AMP Research PowerStep Warranty: Coverage & Claim Guide [2026]

The AMP Research PowerStep warranty provides a 5-year or 60,000-mile limited warranty, whichever occurs first. This coverage is designed to protect you against defects in materials and workmanship for the core mechanical and electronic components of the step system. If your motor fails or the controller glitches under normal use conditions within this window, AMP Research will typically provide replacement parts at no cost to you.

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Understanding these terms is critical because PowerSteps are a premium investment. Without a clear grasp of the warranty scope, you might inadvertently void your coverage through improper maintenance or lose out on a claim because you didn’t keep the right documentation. This guide breaks down exactly what is covered so you can maximize the lifespan of your electric running boards without paying for repairs out of pocket.

Understanding the 5-Year Limited Warranty Scope

The 5-year/60,000-mile warranty is the standard for the PowerStep, PowerStep XL, and PowerStep Xtreme models. This “limited” designation means the warranty specifically covers the replacement of defective components but does not cover the labor costs associated with removing the broken part or installing the new one. The clock on your coverage starts the moment the product is purchased, not when it is installed on your vehicle.

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The “Original Purchaser” Requirement

One of the most important aspects of the AMP Research warranty is that it is non-transferable. Coverage is only valid for the original purchaser and the original vehicle the steps were installed on. If you buy a used truck that already has PowerSteps installed, the warranty does not roll over to you. Similarly, if you remove your steps from your old truck and install them on a new one, the warranty is technically voided because the system was designed and verified for the specific electrical and mounting points of the original vehicle.

The Authorized Dealer Clause

AMP Research is strict about where you buy your hardware. To be eligible for warranty support, you must purchase the system through an authorized AMP Research dealer. Many “gray market” sellers on sites like eBay or unauthorized third-party Amazon storefronts may offer lower prices, but they often lack the authorization to provide a valid warranty. If you cannot provide a receipt from a verified dealer, your claim will likely be denied regardless of the age of the steps.

• Warranty Duration: 5 years or 60,000 miles (whichever comes first).
• Transferability: None; valid only for the original owner.
• Labor Coverage: Not included; the owner is responsible for shop fees.
• Purchase Source: Must be an authorized retailer to qualify for a claim.

Components Covered vs. Common Warranty Exclusions

The warranty is highly specific about which parts of the assembly are protected. Generally, the most expensive parts of the system—the electronics and the heavy-duty mechanical linkages—are the primary focus of the coverage. However, the “workmanship” aspect only applies to how the parts were manufactured, not how they hold up to external environmental abuse or neglect.

What is Protected Under the 5-Year Term

The core of your PowerStep system consists of the motors, the controller (the “brain” of the steps), and the linkage assemblies. These are the components most likely to experience internal failure over years of use. AMP Research covers these against manufacturing defects, such as a motor winding failing prematurely or a linkage arm snapping due to a metallurgical flaw.

• Electric Motors: Protection against internal motor failure or gear stripping.
• Electronic Controller: Coverage for the logic board that triggers step deployment.
• Wiring Harness: Protected against defects in the connectors or internal wire breaks (if not caused by improper routing).
• Drive Assembly: The mechanical components that transfer motor power to the step.
• Aluminum Extrusions: The actual step boards are covered against warping or structural cracking.

Important Exclusions and “Warranty Killers”

While the mechanicals are well-protected, the finish of the steps is handled differently. AMP Research typically provides a more limited window for finish-related issues, such as powder coat flaking or corrosion. If you live in a “salt belt” state where roads are heavily salted in winter, you must rinse your steps regularly. Failure to maintain the finish can lead to a denied claim for surface rust or oxidation.

Furthermore, “off-road abuse” is a common reason for claim denial. If a linkage is bent because you bottomed out the truck on a rock, the warranty will not cover the replacement. The system is designed for entry and exit assistance on paved or maintained roads, not as a rock slider for extreme wheeling. Similarly, using a pressure washer directly on the motor housing or the controller can force water past the seals, causing an electrical short that is considered “user-induced failure” rather than a manufacturer defect.

• Improper Installation: Damage caused by incorrect wiring or mounting voids the warranty.
• Modifications: Splicing into the wiring harness for custom lighting or accessories can disqualify the electrical system coverage.
• Lack of Maintenance: Failure to keep the pivot points clean and lubricated with a high-quality silicone spray can lead to “wear and tear” denials.
• Environmental Damage: Damage from road salt, chemicals, or extreme pressure washing is generally excluded.

Documentation and Requirements for Warranty Validation

Getting a warranty claim approved isn’t just about showing that a part failed; it is about proving you are the rightful claimant under AMP Research’s specific terms. Because their warranties are non-transferable, the paperwork you keep from day one determines whether you get a free replacement or an expensive repair bill.

The Critical Paper Trail

The most important document in your arsenal is the original sales receipt. AMP Research requires proof that you are the original purchaser and that the product was bought through an authorized dealer. If you bought your truck with the steps already installed by a previous owner, the warranty typically does not carry over to you. Pro Tip: Digital receipts are your best friend. Scan your physical copy or save the PDF from your online retailer to a dedicated “Truck Maintenance” folder in the cloud.

Visual Evidence and Serial Numbers

When a component fails, the technical team will need more than a verbal description. You should be prepared to provide specific identifiers and visual proof to expedite the validation process:

• The Serial Tag: Locate the serial number sticker, usually found on the controller or the motor assembly. This identifies the specific production batch.
• Video Documentation: If the steps are “stuttering” or making unusual noises, record a 15-second video. Clear audio of a grinding motor is often more convincing than a dozen photos.
• Part Identification: Be ready to identify if the failure is in the motor, the linkage, or the LED light kit, as these may have different coverage nuances.

Environmental and Installation Factors that Void Coverage

Even the most robust warranty has its limits. AMP Research PowerSteps are designed for off-road durability, but certain external factors can immediately void your protection. Understanding these “deal-breakers” helps you maintain the steps in a way that keeps your coverage intact.

Corrosive Environments and Maintenance Neglect

While the steps are built to handle the elements, “extraordinary” corrosion is often excluded from warranty coverage. This usually refers to damage caused by road salts, brine, or harsh cleaning chemicals that aren’t rinsed off. If you live in the “Salt Belt,” regular rinsing is a requirement, not a suggestion.

• Avoid Pressure Washer Abuse: Directing a high-pressure stream of water into the motor housing or electrical connectors can force moisture past the seals, leading to internal short circuits that are considered “user-induced.”
• Lubrication Errors: Using the wrong type of grease can attract grit that grinds down the bushings. Stick to the manufacturer-recommended silicone spray to keep things moving smoothly without voiding your terms.

Modifications and Wiring “Hacks”

The PowerStep system relies on a precise electrical handshake with your vehicle’s computer. Altering this system is the fastest way to lose your warranty. For example, if you tap into the PowerStep wiring harness to power auxiliary “puddle lights” or other aftermarket accessories, you risk frying the controller. Installation Tip: Always use the provided Plug-and-Play harness where applicable. Cutting, splicing, or bypassing the fuse to “simplify” the install is often cited as a reason for denied claims, as it introduces variables that the original hardware wasn’t designed to handle.

Conclusion

The AMP Research PowerStep warranty is one of the strongest in the industry, offering peace of mind for those who invest in premium entry steps. By understanding the distinction between the 5-year limited warranty and the lifetime coverage on specific models, you can better manage your expectations and maintenance routine. Remember that the secret to a successful claim lies in your original documentation and avoiding unauthorized modifications that could compromise the system’s integrity.

To stay protected, take a moment today to photograph your receipt and give your step linkages a quick rinse. If you are currently experiencing issues, reach out to an authorized dealer to begin your validation process. Keeping your PowerSteps in top shape ensures your truck remains as functional as it is stylish!