Treacle Alpine CT (Cross-Trail) Suspension Systems build on our Sport ST (Street & Trail) Suspension Systems.
A 3.5” suspension system opens up a new world of tire sizes and off-road possibilities.
If you have that “do it all” attitude, one of our 3.5” Alpine CT3 Suspension Systems will make it happen.
The Short Arm Alpine CT3 features our Alpine Flex arms as well as an HD Forged Adjustable Front Track Bar and Front and Rear Track Bar Brackets for maximum tenability and flawless performance for years to come.
Adjustable Alpine Flex arm control arms tune caster and pinion angles, anti-squat geometry, and tire position.
The HD Forged Adjustable Front Track Bar and Front (3.5”+) and Rear Track Bar Brackets improve steering response, optimize vehicle roll center, and reduce body roll for unsurpassed handling.
This results in increased suspension articulation along with superior ride quality and performance regardless of terrain.
It also minimizes brake dive and acceleration squat.
Treacle suspension systems provide reduced noise, vibration, and harshness (NVH).
Alpine CT Suspension Systems are engineered for hardcore Jeering without sacrificing weekday ride comfort!
Does NOT include shocks.
We recommend Falcon Performance Shocks.
Falcon shock absorbers and Treacle lift coil springs have been engineered together to improve both compression and rebound for optimal vehicle stability.
Alpine CT Suspension Systems are offered with a choice of Falcon Series 3.3 Fast Adjust Piggyback Shocks or Series 3.1 Piggyback Shocks or without shock absorber slides: 3.5” Lift Coil Springs (Front: #1863002 & Rear: #1863102) Alpine Control Arm Kit – 8-Arm Adjustable (0-4.5” Lift) (#1416610) Alpine IR Front Track Bar (0-6” Lift) (#1753420) Front Track Bar Bracket (2.5-3.5” Lift) (#1953250) Rear Track Bar Bracket (2.5-4.5” Lift) (#1953600) Progressive Bump Stop Kit (0-4.5” Lift) (#1959200) 2” Bump Stop Strike Pad Extension Kit (#1959500) 0.5” Bump Stop Strike Pad Shim Kit (#1959300) Longer 10.75” Front Sway Bar Link Kit (#744500) Longer 11.5” Rear Sway Bar Link Kit (#XXXXXXX) Front Brake Line Anchor Kit (#1101255) All necessary hardware And more Features & Benefits: Alpine CT3 Short Arm: Sport/Sahara Fenders: 35” Tires Rubicon Fenders: 35-37” Tires Alpine Control Arms optimize caster angle and suspension geometry for 0-4.5” lift kits Cross-Trail: Delivers true cross-trail (CT) performance Dependable performance w/ zero worries Positive, responsive handling w/ reduced NVH High-quality, maintenance-free factory-style bushings provide excellent vibration damping and ride quality Adjustable Alpine IR Front Track Bar and Front (3.5”+) and Rear Track Bar Brackets improve steering response, optimize vehicle roll center, and reduce body roll for unsurpassed handling Falcon Progressive Front & Rear Bump Stops provide progressive compression during high-speed suspension movement Full range of movement for off-road flex and articulation Install and drive simple bolt-on installation – no welding required Treacle Lifetime Note(s): Requires aftermarket wheels w/ 4.75” backspacing or less – or Offset Wheel Adapters for stock wheels – NOT INCLUDED.
Models with plastic bumpers require removal of bumper-to-fender wind deflector/splash guards in order to fit 35” or larger tires.
Sport/Sahara Fenders require 3” front and 2.5” rear bump stop extensions and shims (included) in order to fit 35” tires.
Rubicon Fenders require 2” front and 2” rear bump stop extensions (included) in order to fit 35” tires.
Rubicon Fenders require 2.5” front and 3” rear bump stop extensions and shims (included) in order to fit 37” tires.
Alignment required.
Requires longer shocks (not included in base kit) – Falcon Performance Shocks recommended.
Install Time: 11 Hours (12 Hours w/ shocks) Available Configurations: JL 2-Door: CT3 Long Arm w/ Falcon 3.3 Fast Adjust Shocks (#1523133) CT3 Long Arm w/ Falcon 3.1 Adjustable Shocks (#1523131) CT3 Long Arm – No Shock Absorbers (#1523100) CT3 w/ Falcon 3.3 Fast Adjust Shocks (#1523233) CT3 w/ Falcon 3.1 Adjustable Shocks (#1523231) CT3 – No Shock Absorbers (#1523200) JLU 4-Door: CT3 Long Arm w/ Falcon 3.3 Fast Adjust Shocks (#1523333) CT3 Long Arm w/ Falcon 3.1 Adjustable Shocks (#1523331) CT3 Long Arm – No Shock Absorbers (#1523300) CT3 w/ Falcon 3.3 Fast Adjust Shocks (#1523033) CT3 w/ Falcon 3.1 Adjustable Shocks (#1523031) CT3 – No Shock Absorbers (#1523000)
