EXTREME BUILD STAGE #4

Stage #4 Build Includes:

*CANNOT BE USED WITH STOCK WHEELS

  • Tacoma 2005-2023

    Front Suspension:

    • 2.5 ADJUSTABLE Remote Reservoir Coil-over (0”-2.5” lift) (RadFlo)
    • Upper Control Arm (UCA) (Total Chaos)
    • Lower Control Arm (LCA) (Total Chaos)
    • Extended Axle Shaft (Total Chaos)
    • Extended Sway Bar (Total Chaos)
    • Spindle Gussets (Total Chaos)
    • Extended Brake lines (Total Chaos)
    • Extended Bump Stop (DuroBump)

    Rear Suspension:

    • 2.5 ADJUSTABLE Remote Reservoir Rear Shock (0”-2.5” lift) 12” Travel (RadFlo)
    • Custom-Spec Alcan Springs
    • Rear shock hoop kit (Total Chaos)
    • Alcan Spring U-bolt Flip Kit W/ Upgraded Bumpstop
    • Heavy Duty Shackle Hanger & Greasable Shackle (BAMF Bay Area Metal Fabrication) OR optional Alcan Shackle flip w/ Orbit Eye *Choose either one, these setups cannot be ran simultaneously*
  • Tundra 2004-2021

    Front Suspension:

    • 2.5 ADJUSTABLE Remote Reservoir Coil-over (0”-2.5” lift) (RadFlo)
    • Upper Control Arm (UCA) (Total Chaos)
    • Lower Control Arm (LCA) (Total Chaos)
    • Extended Axle Shaft (Total Chaos)
    • Spindle Gussets (Total Chaos)
    • Extended Brake lines (Total Chaos)
    • Extended Bump Stop (DuroBump)

    Rear Suspension:

    • 2.5 ADJUSTABLE Remote Reservoir Rear Shock (0”-2.5” lift) 12” Travel (RadFlo)
    • Custom Spec Alcan Springs
    • Alcan Spring U-bolt Flip Kit W/ Upgraded Bumpstop

The Alcan Spring Stage 4 System is the pinnacle of off-road performance and versatility. Building upon the exceptional capabilities of our previous stages, Stage 4 sets a new standard for conquering the most challenging environments while maintaining top-tier drivability. This advanced system offers not only precise suspension tuneability but also incorporates cutting-edge technology to further enhance your off-road experience.

Stage 4 empowers you to finely adjust the suspension to match your specific driving conditions, vehicle weight, and personal preferences. Whether you're navigating rocky trails, tackling deep mud, or venturing into remote backcountry regions, this system ensures optimal control and comfort.


For the intrepid adventurer who demands uncompromising performance, reliability, and comfort in the face of extreme off-road challenges, the Alcan Spring Stage 4 System is the ultimate choice. Get ready to take on the world's most demanding terrain with confidence and ease.


*NOTE: Any Toyota Stage Build can be customized to your liking and requirements.*

$$ Pricing $$

Tacoma 2005-2023:

From $12,321.57

Tundra 2004-2006:

From $9886.87

Tundra 2007-2021:

From $10193.09

PLEASE NOTE: PRICES MAY CHANGE DUE TO INCREASES FROM PART MANUFACTURERS THAT ARE BEYOND OUR CONTROL.

CONTACT US BELOW FOR UP TO DATE PRICING.

Contact Us

Click on the images below to see suspension specifications for Stage #4

Rad-Flo™ - Custom Valved Coil-Over Shock — 3 Options

Enhance your vehicle's off-road capability and comfort with Radflo Shocks, featuring customizable suspension technology for smooth, controlled rides and superior durability on any terrain.

Radflo™ - Adjustable/Non-Adjustable Remote Shock Reservoir — Options

Optimize your vehicle's suspension with Radflo's Adjustable/Non-Adjustable Remote Shock Reservoir, offering customizable options for improved control and performance across varying terrains.

Total Chaos™ - Upper Control Arm (UCA)

Elevate your Toyota Tacoma with Total Chaos Upper Control Arms for unmatched off-road strength and performance, offering increased wheel travel, easy installation, and customizable settings for smoother rides and superior control.

Total Chaos™ - Spindle Gusset

Boost your Toyota Tacoma's off-road performance and durability with our easy-to-install, custom-engineered Spindle Gusset, designed for extended lifespan and superior strength.

Total Chaos™ - Lower Control Arm (LCA)

Boost your Toyota Tacoma's off-road performance with Total Chaos Lower Control Arms, providing durable construction, improved suspension geometry, and customizable adjustability for superior agility, handling, and ground clearance on any terrain.

Total Chaos™ - Extended Axle Shaft

Upgrade your Toyota Tacoma with Total Chaos Extended Axle Shafts for superior durability and articulation, ensuring effortless navigation of tough terrains with a precise fit for easy installation.

Total Chaos™ - Extended Sway Bar

Improve your Toyota Tacoma's handling and stability on any terrain with Total Chaos Extended Swaybar, offering easy installation, enhanced control, and reduced body roll for a balanced and smoother driving experience.

Alcan Spring™ - Custom Spec Leaf Spring

Enhance your Toyota Tacoma or Tundra with Alcan Spring Leaf Springs for a custom, smooth ride, increasing load capacity, and customizable height for durability and comfort on any terrain.

Rad Flo™ - Custom Valved Extended Travel Shock

Enhance your vehicle's off-road capability and comfort with Radflo Shocks, featuring customizable travel technology for smooth, controlled rides and superior durability on any terrain.

Radflo™ - Adjustable/Non-Adjustable Remote Shock Reservoir — Options

Optimize your vehicle's suspension with Radflo's Adjustable/Non-Adjustable Remote Shock Reservoir, offering customizable options for improved control and performance across varying terrains.

Alcan Spring™ - U-Bolt Flip Kit With Upgraded Bump-Stop

Elevate your Toyota Tacoma's off-road prowess with Alcan Spring's U-Bolt Flip Kit, boosting undercarriage durability, ground clearance, and axle articulation with corrosion-resistant materials for straightforward installation and enhanced trail performance.

Total Chaos™ - Shock Hoop

Upgrade your Toyota Tacoma's rear suspension with the Total Chaos Rear Shock Hoop for enhanced durability, superior performance, and improved articulation, featuring an easy bolt-on installation and a design tailored specifically for the Tacoma to confidently tackle any terrain.

Alcan Spring™ - Shackle Flip Kit

Improve your Tacoma's off-road capabilities with the Shackle Flip Kit, designed for increased suspension articulation and customizable lift options, featuring easy bolt-on installation and high-quality construction for durable, reliable performance on challenging terrains.

Alcan Spring™ - Orbit Eye — Option

The Alcan Spring Orbit Eye transforms your vehicle's suspension with its innovative design, offering enhanced articulation, customizable performance, and easy installation for smoother handling and durability on any terrain.