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Owl Grenadier TrailFlo Suspension (and Quartermaster) - Owl Outdoor
Owl Grenadier TrailFlo Suspension (and Quartermaster) - Owl Outdoor
Owl Grenadier TrailFlo Suspension (and Quartermaster) - Owl Outdoor
Owl Grenadier TrailFlo Suspension (and Quartermaster) - Owl Outdoor
Owl Grenadier TrailFlo Suspension (and Quartermaster) - Owl Outdoor
Owl Grenadier TrailFlo Suspension (and Quartermaster) - Owl Outdoor
Owl Grenadier TrailFlo Suspension (and Quartermaster) - Owl Outdoor
Owl Grenadier TrailFlo Suspension (and Quartermaster) - Owl Outdoor
Owl Grenadier TrailFlo Suspension (and Quartermaster) - Owl Outdoor
Owl Grenadier TrailFlo Suspension (and Quartermaster) - Owl Outdoor
Owl Grenadier TrailFlo Suspension (and Quartermaster) - Owl Outdoor
Owl Grenadier TrailFlo Suspension (and Quartermaster) - Owl Outdoor
Owl Grenadier TrailFlo Suspension (and Quartermaster) - Owl Outdoor
Owl Grenadier TrailFlo Suspension (and Quartermaster) - Owl Outdoor
Owl Grenadier TrailFlo Suspension (and Quartermaster) - Owl Outdoor
Owl Grenadier TrailFlo Suspension (and Quartermaster) - Owl Outdoor
Click Here to Contact Owl's Team

Grenadier TrailFlo Suspension (and Quartermaster)

$3,595
Want Owl to install it for you? Choose an Install Location at Checkout
Bump Stop:  Add 1.5" Bump Stops
Upgrade Options:
Eibach Grenadier Lift Springs : Pro 2.5" (and Quartermaster) - Owl Outdoor

Get maximum lift without compromising factory components or ride quality, the Pro-Lift Kit from Eibach is one of the best ways to increase the capability of your Grenadier.

Grenadier Lift Springs : Pro 2.5" (and Quartermaster)  • $599
Eibach Grenadier Lift Springs : Pro 4" (and Quartermaster) - Owl Outdoor

A 4-inch progressive spring lift kit, engineered in collaboration with Eibach to give your INEOS extra ground clearance and suspension travel without sacrificing on-road comfort.

Grenadier Lift Springs : Pro 4" (and Quartermaster)  • $599
This Product Fits:

INEOS Grenadier, INEOS Quartermaster

Ships for Free Until July 31st
  • Shocks are custom-tuned for Owl by Dan Fresh, winner of the Baja 1000 and King of the Hammers
  • 10" of down-travel: allows your wheels to stay in contact with the ground longer for more traction
Click Here to Contact Owl's Team
Owl Grenadier Bullbar : Roo Bar - Owl Outdoor

INEOS Torture Testing in Moab

Eibach Grenadier Lift Springs : Pro 2.5" (and Quartermaster) - Owl Outdoor

Springs – Designed with Eibach

We partnered with our friends at Eibach Suspension (the OEM spring supplier for the Grenadier) to develop custom 4" lift springs. The goal? A spring that excels off-road while maintaining impressive on-road comfort and handling. Mission accomplished—we love the final result.

Rock Slide Engineering Grenadier Side Steps : Power Retractable Rock Slider+ - Owl Outdoor

Shocks – Tuned by a Legend

Our shocks are custom-tuned for Owl by Dan Fresh, winner of the Baja 1000 and King of the Hammers. You can drive confidently knowing one of the world’s top off-road racers helped dial in this system.

We took Dan, our tech team, and our rigs to the holy land of off-roading: Moab, Utah. There, we created a test loop combining pavement, washboard, and technical rock crawling to fine-tune the shocks across every terrain. After days of testing and dialing in, we came away with performance that outclasses anything we’ve tested before.

Key Features

10" of Down-Travel
Down travel refers to how far a wheel can drop below the chassis when the suspension extends. While lift kits often focus on raising a vehicle, it’s increased down travel that truly unlocks off-road performance.
Improved Ride Quality
Extended down travel gives the suspension more range to absorb dips and drop-offs, reducing the harsh jolts you’d normally feel. This results in a smoother, more composed ride—even on rough trails.
More Suspension Articulation
Added down travel increases overall articulation (how much each wheel can move independently). This helps keep your van stable and balanced, even when crossing obstacles or off-camber terrain.
Reduces Bottoming Out
By increasing travel in both directions (up and down), your suspension system has more room to work, reducing the chance of bottoming out or hitting bump stops too early.
Greater Control at Higher Speeds
With more down travel, your tires can track the terrain more effectively, especially at speed. That means less bouncing, better control, and more confidence when driving fast over variable surfaces like washboard or whoops.

Vehicle Compatibility

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Compatible with These Vehicles

View Compatibility +

INEOS Grenadier / INEOS Quartermaster Platform:
Grenadier Station Wagon (2023–present)
Grenadier Utility Wagon (2-seat)
Quartermaster Pickup Truck (2024–present)
Grenadier Trialmaster
Grenadier Fieldmaster
BMW B58 (gas) and B57 (diesel) engine variants
Solid axle, body-on-frame platform

Includes all Grenadier and Quartermaster trims and model years

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Not With These Vehicles

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Mercedes Sprinter
Ford Transit
Ram Promaster
Winnebago Ekko
Tiffin Open Trail
Winnebago Revel
Storyteller Overland

RETURNS

We want you to be delighted with your Owl gear! We accept returns up to 30 days from the date of shipment. For more information, visit

Owl Warranty, Cancellations & Returns

CALIFORNA PROP 65

Some parts offered by Owl contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit

www.p65warnings.ca.gov