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Trailing Arms for JEEP GLADIATOR JT

IMPROVE GRIP, HANDLING & PERFORMANCE.

JT GLADIATOR Trailing arms are fundamental suspension components that control the rear wheel’s movement as the vehicle accelerates, brakes and travels over uneven surfaces. By managing how the wheel tracks fore and aft, JT GLADIATOR trailing arms help maintain alignment stability, improve grip and stabilise the rear end under load. Whiteline J... Read more

JT GLADIATOR Trailing arms are fundamental suspension components that control the rear wheel’s movement as the vehicle accelerates, brakes and travels over uneven surfaces. By managing how the wheel tracks fore and aft, JT GLADIATOR trailing arms help maintain alignment stability, improve grip and stabilise the rear end under load. Whiteline JT GLADIATOR trailing arms replace flexible factory components with stronger, precision engineered arms designed to reduce deflection and deliver a more confident, predictable driving experience.

With improved rigidity and corrected geometry, Whiteline JT GLADIATOR trailing arms enhance traction, sharpen handling response and create a more composed chassis feel. Every JT GLADIATOR arm is engineered through real world testing and performance focused development to deliver meaningful improvements in balance, stability and driver feedback. The result is a rear end that feels planted, controlled and ready for spirited driving.

Why Upgrade JT GLADIATOR Suspension

Factory JT GLADIATOR trailing arms often prioritise comfort and can allow unwanted flex or movement, which reduces grip and stability when the vehicle is pushed harder. Upgrading reduces squat, dive and inconsistent rear end behaviour, providing a more controlled and predictable driving platform.

Better geometry control means improved tyre contact with the road, increasing grip during acceleration and cornering. Sharper, more reliable handling boosts driver confidence in everyday driving and more enthusiastic weekend use, making the car respond more cleanly to steering and throttle input.

Why Choose Whiteline

Whiteline JT GLADIATOR suspension components are built with precision engineering, premium materials and extensive durability testing. Stronger construction and advanced synthetic elastomers ensure long lasting performance with consistent alignment control.

Each JT GLADIATOR trailing arm is tuned for specific vehicle platforms, guaranteeing proper fitment and optimal performance gains. Trusted globally by performance drivers, Whiteline JT GLADIATOR products consistently deliver sharper handling, improved stability and more engaging driving dynamics.

Whiteline JT GLADIATOR Trailing Arm Range

Whiteline offers a focused range of JT GLADIATOR trailing arm solutions engineered to enhance rear end stability, alignment control and traction.

JT GLADIATOR Trailing Arms: Reduce flex, stabilise rear wheel movement and maintain precise geometry for improved grip and stability.

JT GLADIATOR Trailing Arm Kits: Complete assemblies designed to correct alignment, increase rigidity and deliver more predictable, responsive rear end behaviour.

How Whiteline Improves JT GLADIATOR Dynamics

Whiteline JT GLADIATOR trailing arms significantly reduce fore and aft wheel movement, maintaining consistent geometry during acceleration, braking and cornering. This enhances traction, improves stability and creates a more predictable chassis feel.

With improved tyre contact and reduced unwanted suspension movement, the rear of your JT GLADIATOR feels more planted and confident. Drivers benefit from sharper response, increased control and a more composed feel, especially when pushing your JT GLADIATOR through challenging roads or high load transitions.

Installation and Support

JT GLADIATOR Trailing arms are suitable for professional installation or skilled DIY enthusiasts. Each JT GLADIATOR kit includes clear instructions, and Whiteline offers online technical resources for further support. Additional assistance is available for customers who need extra help during installation.

Maintenance and Longevity

Whiteline JT GLADIATOR components use low maintenance synthetic elastomers, high strength metals and corrosion resistant finishes to withstand demanding driving conditions. They are engineered for long service life and backed by a strong warranty for added confidence.

Who Is Whiteline For?

Whiteline JT GLADIATOR trailing arms are ideal for drivers seeking improved traction, greater rear end stability and more predictable handling. They suit JT GLADIATOR enthusiasts wanting sharper response and better feedback, performance drivers needing consistent JT GLADIATOR alignment control and track day participants who value precision and confidence at higher speeds.

Shop with Whiteline

Explore Whiteline JT GLADIATOR trailing arms and discover how enhanced geometry and superior engineering can transform your JT GLADIATOR’s handling. With proven performance, premium construction and a focus on real world results, Whiteline delivers upgrades that elevate every drive, from daily commuting to weekend performance adventures.

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6 Items

  1. Front  Trailing Arm Lower - Arm Assembly

    Front Trailing Arm Lower - Arm Assembly

    Front  Trailing Arm Lower - Arm Assembly
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: KTA280 Benefit Note:
    Heavy duty turnbuckle adjustable trailing arms provides incremental on car adjustability of differential pinion angle. This allows you to dial in more or less traction under heavy acceleration.

    Front Trailing Arm Lower - Arm Assembly

    ℹ️ Performance - Off-car adjustable pinion angle correction - Suits lifted models to 100mm
    Ensures long-lasting durability, matter matter the purpose; the perfect, complete upgrade. Includes: 2 Arms
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    Qty Required 1
    Kit Contents 2 Arms
    $494.11
  2. Front  Trailing Arm Upper - Arm Assembly

    Front Trailing Arm Upper - Arm Assembly

    Front  Trailing Arm Upper - Arm Assembly
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: KTA271 Benefit Note:
    Heavy duty turnbuckle adjustable trailing arms provides incremental on car adjustability of differential pinion angle. This allows you to dial in more or less traction under heavy acceleration.

    Front Trailing Arm Upper - Arm Assembly

    ℹ️ Performance - On-car adjustable pinion angle correction - Suits lifted models to 100mm - OFFROAD
    Ensures long-lasting durability, matter matter the purpose; the perfect, complete upgrade. Includes: 2 Arms
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    Qty Required 1
    Kit Contents 2 Arms
    $485.99
  3. Rear  Trailing Arm Lower - Arm Assembly

    Rear Trailing Arm Lower - Arm Assembly

    Rear  Trailing Arm Lower - Arm Assembly
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: KTA389 Benefit Note: Heavy duty turnbuckle adjustable control arms provides incremental on car adjustability of camber alignment. This results in improved traction, increased cornering grip and better tyre life - ultimately improving overall performance.

    Rear Trailing Arm Lower - Arm Assembly

    ℹ️ Performance - Off-car adjustable pinion angle correction - Suits lifted models to 100mm - OFFROAD
    Minimum Length 597 mm - Maximum Length 648 mm Maximises tyre contact with the road, improving cornering and grip; the perfect, complete upgrade. Includes: 2 Arms
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    Qty Required 1
    Kit Contents 2 Arms
    $528.00
  4. Rear  Trailing Arm Lower - Arm Assembly

    Rear Trailing Arm Lower - Arm Assembly

    Rear  Trailing Arm Lower - Arm Assembly
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: KTA479 Benefit Note: Most would agree that the time and stress to remove and replace bushings to suspension arms can be hard to justify. Making up press tools and damaging arms are just two of the problems one can endure. Why put yourself through it when you can purchase complete arms, fitted with market leading Whiteline synthetic elastomer bushings.

    Rear Trailing Arm Lower - Arm Assembly

    ℹ️ Replacement and repair upgrade - Heavy duty
    Greatly increases control and confidence; the perfect, complete upgrade. Includes: 2 Arms
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    Qty Required 1
    Kit Contents 2 Arms
    $445.50
  5. Rear  Trailing Arm Upper - Arm Assembly

    Rear Trailing Arm Upper - Arm Assembly

    Rear  Trailing Arm Upper - Arm Assembly
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: KTA388 Benefit Note: Heavy duty turnbuckle adjustable control arms provides incremental on car adjustability of camber alignment. This results in improved traction, increased cornering grip and better tyre life - ultimately improving overall performance.

    Rear Trailing Arm Upper - Arm Assembly

    ℹ️ Performance - Off-car adjustable pinion angle correction - OFFROAD
    Minimum Length 403 mm - Maximum Length 454 mm Greatly increases control and confidence; the perfect, complete upgrade. Includes: 2 Arms
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    Qty Required 1
    Kit Contents 2 Arms
    $528.00
  6. Rear  Trailing Arm Upper - Arm Assembly

    Rear Trailing Arm Upper - Arm Assembly

    Rear  Trailing Arm Upper - Arm Assembly
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    SKU: KTA480 Benefit Note:
    Most would agree that the time and stress to remove and replace bushings to suspension arms can be hard to justify. Making up press tools and damaging arms are just two of the problems one can endure. Why put yourself through it when you can purchase complete arms, fitted with market leading Whiteline synthetic elastomer bushings.

    Rear Trailing Arm Upper - Arm Assembly

    ℹ️ Replacement and repair upgrade - Heavy duty
    Maximises tyre contact with the road, improving cornering and grip; the perfect, complete upgrade. Includes: 2 Arms
    In Stock
    Ships within 24hrs.
    Ships within 24hrs.
    Qty Required 1
    Kit Contents 2 Arms
    $434.50
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