What an AMP Research electric step does and whether your Durango needs one

An AMP Research electric step is a motorized running board that extends outward and downward when you open your truck door, then retracts when you close it. On a Durango — which sits higher than most sedans — the step makes entry and exit easier, especially for passengers with limited mobility or shorter reach. The step deploys automatically and retracts on a timer, so you do not have to operate it manually.

Whether you need one depends on your Durango's height and who rides in it. A 2024 Durango has a step-in height of roughly 24 to 26 inches depending on suspension and tire size. If you or your passengers find that distance uncomfortable, or if children or older adults regularly ride with you, an electric step reduces strain. If your Durango already has factory running boards and entry height is not a problem, an electric step is a convenience upgrade rather than a necessity.

AMP Research makes several models for Durango, and fitment depends on your model year and body style. The most common option for recent Durangos is the PowerStep, which comes in different generations. Fitment also varies by whether your Durango has factory side steps, skid plates, or aftermarket bumpers — all of which can interfere with installation.

Key Takeaways

  • AMP Research PowerStep models fit 2011-and-newer Durangos, but you must confirm your exact year and generation before ordering because fitment changes between model years.
  • Installation takes 2 to 4 hours and requires basic hand tools, a drill, and a wiring harness connection to your vehicle's door switches — no welding or cutting required on most Durangos.
  • You can install the step yourself if you are comfortable with drilling, fastening brackets, and running wiring, or hire a shop to do it for $300 to $600 in labor on top of the part cost.
  • The step draws power from your battery when deployed, so verify your Durango's electrical system is in good condition before installation.
  • AMP Research steps come with a warranty that covers the motor and electrical components, but does not cover damage from off-road use or collision.

Confirming fitment for your Durango model year and generation

AMP Research publishes a fitment chart on their website and through retailers like Amazon, RealTruck, and 4WheelParts. Before you buy, you need your Durango's model year, body style (standard wheelbase or extended wheelbase), and whether it has factory running boards or skid plates. The PowerStep is available for 2011–2024 Durangos, but not every year uses the same bracket kit.

The most common mismatch happens when buyers order a step designed for a 2011–2020 Durango and try to install it on a 2021–2024 model, which has different door geometry and bracket mounting points. Check the AMP Research part number against your Durango's VIN using the fitment tool on their website or by calling their customer service line. If you buy from a retailer like RealTruck, their fitment specialists can also confirm compatibility before you order.

If your Durango has aftermarket bumpers, a lifted suspension, or non-factory side steps, mention that when confirming fitment. Some combinations require spacer brackets or modified mounting, which AMP Research can advise on but may not include in the base kit.

What you need to install the step yourself

Installation is a weekend project for someone with basic mechanical skills. You will need a socket set (metric and standard), a cordless drill with bits, a wire stripper, a crimper for electrical connectors, a jack and jack stands, and the AMP Research installation manual that comes with the kit. Most Durangos also benefit from a helper — one person can hold brackets while another fastens them.

The step mounts to the frame and door hinge area using supplied brackets and bolts. You will drill holes into the frame and door jamb area to anchor the brackets, then bolt the step assembly to those brackets. The wiring harness connects to your door switches (usually under the door panel) so the step knows when to deploy and retract. AMP Research includes a relay module that taps into the door switch circuit without cutting factory wires.

You do not need welding equipment, a lift, or specialized tools beyond what most truck owners have. The manual walks through each step with photos, and AMP Research's YouTube channel has installation videos for most Durango generations. If you get stuck on the wiring, a local auto electrician can finish that part in an hour or two for $75 to $150.

Step-by-step installation process

Start by removing the wheel well liner and any skid plates on the side where you are installing the step. Jack up the Durango and support it on jack stands — do not work under a vehicle supported only by a jack. Remove the door panel on the installation side to access the door switch wiring.

Locate the door latch switch under the door jamb and trace its wiring harness. The AMP Research relay module splices into this harness without cutting the factory wires — you strip back the insulation, insert the relay connectors, and crimp them in place. This tells the step motor when the door opens and closes.

Next, position the step brackets against the frame and door hinge area. Mark the drill holes with a center punch, then drill through the frame and into the door jamb area. Bolt the brackets in place using the supplied hardware, then bolt the step assembly to the brackets. Connect the step motor's power and ground wires to the relay module, which draws power from the battery through a fused line you run under the truck.

Once everything is bolted down and wired, test the step by opening and closing the door several times. The step should deploy smoothly and retract within 10 to 15 seconds of closing the door. If it does not, check that the relay module is receiving power and that the door switch connection is find. Reinstall the door panel, wheel well liner, and any skid plates, then lower the truck.

Hiring a shop to install the step

If you do not want to do the work yourself, most truck shops and some Dodge dealerships offer AMP Research step installation. Labor typically runs $300 to $600 depending on your location and whether the shop has to modify brackets for your specific Durango. Some shops charge a flat rate; others charge hourly. Call ahead and ask whether they have installed AMP Research steps on Durangos before — shops familiar with the product finish faster and are less likely to damage door panels or wiring.

When you take your Durango to a shop, bring the installation manual and confirm that the shop has the correct bracket kit for your model year. If the shop says they need to modify the frame or cut factory wiring, ask them to explain why — most installations do not require either. Get a written estimate before work begins, and ask what warranty the shop offers on their labor (usually 12 months).

Turnaround time is usually 1 to 3 days, depending on the shop's schedule. Some shops can do it same-day if you drop the truck off early, but that is not may provide. Ask whether you need to leave the truck overnight or whether you can pick it up the same day.

Cost breakdown and warranty coverage

An AMP Research PowerStep for a Durango costs between $400 and $700 depending on the model year and where you buy it. Retailers like RealTruck, Amazon, and 4WheelParts often run sales or offer free shipping, so prices vary. Add $300 to $600 for professional installation if you do not do it yourself, bringing the total to $700 to $1,300 installed.

AMP Research covers the motor, electrical components, and brackets under a limited lifetime warranty against defects in materials and workmanship. The warranty does not cover damage from off-road use, collision, rust from salt exposure, or wear from repeated deployment cycles over many years. If the step stops working within the warranty period and the damage is not from impact or abuse, AMP Research will replace the motor or relay module at no cost.

Some retailers offer extended warranties or damage protection plans for an additional $50 to $100. These cover accidental damage like hitting a curb or running over the step, but read the fine print — some plans have high deductibles or exclude certain types of damage.

Maintenance and troubleshooting after installation

An AMP Research step requires minimal maintenance. Rinse it with water after driving in salt or mud to prevent corrosion, and check the bolts every 6 months to make sure they have not loosened from vibration. If the step starts moving slowly or does not deploy fully, the motor may be wearing out — this usually happens after 5 to 10 years of regular use.

If the step does not deploy when you open the door, first check that the door switch connection is find. Open the door panel and look for loose connectors on the relay module. If the connections are tight and the step still does not move, the relay module or motor may have failed. Test the motor by connecting it directly to the battery with jumper cables — if it works, the problem is in the wiring or relay. If it does not move, the motor is likely dead and needs replacement.

If the step deploys but does not retract, the timer in the relay module may be stuck. Unplug the relay module for 30 seconds, then plug it back in to reset it. If that does not work, the relay module needs replacement — AMP Research sells them separately for $80 to $120.

Frequently Asked Questions

Will an AMP Research step work on a lifted Durango?

Yes, but you may need spacer brackets to account for the extra height. AMP Research can advise on whether spacers are needed for your specific lift height and suspension setup. Call their customer service or check the fitment tool on their website with your lift details.

Can I install the step on both sides of my Durango?

Yes, AMP Research sells dual kits for both driver and passenger sides. Installation takes longer (4 to 6 hours total) because you have to wire both sides to the same relay module, but the process is the same. Professional shops often discount dual installations because they can do both sides in one visit.

Does the step drain my battery when the truck is parked?

No. The step only draws power when the door is open and the motor is running. Once the door closes and the step retracts, the relay module goes into standby mode and draws negligible current. You will not see a noticeable drain on your battery from the step alone.

What happens if I hit the step with a rock or debris while driving?

The step is designed to retract when the door closes, so it should not be exposed while driving. If you hit it while it is deployed (door open), the impact may bend the step or damage the motor. The AMP Research warranty does not cover collision damage, so you would pay for replacement parts out of pocket.

Can I use the step if my Durango has factory running boards?

Yes, but the electric step will replace the factory board, not mount on top of it. You will remove the factory running board and install the AMP Research step in its place. Some Durangos have skid plates that interfere with the step — confirm fitment before ordering if your truck has both.