My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

TeraFlex 4171430 TeraCRD60 HD Rear Axle Assembly 68" Semi-Float 4.30 R&P ARB Locker 0-6" Lift

(2020-2025 Jeep Gladiator)

Manufacturer

Picture for manufacturer TeraFlex Suspension

Part Number

4171430
8 reviews
Sale Price

$6,462.99

Estimated ship date Thursday, November 26

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The TeraFlex TeraCRD60 HD Rear Axle Assembly (Part# 4171430) is a purpose-built, heavy-duty replacement and upgrade axle for 2020 and newer Jeep Gladiator (JT) models, including Rubicon trims. Designed to replace bent, broken, or damaged factory rear axles, this assembly can also serve as a direct bolt-on upgrade for owners looking to address the weak points of the stock axle setup.

This fully configured unit ships with a 4.30 Ring & Pinion gear ratio and an ARB Air Locker, making it ready for serious off-road use right out of the box. Built on the proven Spicer Super 60 platform, it utilizes Spicer Super 60 bearings and semi-float rear axle shafts with integrated sensors for a complete, drop-in solution.

TeraFlex's exclusive Constant Radius Design (CRD) is the defining engineering feature of this axle housing. The CRD geometry maintains consistent, high ground clearance regardless of pinion angle adjustments — a critical advantage when running a lift kit or varying suspension configurations. The housing is fully compatible with all Super 60 gear ratios, making it suitable for extreme-duty applications that demand maximum ring & pinion durability.

Key Features:

  • Direct bolt-on replacement or upgrade for 2020+ Jeep Gladiator (JT) — including Rubicon
  • Exclusive Constant Radius Design (CRD) for consistent, lift-unaffected ground clearance
  • Includes Spicer Super 60 bearings and semi-float rear axle shafts with sensors
  • Pre-configured with 4.30 Ring & Pinion and ARB Air Locker
  • Heavy-duty axle housing with smooth-profile surface finish
  • Includes axle tubes, all necessary mount brackets, and control arm bushings
  • Compatible with all Super 60 gear ratios for extreme-duty applications
  • Designed for 0–6 inch lift configurations

Specifications:

  • WMS-WMS (Width): 68 Inches
  • Lift Height Compatibility: 0–6 Inches
  • Axle Tube O.D.: 3.25 Inches
  • Axle Tube Wall Thickness: 0.375 Inches
  • Axle Splines: 40
  • Ring & Pinion Ratio: 4.30
  • Locker: ARB Air Locker
  • Float Type: Semi-Float

Products specifications

Fits

2020-2025 Jeep Gladiator

Sold As

Each

UNIVERSAL

No

Prop 65

CALIFORNIA WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Axle

TeraCRD60

Location

Rear

Good experience

Fair price and quick delivery.

Thanks for quick and easy purchase

thank you

Ordering and shipping were quick and easy. I would like to access some videos on installing my purchases.

Easy website

Package shipped and arrived very quickly at a great price. Only suggestion would be to place the original packaging in an outer package as the box it arrived in appeared to be a little worn.

Quick and easy.

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy