Jeep Gladiator 20-25 3.6L/3.0L EcoDiesel
JKS1637
Overview:
The JKS Manufacturing Adjustable Rear Upper Control Arm Kit is engineered to enhance the off-road capability and suspension reliability of your 2018–2026 Jeep Wrangler or Gladiator. Designed for enthusiasts seeking improved suspension geometry and alignment precision, this kit features fully adjustable control arms with premium factory-style rubber bushings. These bushings are maintenance-free and specifically designed to reduce noise, vibration, and harshness (NVH), delivering a quieter, smoother ride both on and off the trail. Whether you’re tackling rugged terrain or cruising on pavement, this kit ensures superior control and durability.
Ideal for Jeep owners who demand both performance and comfort, the JKS adjustable control arms allow fine-tuning of your suspension setup to optimize tire clearance and axle positioning without compromising ride quality.
Key Features:
Built to provide strength, adjustability, and NVH reduction, the JKS Adjustable Rear Upper Control Arm Kit includes:
Construction & Design:
The control arms are crafted from stout DOM (Drawn Over Mandrel) steel tubing, CNC-bent for precise fitment and clearance. Each arm features a forged adjustable flex end that enhances strength and durability under demanding off-road conditions. The heavy-duty threaded rods and jam nuts allow for quick and secure adjustments, enabling you to dial in your suspension geometry with confidence. The premium rubber bushings are factory-style and maintenance-free, designed to absorb vibrations and reduce noise without sacrificing suspension articulation. A robust powder-coated finish protects the arms from corrosion and wear, ensuring long-term reliability in harsh environments.
Installation & Fitment:
This kit is designed specifically for 2018 through 2026 Jeep Wrangler and Gladiator models, ensuring direct fitment with no modifications required. Installation typically involves removing the factory rear upper control arms and replacing them with the adjustable JKS arms. The included jam nuts and threaded ends make alignment adjustments straightforward, allowing you to fine-tune your suspension geometry for optimal tire clearance and axle positioning. This kit is ideal for off-road enthusiasts who want to maintain factory ride quality while upgrading suspension performance and durability.
What's Included:
Ideal For:
This adjustable rear upper control arm kit is perfect for Jeep Wrangler and Gladiator owners who:
JKS Manufacturing builds Jeep and off-road suspension parts—lift systems, control arms, track bars, disconnects, and supporting hardware—engineered for articulation and durability. It’s a popular choice for Wrangler and Gladiator owners looking to improve clearance, ride quality, and capability for real trail use.
ETA stands for Estimated Time of Arrival. The date shown is calculated using our Available-to-Promise (ATP) system, which tracks real-time supplier commitments to determine when a product is expected to be available for delivery. Specifically, the date is calculated by adding 9 business days from the date a supplier has committed to ship the product, representing a worst-case scenario for when we can expect to receive inventory.
Please note: The ETA is an estimate, not a guarantee. While we work closely with our suppliers to keep dates as accurate as possible, delays due to shipping carriers, weather, customs, or supplier-side issues may occasionally push the actual arrival beyond the date shown. Likewise, inventory may arrive sooner than the ETA in many cases. If you would like to be notified for when this item arrives, sign up for our back in stock notifications!
JKS Manufacturing JKS1637 Jeep Gladiator 20-25 3.6L/3.0L EcoDiesel JKS Manufacturing Adjustable Rear Upper Control Arm Kit. Enhance your Jeep’s off-road capability and ride quality with these fully adjustable control arms featuring premium factory-style rubber bushings that reduce noise, vibration, and harshness. CNC-bent from durable DOM tubing with forged ends, they allow precise suspension tuning for optimal alignment. Powder-coated for long-lasting protection, the kit includes heavy-duty threads and jam nuts for easy, secure adjustments. Sold in pairs, these arms ensure a quiet, controlled ride and reliable performance in any terrain.
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Jeep Gladiator 20-25 3.6L/3.0L EcoDiesel
JKS1637
Overview:
The JKS Manufacturing Adjustable Rear Upper Control Arm Kit is engineered to enhance the off-road capability and suspension reliability of your 2018–2026 Jeep Wrangler or Gladiator. Designed for enthusiasts seeking improved suspension geometry and alignment precision, this kit features fully adjustable control arms with premium factory-style rubber bushings. These bushings are maintenance-free and specifically designed to reduce noise, vibration, and harshness (NVH), delivering a quieter, smoother ride both on and off the trail. Whether you’re tackling rugged terrain or cruising on pavement, this kit ensures superior control and durability.
Ideal for Jeep owners who demand both performance and comfort, the JKS adjustable control arms allow fine-tuning of your suspension setup to optimize tire clearance and axle positioning without compromising ride quality.
Key Features:
Built to provide strength, adjustability, and NVH reduction, the JKS Adjustable Rear Upper Control Arm Kit includes:
Construction & Design:
The control arms are crafted from stout DOM (Drawn Over Mandrel) steel tubing, CNC-bent for precise fitment and clearance. Each arm features a forged adjustable flex end that enhances strength and durability under demanding off-road conditions. The heavy-duty threaded rods and jam nuts allow for quick and secure adjustments, enabling you to dial in your suspension geometry with confidence. The premium rubber bushings are factory-style and maintenance-free, designed to absorb vibrations and reduce noise without sacrificing suspension articulation. A robust powder-coated finish protects the arms from corrosion and wear, ensuring long-term reliability in harsh environments.
Installation & Fitment:
This kit is designed specifically for 2018 through 2026 Jeep Wrangler and Gladiator models, ensuring direct fitment with no modifications required. Installation typically involves removing the factory rear upper control arms and replacing them with the adjustable JKS arms. The included jam nuts and threaded ends make alignment adjustments straightforward, allowing you to fine-tune your suspension geometry for optimal tire clearance and axle positioning. This kit is ideal for off-road enthusiasts who want to maintain factory ride quality while upgrading suspension performance and durability.
What's Included:
Ideal For:
This adjustable rear upper control arm kit is perfect for Jeep Wrangler and Gladiator owners who:
JKS Manufacturing builds Jeep and off-road suspension parts—lift systems, control arms, track bars, disconnects, and supporting hardware—engineered for articulation and durability. It’s a popular choice for Wrangler and Gladiator owners looking to improve clearance, ride quality, and capability for real trail use.
Free Standard Shipping on orders over $300. Select “Free Shipping” at checkout. *Exclusions apply on oversized and freight items.
Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.
Free Standard Shipping on orders over $300. Select “Free Shipping” at checkout. *Exclusions apply on oversized and freight items.
Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.
