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Home / Suspension & Lift Kits / Lift Kits / Rough Country 63830
Rough CountryPart 63830 · UPC 00843030130251

4-Inch Lift Kit with N3 Shocks for Wrangler Unlimited (2004–2006)

$1,999.95MAP price
In stock — 19 available
Shipping weight: 290.5 lb.
  • Fits 2004–2006 Jeep Wrangler Unlimited and Unlimited Rubicon 4WD — Unlimited models only
  • Includes N3 shocks, 4in coils, long-arm control arms, and forged front and rear adjustable track bars
  • Exhaust must be cut and rerouted clear of moving components
  • Slip yoke eliminator with CV driveshaft recommended; Rubicon needs no SYE or transfer case drop
  • Listed install time: 8-9 hours — downloadable installation guide available

The Trail Fortress check

Will it fit your truck?

✓ Fits

2004–2006 Jeep Wrangler · 4WD
UnlimitedUnlimited Rubicon

Fits Unlimited models ONLY. A Slip Yoke Eliminator with CV Driveshaft is recommended to avoid driveline vibration. Rubicon models do not need a SYE kit or transfer case drop but a CV driveshaft is still recommended. Exhaust will have to be cut and rerouted to make sure it is away from the moving components. Fitment on this page is based on the manufacturer’s application data.

About this kit

4-Inch Lift Kit with N3 Shocks, fitment-checked

Rough Country 63830 is a 4-inch lift kit for the 2004–2006 Jeep Wrangler Unlimited and Unlimited Rubicon in 4WD. It fits Unlimited models only. The kit pairs N3 shocks with 4-inch coils, long-arm control arms, and forged adjustable front and rear track bars. The exhaust must be cut and rerouted away from moving parts during installation.

This 4-inch lift kit for the 2004–2006 Jeep Wrangler Unlimited 4WD is a long-arm setup: high-flex coils front and rear, adjustable upper and lower control arms, forged adjustable track bars, a front track bar drop bracket, pitman arm, sway-bar quick disconnects, extended rear sway-bar links, bumpstop extensions, braided stainless brake lines, and N3 shocks. Flex joints use a 2.5 inch body with 1.25 inch thread and are greasable and rebuildable. Plan on cutting and rerouting the exhaust. A slip yoke eliminator with CV driveshaft is advised to keep driveline vibration down; Rubicon models can skip the SYE and transfer case drop but still benefit from a CV driveshaft.

What’s in the box

Kit contents

  • 1× Kit Box 1663BOX3
  • 1× N3 Shocks 66130BOX1
  • 1× 4in Coils 1661C
  • 1× 663x Kit Box 1663BOX5
  • 1× Kit Box 1663BOX6
  • 1× Perf638 Kit Box 1638
  • 1× Track Bar 1075
  • 1× Track Bar 1052

Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 63830 kit fits the vehicles shown in the fitment section above.

Specifications

Specs

BrandRough Country
Part number63830
UPC / GTIN00843030130251
Lift height4 in
Shock packageN3 series
Shipping weight290.5 lb
Country of originUS
CategorySuspension & Lift Kits › Lift Kits
Installation guideDownloadable PDF

Why buy here

The fitment-first store

Manufacturer-listed exclusions shown. We publish what a part does not fit — before you buy, not after the return.
Sourced from the application data. Fitment on this page comes from the manufacturer’s application catalog, not a copied listing.
Real install docs. The actual step-by-step guide, linked right on the page.