Leitner Designs ACS 3/4 Roof Rack For Ineos Grenadier

This is the roof rack we run on our own Ineos Grenadier—and it’s the one we recommend for anyone looking for a clean, low-profile system that matches the truck’s rugged utility without adding noise or visual clutter. The ACS 3/4 Rack bolts directly to the factory mounting points using custom billet aluminum bases that look like they came from Ineos themselves. It rides tight to the roof, stays silent at highway speeds, and blends in so well that most people think it’s stock.

We’ve paired ours with the Overland Kitted Stealth MAXTRAX Mount for the lowest possible clearance—perfect for garage parking or keeping a clean roofline while carrying recovery boards. Designed and manufactured in the USA, this rack brings precision and refinement to one of the most capable vehicles on the market.

Why We Love This

We’ve tested a lot of racks over the years, and this is one of the few we’d actually run ourselves—because we do. The ACS 3/4 Rack fits the Grenadier like it was built for it (because it was), with billet aluminum mounts that feel like a factory option. It rides quiet at speed, installs easily, and gives us just enough platform for tents, panels, and recovery gear without overbuilding the truck. We also appreciate that it’s built in the USA with materials that won’t corrode, rattle loose, or fail when it matters.

Features & Benefits

• Grenadier-Specific Fitment: Purpose-built for the Ineos Grenadier

• Low-Profile Design: Adds just 4 inches to overall height for tight clearance and quiet performance

• OEM-Style Mounting: Machined billet aluminum bases bolt to factory points for a seamless look

• Adjustable Load Bars: Slide in toothed channels to configure your gear layout

• Expandable Platform: Add more crossbars to build out a full deck

• Accessory Compatibility: Works with standard T-track hardware and Leitner accessories

• Lighting-Ready: Corner caps remove for clean auxiliary light installs—no drilling or zip ties

• Durable Hardware: Grade 10.9 black Zi-Ni coated bolts with Loctite for long-term strength

• Made in the USA: Built from aluminum and stainless steel with precision fit and finish

• Overland Kitted Compatibility: Works seamlessly with our Stealth MAXTRAX Mount for flush-fit recovery board storage

Note: This rack is designed for platform-style utility and does not extend over the vehicle’s full roofline. If you need maximum cargo space or plan to run larger roof tents, consider the full-length ACS platform rack instead.