Sale

Suspension and Components› Suspension Kits

Rock Krawler Suspension

18C WRANGLER JLU 4DR FRT/RR 4.5IN ROCKZILLA SUSPENSION

$14,499.00 $13,774.05 Save $724.95

SKU: R01V JLU45RZLA

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

Advanced — 4+ hours

Overview

The Rock Krawler Rockzilla System for the JLU is a state of the art suspension system designed for the ultimate in on road and off road capabilities. Rockzilla features an independent 3-link front suspension with a double triangulated rear suspension. Instant centers and roll centers have all been greatly improved. It includes 13" travel 2 5/8 RRD Remote Reservoir Racing Coil Overs and is designed for axles with a 70" WMS minimum, wheels with 3.5" backspacing, and 40" tall by 13.5" wide tires. It is not compatible with the 3.6L Engine with the E-TORQUE option.
Show original supplier description
18C WRANGLER JLU 4DR FRT/RR 4.5IN ROCKZILLA SUSPENSION

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

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandRock Krawler Suspension
Part NumberR01V JLU45RZLA

Videos

3 LINK vs 4 LINK AND LONG ARMS - PROS VS CONS Rock Krawler Suspension

3 LINK vs 4 LINK AND LONG ARMS - PROS VS CONS Rock Krawler Suspension
Rockzilla Suspension System - JLU Wrangler

Rockzilla Suspension System - JLU Wrangler
Jeep JL Rock Krawler Long Arm Shake Down Run

Jeep JL Rock Krawler Long Arm Shake Down Run

5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

Buy with Confidence

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.

View Full Return Policy

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.

View Full Shipping Policy