SUPERIOR ENGINEERING - JT Gladiator Aus Wide Legal 4 Inch Lift, Suits 35-37” Tyres, 3.5T GVM Suitable

Product Overview

Transform your Jeep Gladiator JT Rubicon 3.6L into a fully Australia-wide legal, high-performance off-road platform with the Superior Outback Gladiator 4” Lift Kit. Designed to Superior Engineering standards, this premium suspension system supports 35–37” tyres, delivers a 3.5-ton GVM upgrade, and retains full OEM towing and GCM ratings.

Engineered for strength, ride quality, and real-world touring loads, this kit is built for serious off-road use while remaining compliant for Australian roads when installed and approved pre-registration.

Key Benefits

• Australia-Wide Legal (Pre-Registration) – Fully engineered to meet Australian compliance standards

• 4” Suspension Lift – Supports 35–37” tyres with improved clearance and articulation

• 3.5T GVM Upgrade – Increases GVM to 3,500kg while retaining OEM towing and GCM

• Heavy-Duty Touring Ready – Designed for load carrying, off-road durability, and long-term reliability

• Professional Fitment Required – Must be installed by Double Black Offroad for Victorian certification

Suspension System

This kit combines Australian-engineered components from Superior Engineering with advanced suspension technology from Metalcloak, delivering excellent ride comfort, articulation, and durability both on and off road.

Kit Inclusions

• Duroflex™ joints with Kevlar reinforcement

• Front & rear True Dual Rate™ coil springs

• Specifically tuned shocks (Rocksport)

• Heavy-duty replacement driveshaft

• Front & rear extended sway bar links

• Dual-rate bump stops

• Panhard rods & relocation bracket

• Front & rear control arm mounts

• Replacement crossmember (3/16” steel)

• Chassis brace / repair plates

• Braided brake lines

• Mudguard flares & 2.5” DBOR fender extensions

• Mudflap brackets (front & rear) + rubber mudflaps

• Headlight adjustment kit

• Bumper extensions

• LED reverse lamp

• LED Cat 6 side repeater

• All required hardware

Features

• Australian made & owned Superior Engineering components

• Metalcloak suspension components manufactured in the USA

• Lifetime warranty against bending on Superior-manufactured components

• Designed for maximum suspension up & down travel

• Engineered for real touring loads and aggressive off-road use

Specifications

• Suspension Lift: 75–100mm (vehicle load dependent)

• GVM: Increased to 3,500kg

• Towing Capacity: OEM retained (2,721kg braked)

• GCM: OEM retained (5,656kg)

• Tyre Compatibility: 35–37” (legal when complied)