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Teraflex 1523233 3.5” Alpine CT3 Short Arm Suspension System with Falcon SP2 3.3 Fast Adjust Piggyback Shocks for 18-20 Jeep Wrangler JL 2-Door

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The Teraflex 3.5” Alpine CT3 Short Arm Suspension System is similar to the Sport ST lift kit but includes a full set of Alpine control arms for full adjustability. An Alpine adjustable front track bar paired with front and rear track bar brackets not only strengthens the connections but also allows you to re-center the axles on your Jeep Wrangler JL. This kit is offered without shocks to choose your own or with the 3.1 or 3.3 series SP2 Falcon Shocks. Teraflex has tuned the springs and shocks to work perfectly together for the best ride quality on road without sacrificing control off-road. Any tires up to 37” (with the Rubicon fender flares) can be accommodated using the included modular bump stop kit.

Note: Wheel spacers or aftermarket wheels with 4.75" backspacing or less are required. Bumper-to-fender wind deflector/splash guards may need to be removed in order to fit 35” or larger tires.


Falcon Shocks: This lift kit is available with the option of Falcon SP2 shocks that are designed specifically for the capabilities of this lift kit. All SP2 shocks have Mode Adjust allowing you to choose soft or performance during install.

Full Articulation: The Cross-Trail (CT) lift kit includes a full set of upper and lower adjustable control arms to recenter the axles in the wheel wells. You will have more flexibility and control off-road with the correct geometry and wheelbase.

Bolt-on Installation: No welding or special tools are required to install this lift kit. With the control arms adjusted to the factory lengths, the Jeep can be driven to the alignment shop.

Tire Fitment:

  • Sport/Sahara Fenders: 35” Tires
  • Rubicon Fenders: 37” Tires
Installation Notes
Installation Difficulty:
Level 2Intermediate
Installation Time: 8-10 hours
Brake Line Anchor Kit
Alpine Short Control Arm Kit
Rear Track Bar Bracket
Front Adjustable Track Bar
Parts Included
  • Front & Rear Coil Springs
  • Front & Rear Upper Control Arms
  • Front & Rear Lower Control Arms
  • Front Track Bar
  • Front Track Bar Bracket
  • Rear Track Bar Bracket
  • Progressive Bump Stop Kit
  • Bump Stop Strike Pad Extension Kit
  • Bump Stop Strike Pad Shim Kit
  • Front Sway Bar Link Kit
  • Rear Sway Bar Link Kit
  • Front Brake Line Anchor Kit
  • Hardware
Limited Lifetime Warranty
  • Features: Adjustable Control Arms, Short Arm
  • Shocks Included: Without Shocks or With Shocks
  • Max Tire Size: 37
  • Lift Height Range: 3 - 4.5 inch
  • Included Parts: Brake Line Extensions, Bump Stop Extensions, Bump Stops, Coil Springs, Front Lower Control Arms, Front Track Bar, Front Upper Control Arms, Hardware, Rear Lower Control Arms, Rear Track Bar Bracket, Rear Upper Control Arms, Sway Bar Endlinks
*Please make a selection above to view weight, dimensions, specs of a specific product
  • Jeep Wrangler 2-Door (JL)

  • 2020 Jeep Wrangler 2-Door (JL)
  • 2019 Jeep Wrangler 2-Door (JL)
  • 2018 Jeep Wrangler 2-Door (JL)
  • Jeep Wrangler Unlimited 4-Door (JL)

  • 2020 Jeep Wrangler Unlimited 4-Door (JL)
  • 2019 Jeep Wrangler Unlimited 4-Door (JL)
  • 2018 Jeep Wrangler Unlimited 4-Door (JL)

Teraflex 3.5” Alpine CT3 Short Arm Suspension System Options

Part NumberCatalog #ModelShock OptionPrice
152300016190.0163JL Unlimited 4-DoorWithout Shocks$2,325.99
152303116190.0164JL Unlimited 4-DoorFalcon SP2 3.1 Piggyback$3,625.99
152303316190.0165JL Unlimited 4-DoorFalcon SP2 3.3 Fast Adjust Piggyback$4,025.99
152320016190.0166JL 2-DoorWithout Shocks$2,325.99
152323116190.0167JL 2-DoorFalcon SP2 3.1 Piggyback$3,625.99
152323316190.0168JL 2-DoorFalcon SP2 3.3 Fast Adjust Piggyback$4,025.99
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