Best for Overland and Expedition Builds
The OVS Expedition truck cap is built for buyers outfitting a rig for multi-day trips. Full wing doors with MOLLE channels let you mount recovery gear, Rotopax, or tool pouches on the interior panels, and the integrated roof rails accept the OVS crossbars rated for a loaded rooftop tent. Marine-grade stainless construction handles salt, dust, and prolonged exposure.
Best for Jobsite Hauling and Secure Storage
The Expedition's heavy-duty latches with keyed-alike locks and sealed stainless shell make it a genuine work-truck option. Contractors storing tools overnight get a cap with the security of a metal enclosure without the weight of a traditional steel cap. The no-drill clamping installation preserves the truck's rails for resale.
Best for Cab Pass-Through Access
The Expedition Pro+ is the right OVS Expedition truck cap for buyers who want to pass long items from the cab into the enclosed bed. The sliding rear window adds that functionality without giving up the wing doors or the 3rd brake light integration the standard Expedition offers.
Best for a Full Overland Ecosystem
Buyers building a complete rig from one brand benefit from staying within the OVS catalog. The Expedition cap pairs with OVS rooftop tents, 270-degree Nomadic awnings, recovery shackles, and Discovery bed racks, and parts that cross-reference across the line reduce the odd-sized accessories that typically pile up on a mixed-brand build.