ACS ROOF | Over Cab Platform Rack For TOYOTA 4RUNNER (Gen 6) - 3/4 RACK

ACS ROOF: The Modular, No-Drill Roof Rack for Your Toyota 4Runner A low-profile, no-drill 3/4 platform rack with infinitely adjustable load bars — engineered specifically for the Toyota 4Runner (Gen 6) and built to expand as your gear does. No-drill, bolt-on install. Comes with all mounting hardware. PART # 00-6G4RFRRA-2018 ✓ No-drill, bolt-on — adds just 4 inches to your 4Runner's height, with no permanent modification. ✓ Modular, adjustable load bars — slide into toothed channels so you can reposition gear or add bars as your setup grows. ✓ Cross-brand compatible — works with T-track accessories from Thule, Rhino-Rack, and Yakima. ✓ Side-access, lockable storage ready — pairs with the GearPOD ROOF side-opening, water-resistant, locking storage box. ✓ Shark fin antenna compatible — the rear load bar is designed to clear your antenna at a low profile and protect it from impacts. ✓ Side-access, lockable storage ready — pairs with the GearPOD ROOF side-opening, water-resistant, locking storage box. ✓ Expandable platform — add more load bars to build out a solid, flat cargo surface as your needs grow. Why ACS ROOF ACS ROOF brings 10 years of Active Cargo System engineering — and hundreds of thousands of off-road testing miles — to the roof of your Toyota 4Runner. It's a modular, no-drill 3/4 platform rack with infinitely adjustable sliding load bars, built stronger and lighter than typical roof rack systems, and easy enough to assemble yourself. Every ACS ROOF is over-engineered and over-built in Corona, California, with Grade 10.9 black Zi-Ni fasteners, a dual-stage powder coat finish, and a low 4-inch profile that keeps your 4Runner looking factory-clean. Removable corner caps make auxiliary lighting installation simple. Specifications Part # 00-254RRR-2018 Weight 75 lbs Overall height 4 inches Material Aluminum alloy Fasteners Grade 10.9 black Zn-Ni coated with Loctite Wall thickness Heavy-duty 1.5mm to 3.0mm multi-wall aluminum Wind noise reducer Included Accessory compatibility Fits many Thule, Rhino-Rack, and Yakima T-track accessories Finish Zinc-plated with dual-stage powder coat Load capacity 1,000 lbs static, 600 lbs on-road, 300 lbs off-road (always check your vehicle manufacturer's roof load rating) Fitment Toyota 4Runner (Gen 6) — 3/4 rack Origin Designed, engineered, and manufactured in the USA Installation ACS ROOF installs with basic hand tools and no drilling — most owners complete the install in under an hour. Position the rack Set the ACS ROOF frame onto the 4Runner's factory roof mounting points. Secure the fasteners Attach using the included Grade 10.9 black Zi-Ni fasteners with Loctite, torquing to the spec in the install guide. Adjust the load bars Slide the load bars into the toothed channels and position them for your gear before locking them in place. Download the full installation instructions (PDF) → Frequently Asked Questions See all FAQs → Does the ACS ROOF rack require drilling to install on my Toyota 4Runner? No. ACS ROOF is a no-drill, bolt-on roof rack that installs using the 4Runner's factory mounting points. What is the load capacity of the ACS ROOF? The ACS ROOF is rated at 1,000 lbs static, 600 lbs on-road, and 300 lbs off-road. Always confirm your vehicle manufacturer's roof load rating, as it may be lower than the rack's capacity. What's the difference between the 3/4 and full-length 4Runner rack? This is the 3/4-length rack, which sits over the cab. The full-length version extends farther back for more platform space. Both are no-drill and share the same construction. How much height does the ACS ROOF add to my 4Runner? Just 4 inches. ACS ROOF is engineered with a low profile so it doesn't significantly change your vehicle's overall clearance. Can I add lockable, water-resistant storage to the ACS ROOF? Yes, with the GearPOD ROOF accessory. It's a nearly 96-quart, side-opening storage box with locking handles and a water-resistant seal, so you can access your gear from the side without climbing onto the roof of your 4Runner. Will my existing roof rack accessories fit the ACS ROOF? Yes. ACS ROOF is compatible with many Thule, Rhino-Rack, and Yakima accessories that use T-track mounting hardware. Can I install auxiliary lighting on the ACS ROOF? Yes. The corner caps can be removed for quick auxiliary lighting installation.