Shop Jeep Rear Axles

Your Jeep’s rear axle does more than support the vehicle’s weight; it houses the differential gears that multiply engine torque and control wheel speed. Upgrading to a higher‑strength axle or changing the gear ratio can improve towing capacity, acceleration and off‑road grip. Enthusiasts who lift their Jeeps or fit larger tires often pair these modifications with a heavy‑duty axle to maintain proper driveline angles and prevent premature wear. For trail‑ready builds, options like limited‑slip or fully locking differentials ensure both wheels get power when traction disappears.

Each assembly is rebuilt in‑house by specialists with over 75 years of combined experience and meets or exceeds OE specifications. Fast nationwide shipping and one‑to‑one support come standard—use our vehicle filter or call an expert to find the perfect fit.

Choosing the right rear axle requires knowing your Jeep’s exact model, drivetrain and intended use. Axle King carries assemblies tailored to popular models from the Gladiator to the Grand Cherokee. Our technicians inspect and rebuild cores in‑house, replacing bearings, seals and gears as needed to deliver like‑new performance. We can also upgrade axle shafts, add chromoly components or install aftermarket lockers to suit your build. Because we’re axle specialists with more than 75 years of combined experience, you’ll receive guidance on gear ratios, spline counts and differential types rather than generic parts‑store advice.

Every purchase gives you access to a knowledgeable support team who pride themselves on one‑to‑one service. Orders ship quickly across the U.S., and financing options are available to help you get back on the road without delay. If you’re unsure about fitment or need a custom build, reach out with your VIN and our experts will match you with the ideal axle assembly. Axle King is committed to keeping your Jeep ready for adventure with quality parts, expert craftsmanship and friendly assistance.