DISCLAIMER: This is a made to order item. The lead time for this product is 4-8 weeks.

Flatout GR40R Coilovers – 2007–2014 Toyota FJ Cruiser

The Flatout Suspension GR40R Coilover System is engineered for rigs that carry more, go further, and tackle extreme off-road conditions. Designed for the 2007–2014 Toyota FJ Cruiser, the GR40R builds on the proven rally-strength foundation of the GR40 and adds external reservoirs on all four shocks for maximum endurance, keeping your suspension cooler, fade-free, and ready for heavy loads.

Whether hauling rooftop tents, spare tires, recovery gear, or towing trailers across punishing terrain, the GR40R delivers durable, adjustable, and high-performance suspension capable of handling the harshest off-road challenges.

Key Features

• 0–3” Adjustable Ride Height → Optimize stance and ground clearance for bigger tires and rugged terrain.

• External Reservoirs on All Four Shocks → Increased oil volume prevents overheating and damper fade.

• Inverted Heavy-Duty Shock Design → Rally-proven durability for extreme off-road abuse.

• Bypass Piston Valving → Smooths washboard chatter while absorbing large impacts and drops.

• 1-Way Rebound Adjustability → Tune suspension for light trails, heavy loads, or technical crawling.

• Overload-Capable Springs → Optional upgrades for rigs with rooftop tents, bumpers, winches, or gear.

• Rebuildable Design → Long-term serviceability for expedition and adventure use.

• Electroplated Shock Bodies → Corrosion-resistant for 7–10 years in mud, snow, and salt.

Who Is the GR40R For?

• Overlanders & Expedition Rigs → Trucks and SUVs loaded with gear, trailers, or rooftop tents.

• Hardcore Off-Roaders → Drivers tackling rocks, mud, sand, and rugged trails.

• Heavy-Build Vehicles → Rigs with armor, winches, bumpers, and spare tires that stress lesser suspensions.

• Adventure Enthusiasts → Those who demand long-term durability and high performance.

Customer Benefits

• Fade-free performance with reservoir shocks on all four corners.

• Stronger and longer-lasting than standard shock/spring combos.

• Adjustable rebound for on-road comfort and off-road control.

• Handles heavy loads without sagging or instability.

• Built to conquer long expeditions, rugged trails, and backcountry adventures.

Flatout GR40R Coilovers give your Toyota FJ Cruiser the strength, endurance, and adjustability needed for serious off-road, overland, and expedition builds.