Ford F-350 Camper Shell — LEER 100XQ & 100XL Series
Our LEER 100XQ is engineered specifically for Ford Super Duty F-350 crews who demand professional-grade cargo protection without compromising bed access. The 100XQ delivers a smooth, factory-matched fiberglass exterior with an integrated spoiler that channels airflow over your truck bed, reducing drag and improving highway efficiency.
We build every F-350 camper shell on an aluminum SuperFrame that bolts directly to Ford’s factory stake pockets, distributing payload weight across eight reinforced mounting points. The result is a rock-solid install that won’t shift under heavy loads or long highway miles. Interior LED lighting, carpeted headliner, and tinted privacy glass come standard, so your F-350’s bed transforms into a secure, weather-sealed cargo vault the moment you drive off our lot.
What’s included with your F-350 LEER cap
SuperFrame Installation & Ford F-350 Compatibility
Every LEER f350 camper shell we install starts with our aluminum SuperFrame, a proprietary mounting system designed to work with Ford’s factory stake pockets and bed rail geometry. Unlike competitor caps that rely on clamps or adhesive strips, the SuperFrame bolts directly into eight reinforced mounting points along your F-350’s bed rails.
This design eliminates the side-to-side flex you’ll feel with universal-fit caps, especially when you’re hauling heavy equipment or towing a fifth-wheel trailer. The frame distributes weight evenly across the bed, preventing stress fractures in the fiberglass shell and protecting Ford’s aluminum bed from point-load damage. We install caps on both 6.75-foot and 8-foot F-350 beds, and every unit ships with bed-length-specific hardware kits — no drilling, no custom fabrication required.
Fiberglass Construction & Paint Matching
We mold every LEER cap from hand-laid fiberglass over a precision aluminum frame, then finish the exterior with automotive-grade paint that’s color-matched to Ford’s factory codes. Our paint shop uses Ford’s official paint formulas, so your Antimatter Blue or Stone Gray cap blends seamlessly with your F-350’s cab and fenders.
The fiberglass shell itself is engineered to flex slightly under highway wind loads without cracking — critical when you’re running empty at 75 mph or fighting crosswinds on rural two-lanes. We apply a UV-resistant clearcoat over the base color to prevent chalking and fading, even in high-desert sun or coastal salt spray. The integrated rear spoiler on both the 100XQ and 100XL isn’t just cosmetic: it channels airflow over the top of the cap, reducing lift and improving fuel economy by 3-5% compared to running an open bed at highway speeds.
Rear Door Access & Locking Hardware
The LEER 100XQ and 100XL both feature a reinforced rear door that opens upward on dual stainless steel gas struts, holding the door at a full 90-degree angle without props or manual support. We’ve engineered the hinge mounts to handle repeated opening cycles — our test units have passed 50,000 open/close cycles without strut fade or hinge play.
Rotary latches on both sides of the rear door lock into stainless steel strikers mounted to the cap’s frame, creating a compression seal that keeps dust and water out even when you’re driving through heavy rain or muddy trails. The latches are keyed to match your Ford ignition key (when you provide your key code during ordering), so you’re not juggling extra keys at the jobsite or trailhead. A central locking actuator ties the rear door into your F-350’s power door lock system, meaning one press of your key fob locks the cab, the cap, and the tailgate simultaneously.
Heavy-Duty Caps for Full-Size Ford Trucks
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Common Questions About LEER F-350 Camper Shells
Yes. Ford’s Super Duty crew-cab and extended-cab models share identical bed dimensions (6.75′ or 8′), so our LEER 100XQ and 100XL caps fit both cab configurations without modification.
The SuperFrame mounting system bolts into Ford’s factory stake pockets, which are positioned identically on crew-cab and extended-cab trucks. During installation, we adjust the compression gaskets to accommodate any aftermarket bed liners or spray-in coatings you’ve added, ensuring a weather-tight seal regardless of cab style.
Yes, when you provide your Ford key code during ordering. We key the cap’s rotary latches to match your F-350’s ignition and door locks, so one key operates your entire truck.
The central locking actuator also ties into your Ford’s power door lock system, meaning your key fob will lock and unlock the cap’s rear door along with your cab doors and tailgate. If you don’t have your key code at the time of purchase, you can have any Ford dealer pull it from your VIN and rekey the cap latches afterward.
The SuperFrame is rated for 1,200 pounds of static cargo weight, which is well above the payload most owners carry inside a capped bed. The frame distributes weight across eight mounting points along your F-350’s bed rails, preventing point-load stress on the truck’s aluminum bed.
If you’re hauling extremely heavy equipment that approaches or exceeds 1,200 pounds, we recommend using the bed floor itself to support the load rather than stacking weight against the cap’s interior ceiling or sidewalls. The fiberglass shell is designed for wind resistance and impact protection, not structural load-bearing beyond typical cargo scenarios.
No. The 100XL’s side windows re-seat into compression rubber gaskets that create the same weather-tight seal as the fixed windows on the 100XQ.
We’ve tested the 100XL through high-pressure car washes and heavy rainstorms with the windows reinstalled, and there’s no water intrusion or wind noise at highway speeds. The latch-and-pivot mechanism locks the window firmly into the frame, compressing the gasket around the entire perimeter. Even after dozens of removal and reinstallation cycles, the gaskets maintain their sealing integrity.
Yes. The SuperFrame’s compression gaskets adjust during installation to sit flush against spray-in liners like Line-X or Rhino Liner.
If you have tonneau cover rails still mounted to your bed, we recommend removing them before cap installation — the SuperFrame bolts into the same stake pockets most tonneau systems use. Drop-in plastic bed liners work fine under LEER caps, though we suggest checking that the liner’s sidewalls don’t interfere with the SuperFrame’s mounting brackets. Our dealers inspect bed liner compatibility during the installation appointment and make any necessary adjustments on-site.
Yes, but you’ll need a rack system designed specifically for fiberglass camper shells. Standard truck bed racks that clamp to the bed rails won’t work once the cap is installed.
LEER offers optional side rails and crossbars that bolt directly into reinforced mounting points molded into the cap’s fiberglass roof. These systems distribute weight across the cap’s structure without cracking the shell or damaging the paint. If you’re planning to carry kayaks, ladders, or rooftop cargo regularly, we recommend ordering the rack system at the same time as your cap so we can install the mounting hardware during the initial setup.
Wash the cap with automotive soap and water every 2-4 weeks, just like you’d wash your F-350’s cab. Avoid automatic car washes with stiff rotating brushes — they can scratch the clearcoat over time.
We recommend hand-washing or touchless car washes to preserve the UV-resistant clearcoat. Twice a year, apply a coat of automotive wax or ceramic sealant to the cap’s exterior to protect against sun fade and oxidation. If you notice any chips or scratches in the paint, touch them up with Ford’s factory touch-up paint (available at any Ford dealer using your truck’s paint code) to prevent rust from forming on the underlying fiberglass.