Ford F-150 Aluminum Truck Bed Cap with Windows (2004-2014, 5.5ft) | TKMAUTO

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Ford F-150 Aluminum Truck Bed Cap with Slider Windows (2004-2014, 5.5ft Bed)

Built for work and adventure — automotive-grade tempered glass, integrated side sliders, and gull-wing access in a lightweight aluminum build.

Built for the 2004-2014 Ford F-150, this aluminum truck cap delivers the strength and durability you need without the weight penalty of traditional steel toppers.

Once installed, your F-150 looks factory-fitted — purpose-built for the job site, the campsite, or anywhere in between.

Why Choose the Windowed Version?

Tinted Side Windows + Integrated Slider

Full-panel automotive-grade tempered glass on every side door — wide-view, impact-resistant, and tinted for privacy without sacrificing natural light. An integrated slider panel opens on demand for direct bed-side access or ventilation — no need to open the rear door.

Lightweight Aluminum Construction

Lighter than steel. Tougher than fiberglass. Won't rust, won't crack — built to outlast your truck.

Key Features & Specifications

Side Windows with Integrated Slider

Full-panel automotive-grade tempered glass spans each side door — wide-view, impact-resistant, and tinted for privacy without sacrificing natural light.

An integrated slider panel opens on demand for direct bed-side access or ventilation — no need to open the rear door. Lockable for job site and trailhead security.

Flush-mount aluminum framing and UV-resistant seals complete the weathertight, low-profile build.

Dual Full-Length T-Slot Roof Tracks

Full-length aluminum T-slot rails run the entire roof — strong, clean, and ready for crossbars, cargo carriers, or a rooftop tent. No drilling. Compatible with most universal T-slot systems.

Bolt-On Side Shelving System

Factory pre-drilled side walls let you mount shelving units, tool organizers, or gear trays directly to both interior walls — no modifications needed. Storage modules sold separately.

Gullwing Side Doors with Glass

Easy Access. Large gull-wing side doors with tinted tempered glass windows and gas struts allow full access to the front of your truck bed.

Lockable System. Each door has weather-sealed locks with a unified key system for security.

No-Drill Installation

Clamp System. Secure mounting to your 5.5ft bed without drilling holes in your truck bed rails.

Reversible. Can be removed without leaving permanent modifications to your F-150.

Modular Design

Flat-Pack Shipping. 6-piece modular design allows efficient shipping and assembly with basic hand tools.

Assembly Time. 1-2 hours for assembly, 0.5-1 hour for installation to truck bed.

Replaceable Panels. Individual panels and windows can be replaced if damaged.

Load Capacity

Static Load (Parked). 850 lbs (385 kg) — Rooftop tent compatible when parked.

Dynamic Load (Moving). 450 lbs (205 kg) — Safe load capacity while driving.

Weatherproof Construction

Weather Sealing. A multi-point sealing system with precision-fitted EPDM gaskets around all windows and doors creates a fully enclosed, weather-tight interior — keeping cargo dry through heavy rain, car washes, and prolonged moisture exposure.

Rust-Resistant Build. High-strength aluminum alloy construction delivers corrosion resistance several times greater than steel, eliminating rust at the structural level and standing up to road salt, snow, and harsh seasonal cycles.

Cold-Weather Tested. Validated in extreme cold across Canada, maintaining full seal integrity and structural performance in sub-zero temperatures — built for year-round reliability in the most demanding climates.

Perfect Fit for Your F-150

Application	Ford F-150 XL, XLT, Lariat, King Ranch, Platinum, FX4 (2004–2014)
Bed Fitment	5.5 ft short bed
Primary Material	6000-Series Aluminum
Finish	Matte Black Powder Coat
Side Glass	Automotive-Grade Tempered, Tinted + Integrated Slider
Rear Door	Tinted Tempered Glass
Roof Tracks	Dual Full-Length T-Slot Aluminum Tracks
Interior Rails	Pre-Drilled Side Mounting Points (Storage Modules Sold Separately)
Mounting System	No-Drill Clamp System
Weight	~190 lbs (86 kg)

Questions

Can I open the side windows while driving?

Yes — designed for ventilation at low speeds. Close and lock at highway speeds for weatherproofing.

Will the slider rattle at highway speed?

No. Precision aluminum track with rubber-lined channels eliminates vibration at speed.

Is the side glass the same spec as the rear door glass?

Yes. All panels use the same automotive-grade tempered glass — consistent strength, tint, and UV protection throughout.

Can I lock the side sliders independently?

Yes. Each slider has its own lockable latch, separate from the gull-wing door locks.

What can I mount on the T-slot roof tracks?

Crossbars, cargo carriers, bike racks, rooftop tents — anything with a standard T-slot mount. No drilling required.

Can I mount shelving inside the cap?

Yes. Pre-drilled mounting points on both interior side walls accept bolt-on shelving, tool organizers, and gear trays. Storage modules sold separately.

Does installation require drilling?

No. The clamp system secures to your bed rails — fully reversible, no permanent modifications.

How long does installation take?

1-2 hours to assemble, plus 30-60 minutes to install on your truck.

Can I mount a rooftop tent?

Yes. Use crossbars on the T-slot tracks — rated for rooftop tents when parked.

Is it weatherproof?

Yes. A multi-point EPDM sealing system on all windows and doors, combined with an all-aluminum rust-proof structure, keeps water and dust out in all conditions.