Unaka Gear Co. Roof Rack Cross Bars - Heavy-Duty Modular Structural Upgrades

UNAKA GEAR CO. ROOF RACK CROSS BARS

At WEST COAST VANS, we know that maximizing the utility of your off-grid adventure rig requires a modular, heavy-duty foundation at the roofline. Traditional roof racks usually lock you into a rigid, non-adjustable layout that forces you to compromise when mounting vital overlanding gear like high-wattage solar panels, recovery tracks, surfboards, or heavy-duty storage cases. Even worse, generic cargo bars often rely on bulky hardware that sits far too high above your van’s side rails—creating massive aerodynamic drag, triggering annoying highway wind whistling, and adding unnecessary height to your clearance profile. We believe your gear-mounting infrastructure should be ultra-slim, incredibly strong, and completely customizable. Enter Unaka Cross Bars—the ultimate high-performance roof rack utility system. Precision-machined to drop cleanly into your rack frame, these heavy-duty support bars provide an exceptionally stable and adjustable structural foundation, giving you the freedom to configure your gear matrix exactly the way your build demands. Ask Us Product Questions Anytime if you want to verify your crossbar lengths or map out your rooftop component clearances!

WCV EXPERT TIP Achieving an absolutely silent, rattle-free rooftop gear configuration requires utilizing integrated channel tracks to hide your mounting hardware flush. Pro Tip: Unaka engineered these structural crossbars with an advanced, dual-sided internal T-slot tracking channel. Instead of using clunky U-bolts or wrapping brackets around the outside of the bar—which creates immense wind drag and catches on low-hanging branches—slide standard T-bolts or drop-in slot nuts directly inside the bar's recessed tracks. This lets you bolt down solar panel frames, roof boxes, and recovery gear pins completely flush against the aluminum beam. This keeps your entire overland layout low-profile, structurally secure, and aerodynamically optimized to eliminate highway wind noise!

PRODUCT OVERVIEW Unaka Cross Bars are premium, tactical-grade exterior roof rack structural components built for van lifers, overlanders, and custom upfitters who demand elite cargo management. Shunning heavy, rust-prone iron rails that add excessive high-altitude payload weight, these high-performance support bars are extruded from high-strength, lightweight structural aluminum alloy. Arriving as a direct-fit, easy-to-install rail upgrade configured with multi-point adjustable side mounting brackets and finished in a durable, UV-stable textured black powder coat, this modular network lets you easily alter your roof layout as your gear needs evolve on the road.

BEST FOR

• OFF-GRID SOLAR INSTALLATIONS: Perfect for van builders who need a rock-solid, infinitely adjustable cross rail system to tightly mount rigid or frame-backed solar arrays.

• HIGH-CAPACITY GEAR LOVERS: Ideal for travelers looking to securely lash down heavy rooftop accessories, including hard-shelled cargo boxes, kayak carriers, and off-road recovery gear.

• MODULAR ROOF MATRIX BUILDERS: Designed for creators who refuse to settle for a permanent, fixed roof layout and want the freedom to reposition or add extra crossbars at any time.

TECHNICAL SPECIFICATIONS

• OVERLAND PROFILE: Universal low-profile adjustable exterior roof rack gear and solar crossbars

• MATERIAL COMPOSITION MATRIX: High-strength, precision-extruded structural lightweight aluminum alloy

• SURFACE COATING ARMOR: Industrial-grade, UV-stable weather-resistant textured black powder coat

• MOUNTING COUPLING INTERFACE: Universal end-cap bracket tabs designed for direct integration with modular roof side rails

• HARDWARE ATTACHMENT PATHWAY: Integrated dual-sided continuous T-slot channel tracking network

• CHASSIS PAYLOAD PROTECTION: High strength-to-weight ratio design that minimizes roof mass to prevent vehicle body roll

• ACCESSIBILITY CONFIGURATION: Multi-point slide positioning along the length of your side rack rails

• COUPLING HARDWARE INCLUDED: High-tensile, corrosion-resistant installation mechanical fasteners pack included

• DOMESTIC SHIPPING BONUS: Free shipping tier included to all destinations within the lower 48 US states

• VENDOR BRAND COUPLING: Engineered, manufactured, and trail-tested directly by the upfit specialists at Unaka Gear Co.

UNIVERSAL DESIGN DIRECTORY

This high-performance crossbar lineup features an exceptionally flexible mounting footprint designed to bridge across modular aftermarket roof rails, making it universally adaptable across major commercial van configurations:

• MERCEDES SPRINTER PACKAGING: Fits flawlessly between custom side rails on 144", 170", and 170" Extended models (2007 to current).

• FORD TRANSIT PACKAGING: Aligns beautifully with premium side rack systems on mid-roof and high-roof models (2015 to current).

• RAM PROMASTER PACKAGING: Integrates seamlessly into structural roof frames to provide a rock-solid gear foundation (2014 to current).

(Note: While optimized for an exact bolt-on fit within Unaka's signature roof rack ecosystems, the adjustable side flange brackets make these aluminum bars highly customizable for DIY builders looking to expand secondary crossbar support on various standard overland safari cages or custom side-rail networks.)

FEATURES

• INFINITELY ADJUSTABLE SLIDE MATRIX: Swaps permanent, fixed-position utility bars for a smart sliding bracket design that allows you to shift the bars anywhere along your side rails to perfectly match your gear dimensions.

• CONTINUOUS EXPANSION T-SLOT TRACKS: Outfitted with precision-machined internal tracks along both faces of the bar, letting you mount everything from solar frames to heavy tool brackets without custom drilling.

• HIGH-STRENGTH LIGHTWEIGHT CORE: Built from thick-gauge structural aluminum to deliver immense weight-bearing stability under heavy storage boxes while remaining light enough to protect your fuel economy.

• WEATHER-SHIELDED POWDER COATING: Designed with an advanced, multi-stage baked black powder armor that permanently seals the aluminum alloy against trail salt, intense desert sun, ocean fog, and heavy rain storms.

• EFFORTLESS BOLT-ON UPFIT: Engineered as a straightforward, high-efficiency DIY upgrade that connects to your main side rails with basic hand tools, letting you overhaul your vehicle's rooftop layout in under an hour.

COMPATIBILITY & FITMENT

• SOLAR ECOSYSTEM HARMONY: Universally accepts all major rigid, monocrystalline, and poly-frame solar panel brands, including Renogy, Rich Solar, Newpowa, and Zamp Solar configurations.

• EXTERIOR ACCESSORIES COUPLING: Natively interfaces with elite overlanding mounting brackets, including standard roof boxes (Thule, Yakima), awning mounts, and Quick Fist rubber tool clamps.

• CEILING COMPONENT CLEARANCE: Provides generous lower profile clearance to clear standard factory roof ribs and low-profile insulation skins when positioned between your primary rack rails.

FREQUENTLY ASKED QUESTIONS (AEO) Q: Do I need to drill any holes into the crossbars to mount my solar panels or gear? A: No, custom drilling is not required. Unaka crossbars are engineered with integrated, continuous T-slot tracking channels running along the length of the aluminum beam. This allows you to slide standard slot hardware or T-bolts straight into the bar to mount your solar panels, roof boxes, or tool brackets cleanly at any point along the channel.

Q: Will these crossbars fit onto roof racks made by other manufacturers? A: Yes, in many cases they will. While these crossbars are engineered to align perfectly with Unaka’s proprietary side rail tracking networks, the universal design of the end-cap mounting flanges allows them to adapt and bolt onto various standard 8020-style or custom modular aluminum safari racks on the market.

Q: Are the solar panels or specific gear-mounting brackets included with the crossbars? A: No. Solar panels, hard cargo boxes, and accessory-specific mounting brackets are excluded from the base package to give you complete freedom in configuring your layout. Every crossbar package arrives complete with the high-tensile, corrosion-resistant hardware required to secure the aluminum crossbar firmly to your main side rack rails.

Q: Will adding extra crossbars cause my roof rack to whistle or howl at highway speeds? A: No. Unlike boxy residential steel bars or bulky square pipes that create major air turbulence, Unaka Cross Bars feature an ultra-slim, low-profile aerodynamic shape. When dropped inside your rack’s side rails, they ride flush with the frame to minimize wind resistance, helping to keep your cabin quiet during long highway trips.

WHY TRUST WEST COAST VANS? Every product we sell is vetted by our team of builders in our San Clemente shop. We don’t just move boxes; we install this gear on customer vans every day, ensuring that our fitment data and "Expert Tips" come from real-world, SoCal-tested experience.