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Built on Strength. Backed for Life.
At Core 4×4, we’ve earned our reputation by delivering premium, American-made parts that combine unmatched durability with real-world affordability. Whether you're upgrading for performance, tackling tough terrain, or building your dream rig, we offer proven solutions that fit your budget—without compromising on quality.
We don’t just sell parts—we stand behind them. Every product we offer is backed by our lifetime guarantee, because your trust means everything. From your first install to every mile that follows, we’re with you—ensuring your gear performs as hard as you do.
No shortcuts. No compromises. Just parts that outlast the trail.
GLADIATOR JT 20+
CONTROL ARM SETS
FRONT SET - REAR SET
GLADIATOR JT 20+
CONTROL ARMS
FRONT - REAR - UPPER - LOWER
GLADIATOR JT 20+
TRACK BAR KITS
FRONT KIT - REAR KIT
GLADIATOR JT 20+
SUSPENSION LIFT KITS
COMPLETE KITS
GLADIATOR JT 20+
HEAVY DUTY STEERING
DRAG LINKS - TIE RODS
GLADIATOR JT 20+
SWAY BAR END LINKS
FRONT - REAR
GLADIATOR JT 20+
PARTS & ACCESSORIES
MISCELLANEOUS PARTS
GLADIATOR JT 20+
OPEN-BOX SAVINGS
50% OFF ALL OPEN BOX!
EVERY BUILD — EVERY BUDGET — EVERY DAY
CORE4X4 X-Series Rating System
The Core 4x4 X-Series™ Rating System is your straightforward guide to choosing the perfect suspension upgrade for your Jeep Gladiator JT. Designed for real-world adventure, whether you're cruising down the highway, camping off-grid, or crawling rocky terrain, each X-Series™ level is engineered to work seamlessly with lift kits, adjustable control arms, and adjustable track bars. No matter your driving style, there’s a Core 4x4 system built to take your Gladiator exactly where you want to go — with precision, durability, and comfort.
The Core 4x4 CRUISE-SERIES™ is built for Jeep Gladiator JT owners who want improved ride quality, stability, and control without sacrificing daily comfort. This setup enhances your on-road handling and complements factory or aftermarket suspension systems and lift kits. Ideal for drivers who commute during the week and explore forest roads or light trails on the weekend, the CRUISE-SERIES™ combines precision-tuned adjustable control arms and track bars for a balanced ride on every surface.
For the overlander or weekend warrior, the Core 4x4 CAMP-SERIES™ suspension components give your Jeep Gladiator JT the perfect blend of comfort and off-road capability. Tuned for stability on the road and strength off it, this system pairs beautifully with lift kits, adjustable control arms, and track bars to maintain proper geometry and ride quality under load. Whether you're towing gear, camping off-grid, or exploring backcountry trails, the CAMP-SERIES™ keeps your Gladiator level, smooth, and ready for adventure.
The Core 4x4 CRAWL-SERIES™ is built for serious off-roaders who push their Jeep Gladiator JT to the limit. Designed around heavy-duty adjustable control arms, track bars, and reinforced suspension components, this system delivers maximum articulation, ground clearance, and stability on the toughest rock-crawling terrain. Pair it with a premium lift kit for unmatched performance, confidence, and control whether you’re navigating slickrock, mud, or mountain passes.
