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Rock Krawler Suspension

Rock Krawler 2019+ Jeep Wrangler JT 4.5in PRO-X System

$3,615.42 $3,520.51 Save $94.91

SKU: R01V JT45PX

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Rock Krawler JT 4.5-inch Pro-X System was specifically designed for JT owners who want a complete bolt-in installation, maximum articulation from a mid-arm kit and the durability and off-road performance you expect from Rock Krawler Suspension. The triangulated 4 link rear assembly maintains the rear axle perfectly centered; allows for removal of the rear track bar, eliminates rear suspension bind, and the cross talk of the front and rear track bar arrangement greatly smoothing the highway ride. The X Factor Series adjustable lower control arms offer a total of 90 degrees of misalignment. The Triple Rate front coils paired with our Quad rate rears coils provide unmatched ride quality and off-road performance, while maintaining standard JT rear load capacities. The Rock Krawler Pro-X Gladiator Mid Arm System is the pinnacle of bolt in suspension for the JT platform.
Show original supplier description

Part #: JT45PX

4.5 PRO-X System

Vehicle Symptoms
  • Poor off-road articulation
  • Bottoming out on rough trails
  • Insufficient ground clearance for rock crawling
  • Excessive body roll on highway
  • Uneven tire wear after previous lift
Relevant Conversations
  • Jeep Gladiator 4.5 lift kit articulation review
  • Rock Krawler Pro-X vs MetalCloak Gladiator
  • Best lift kit for Gladiator rock crawling
  • How to install Rock Krawler JT45PX
  • Gladiator lift kit highway ride quality
  • What else needed with 4.5 inch lift Gladiator
  • Rock Krawler JT Pro-X system specs
  • Jeep Gladiator mid-arm lift kit benefits
  • Gladiator suspension upgrade for off-road
  • Rock Krawler lift kit customer reviews

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandRock Krawler Suspension
Part NumberR01V JT45PX
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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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