How to Install a Trailer Hitch on a Jeep Wrangler JK

By Armordillo® | Premium Truck & SUV Accessories – Armordillo4x4 | Published: 2026-10-25

Category: How-to Guides

Learn how to install a 2-inch receiver trailer hitch on your Jeep Wrangler JK. Step-by-step guide with tips for a secure, wobble-free fit.

Quick answer

Installing a 2-inch receiver trailer hitch on a Jeep Wrangler JK is a straightforward bolt-on job. With the right tools and a helper, you can complete it in about an hour.

Before You Start: What to Know

The Armordillo 2-inch receiver hitch is designed for 2007–2018 Jeep Wrangler JK models and also fits 2018–2024 JL models. It bolts directly to existing frame holes, so no drilling is required.

The hitch weighs about 35–40 lbs. Have a second person help you align and hold it during installation. You'll need a torque wrench, a 3/4-inch socket, and a 21mm socket (or the correct size for your vehicle's bolts).

Common Mistakes to Avoid

Skipping the torque check is the most frequent error. Loose bolts cause wobble and reduce towing safety. Always use a torque wrench and tighten to the spec in the instructions.

Another mistake is not cleaning the frame mounting surface. Dirt or rust can prevent the hitch from sitting flush, leading to misalignment or rattling.

Step-by-Step Installation Guide

1. Prepare the Vehicle: Park on level ground and chock the rear wheels. Remove the spare tire if it blocks access to the frame mounting area. Clean the frame holes and surrounding area with a wire brush. A clean surface ensures the hitch sits flush and prevents corrosion.
2. Position the Hitch: With a helper, lift the hitch into place under the rear bumper. Align the hitch's mounting holes with the frame holes. Insert the bolts from the top or side, depending on your model, and hand-tighten the nuts. Don't fully tighten yet—leave room for adjustment.
3. Tighten All Bolts: Use a torque wrench to tighten all bolts to the manufacturer's specification (typically 130 ft-lbs for Class 3 hitches). Tighten in a crisscross pattern to ensure even pressure. A common mistake is under-tightening, which leads to wobble. Torque to spec.
4. Check Clearance and Test Fit: Reinstall the spare tire if removed. Check that the hitch receiver is centered and does not contact the bumper or exhaust. Insert a hitch pin or a hitch step to verify the 2-inch opening is clear. If the hitch rubs against the bumper, you may need to adjust the bolts or add a spacer.
5. Final Safety Check: Double-check all bolts are tight. Give the hitch a firm shake to ensure no movement. Attach a light trailer or a hitch step to confirm the connection is secure. Test with a load before hitting the road to catch any issues early.

Product Facts

ARMORDILLO® 2007-2018 Jeep Wrangler JK Trailer Hitch Tow Hitch 2-Inch Receiver -Gloss Black: Class 3 trailer hitch with 2-inch receiver, 5,000 lb weight carrying capacity, and 500 lb tongue weight rating. This capacity handles most trailers, bike racks, and cargo carriers you'd attach to a Wrangler, making it a versatile upgrade.
ARMORDILLO® 2007-2018 Jeep Wrangler JK Trailer Hitch Tow Hitch 2-Inch Receiver -Gloss Black