ACS ROOF | Over Cab Platform Rack for TOYOTA TACOMA GEN 4

Q: 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 Tacoma.

ACS ROOF | Over Cab Platform Rack for TOYOTA TACOMA GEN 4 - Leitner Designs

ACS ROOF | Over Cab Platform Rack for TOYOTA TACOMA GEN 2&3 - Leitner Designs

ACS ROOF | Over Cab Platform Rack for TOYOTA TACOMA GEN 4

$1,550.00

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ACS ROOF: The Modular, No-Drill Roof Rack for Your Toyota Tacoma (Gen 4)

A low-profile, no-drill platform rack with infinitely adjustable load bars — engineered specifically for the 4th Gen Toyota Tacoma and built to expand as your gear does.

No-drill, bolt-on install. Comes with all mounting hardware.

PART # 00-T4DCA-1799 (IN STOCK)

✓ No-drill, bolt-on — adds just 4 inches to your Tacoma'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.
✓ 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 Tacoma. It's a modular, no-drill 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 Tacoma looking factory-clean. Removable corner caps make auxiliary lighting installation simple.

Specifications

Part #	00-T4DCA-1799
Weight	70 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 Tacoma 4th Gen
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 Tacoma'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 Tacoma?

No. ACS ROOF is a no-drill, bolt-on roof rack that installs using the Tacoma's factory mounting points.

Does this fit the 4th Gen Tacoma?

Yes. This rack is engineered specifically for the 4th Gen Toyota Tacoma, part number 00-T4DCA-1799. For 2nd and 3rd Gen Tacomas, see our separate ACS ROOF listing.

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.

How much height does the ACS ROOF add to my Tacoma?

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 Tacoma.

Can I install auxiliary lighting on the ACS ROOF?

Yes. The corner caps remove for quick auxiliary lighting installation.

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