Dodge Ram 2500 Ambush Rear Bumper Replacement Guide

By Body Armor 4x4 | Published: 2026-10-24

Category: How-to Guides

Step-by-step instructions to replace your Dodge Ram 2500 rear bumper with a Body Armor 4x4 Ambush bumper. Includes fitment tips, common mistakes, and safety checks.

Quick answer

Replacing your Dodge Ram 2500 rear bumper with a Body Armor 4x4 Ambush bumper is a straightforward DIY job. This guide covers the exact steps, common pitfalls, and what to check before you start.

Why the Ambush bumper is a smart upgrade

The Body Armor 4x4 Ambush rear bumper is built from 3/16-inch heavy-duty steel, giving it superior impact protection for off-road use. It maintains compatibility with OE sensors, license plate lights, and the factory hitch, so you won't need extra wiring or modifications. The design also provides ample clearance for better off-road maneuverability compared to stock bumpers.

What to know before you start

This bumper fits 2010-2024 Dodge Ram 2500 and 3500 HD models. Check that your truck's year and cab configuration match before ordering. The bumper comes with a textured black finish, so no painting is required. You will need basic hand tools, a jack or helper, and about two hours of time.

Step-by-step installation

Remove the factory bumper: Disconnect the negative battery terminal. Unplug the license plate light and any sensor connectors. Support the stock bumper with a jack or have a helper hold it. Remove the bolts on each side of the frame brackets, then lower the bumper carefully. Common mistake: Forgetting to unplug the sensors first can damage the wiring harness. Double-check all connectors are free before lowering.
Transfer brackets and hardware: Remove the factory brackets from the old bumper and install them onto the new Ambush bumper using the supplied hardware. Torque bolts to the spec in the manual (typically 60-80 ft-lbs). Checkpoint: Use thread locker on all bolts to prevent loosening from vibration.
Mount the new Ambush bumper: With a helper or jack, lift the new bumper into position on the frame brackets. Align the bolt holes and hand-tighten all bolts. Once aligned, torque to spec in a cross pattern. Common mistake: Tightening one side fully before the other can misalign the bumper. Keep all bolts loose until everything is aligned.
Reconnect electrical components: Plug in the license plate light and any parking sensor connectors. Route the wiring away from moving parts and secure with zip ties. Reconnect the battery. Checkpoint: Test the lights and sensors before reassembling any trim. If a sensor fails, check the connector orientation.
Final fitment check: Close the tailgate and check clearance. The bumper should sit evenly with the body lines. Open and close the tailgate fully to ensure no contact. Tighten all bolts to final torque. Common mistake: A bumper that sits too high or low can rub the tailgate. Adjust the bracket position before final torque.

Product details

2010-2024 DODGE RAM 2500/3500HD AMBUSH REAR BUMPER: Built from 3/16-inch heavy-duty steel for superior impact protection. This thickness means the bumper can take hard hits on trails without bending, protecting your truck's rear end.
2010-2024 DODGE RAM 2500/3500HD AMBUSH REAR BUMPER