The Jeep Gladiator’s solid axles, proper low-range gearing, impressive articulation and proven Rubicon hardware give it genuine trail ability straight from the showroom.
It has long been recognised by 4X4 Australia as one of the most capable factory-delivered off-road utes on the market. Its combination of solid axles, proper low-range gearing, impressive articulation and the well-proven Rubicon hardware gives it genuine trail ability straight out of the showroom.
We have previously highlighted how confidently it tackles rugged terrain, although we also noted that the long wheelbase and limited belly clearance can be restricting factors in tougher environments. Even with its excellent off-road DNA, the Gladiator benefits from carefully chosen upgrades once larger tyres, touring setups, additional accessories or remote-area travel come into play.
Superior Engineering focuses on refining strong platforms like the Gladiator rather than transforming them. Their approach strengthens the areas that come under the most stress during real-world off-road use. The goal is simple: enhance durability, restore correct geometry after modifications and improve protection where the vehicle is most vulnerable.
This guide outlines the key Superior Engineering upgrades that help owners build a Gladiator capable of handling heavy loads, long-distance touring and challenging terrain while preserving the character and strengths that make this model so desirable.
Top 5 upgrades for the Gladiator from Superior Engineering
1. SSM
For Gladiator owners planning serious upgrades, Second Stage Manufacturing approvals ensure major modifications remain road-legal. SSM covers changes to suspension, load capacity and structural components, preventing registration headaches and ensuring the vehicle meets engineering standards. It’s the foundation for any Gladiator that’s moving beyond basic bolt-ons.

2. Shocks
The Gladiator’s factory shocks struggle once weight, heat and corrugations enter the mix. Upgraded shocks improve control, reduce fade and give the ute a calmer, more predictable feel on rough tracks. Superior Engineering’s shock options handle touring loads and repeated off-road hits, making this one of the most noticeable improvements to ride and capability.

3. Bumpstop Extensions
The Superior Bump Stop Extension Kit for the Jeep Gladiator JT ensures proper bump stop engagement and suspension geometry on lifted or long-travel setups. The extensions resist impact, wear and heat while preventing shock over-compression, spring bind and component damage. By correcting the compression limit, they keep suspension performance consistent, protect your investment, and install easily with a simple bolt-on fit.

4. Swaybar links
The Superior Billet Series Rear Sway Bar Link Kit replaces weak factory links with CNC-machined 6061-T6 alloy components, coated in a durable blue finish for long-lasting performance. Designed for the Ram 1500 DT (2019-on) and Jeep Gladiator JT (2020-on), these high-strength links ensure proper sway bar alignment, particularly on lifted vehicles, maintaining rear-end stability, suspension performance and ride control. Corrosion-resistant and off-road ready, they bolt on directly with all necessary hardware for a straightforward installation.

5. Mudflap brackets
Bigger tyres and increased wheel travel often destroy factory mudflaps. Superior Engineering’s Mudflap Brackets and Disconnects reposition or allow quick removal of mudflaps before hitting the tracks. They prevent repeated tearing, improve clearance and keep the Gladiator legal on sealed roads without sacrificing off-road freedom.

The Jeep Gladiator already stands as one of the most capable off-road utes available in Australia.
With proper low-range gearing, impressive articulation and factory hardware that outperforms many competitors, it is a strong platform straight from the dealer. However, Australia’s harsh off-road landscape, combined with the demands of touring loads, larger tyres and accessories, means even a capable vehicle like this benefits from targeted refinement.
Superior Engineering’s range of upgrades, including lift kits, speedo correctors, under guards, strut spacers and billet UCAs, strengthens the Gladiator in the areas that matter most. These enhancements improve clearance, protect vital components, correct geometry and ensure the vehicle remains predictable and confidence-inspiring in challenging terrain.
With the engineering expertise of Superior Engineering, Gladiator owners can build a vehicle that stays true to Jeep’s legendary off-road heritage while being fully prepared for the demands of Australian touring and adventure.
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