SKU: 16-13255BS
Westin 07-21 Toyota Tundra Crewmax 5.5ft. Bed EXP Truck Cap Sides & HDW - Black (Box 1 Req 16-13255A)
The Westin EXP Truck Cap Sides & Hardware (SKU: 16-13255BS), the definitive choice for truck enthusiasts seeking unmatched performance, durability, and style. Engineered with precision and crafted for adventure, this component set outperforms all competitors, delivering superior functionality and a sleek, rugged aesthetic that transforms your Tundra into a versatile powerhouse. Designed specifically for the 5.5ft bed CrewMax models, this is Box 2 of the Westin EXP Truck Cap system, providing essential side panels and hardware to complete your truck cap setup when paired with Box 1 (SKU: 16-13255A). Choose Westin for the ultimate blend of innovation, security, and style—because your Tundra deserves the best.
Why the Westin EXP Truck Cap Sides & Hardware is the Best Choice
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Durability: Constructed from high-strength, 5-piece extruded aluminum with a double-wall design, the side panels offer exceptional resistance to harsh weather, impacts, and off-road conditions, outlasting fiberglass or plastic alternatives.
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Security: Features heavy-duty locking T-handles on double-wall aluminum gullwing slide doors, ensuring your cargo is protected from theft and the elements, with an emergency release lever for added safety.
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Effortless Installation: No-drill setup with included hardware ensures a seamless, vehicle-friendly installation process, saving you time and hassle compared to complex competitor systems.
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Enhanced Weather Protection: Equipped with EPDM sponge double seals, the EXP Truck Cap provides industry-leading dust and waterproofing, keeping your gear safe in any condition—rain, snow, or desert dust.
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Adventure-Ready Design: Integrated roof rails (crossbars sold separately) allow for easy mounting of rooftop tents, cargo racks, or other accessories, making this the go-to choice for overlanding and outdoor enthusiasts.
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Sleek, Long-Lasting Finish: The textured black powder-coated aluminum finish resists corrosion and maintains a premium look, outshining competitors’ fading or peeling coatings.
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Robust Load Capacity: With a dynamic load limit of 300 lbs. and a static load limit of 700 lbs., this truck cap supports heavy gear, surpassing many alternatives in strength and versatility.
What’s Included in Your Purchase (SKU: 16-13255BS - Box 2 ONLY)
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Side Panels: Double-wall aluminum gullwing slide doors with heavy-duty locking T-handles and emergency release levers for secure and accessible cargo storage.
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Hardware Kit: All necessary mounting hardware for a no-drill installation, including bolts, brackets, and fittings to ensure a perfect fit with Box 1 (SKU: 16-13255A).
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Installation Instructions: Comprehensive, easy-to-follow guide for quick and hassle-free assembly.
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EPDM Sponge Double Seals: Pre-installed seals for superior weather and dust resistance.
Note: This is Box 2 ONLY and requires Box 1 (SKU: 16-13255A) for complete Westin EXP Truck Cap assembly. Crossbars for roof rails are sold separately.
Vehicle Fitment
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Year: 2007-2021
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Make: Toyota
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Model: Tundra CrewMax
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Bed Length: 5.5ft
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Specific Submodels:
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2007-2021 Toyota Tundra Limited
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2008-2013 Toyota Tundra Base
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2010-2021 Toyota Tundra Platinum
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2014-2021 Toyota Tundra 1794 Edition
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2015-2021 Toyota Tundra TRD Pro
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2021 Toyota Tundra Nightshade
Note: Not compatible with 2022-2025 Toyota Tundra models or non-CrewMax configurations.
Part Numbers
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SKU: 16-13255BS (Box 2 - Sides & Hardware, Black)
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Required Companion Part: 16-13255A (Box 1, sold separately)
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Optional Accessory: Crossbars for integrated roof rails (sold separately)
Why Choose Westin Over Competitors?
The Westin EXP Truck Cap Sides & Hardware (SKU: 16-13255BS) stands above the rest with its modular aluminum construction, which balances strength and weight reduction better than heavier steel or flimsier plastic caps. Unlike competitors, Westin’s no-drill installation eliminates the need for permanent vehicle modifications, preserving your Tundra’s integrity. The integrated roof rails, auto lock/unlock rear door, and rechargeable magnetic LED interior light (included with Box 1) provide unmatched convenience and versatility. Customer reviews praise the perfect fit, OEM-quality feel, and robust security features, making this the top-rated choice for Tundra owners. With Westin’s 40+ years of industry leadership, you’re investing in proven quality that competitors simply can’t match.
Perfect For
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Truck owners seeking secure, weatherproof cargo storage.
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Off-road and overlanding enthusiasts needing a durable, adventure-ready truck cap.
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Tundra drivers wanting a stylish, functional upgrade that enhances vehicle value and utility.
Order Today for Unmatched Performance
Transform your 2007-2021 Toyota Tundra CrewMax with the Westin EXP Truck Cap Sides & Hardware (SKU: 16-13255BS). Pair with Box 1 (SKU: 16-13255A) for the complete EXP Truck Cap experience and unlock the full potential of your truck. With fast shipping, secure payment processing, and a 1-year price lock guarantee from select retailers, now is the time to upgrade with confidence. Don’t settle for less choose Westin for the ultimate truck cap solution.