AMP Research

AMP Research 2011-2014 GMC Sierra 2500/3500 Extended/Crew PowerStep - Black - 75146-01A

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SKU:
AMP75146-01A
UPC:
815410010491
MPN:
75146-01A
Availability:
Regularly stocked product
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$1,649.99
Current Stock: 3

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Description

How do I install the AMP PowerStep?
Professional installation is recommended to ensure precise fitment and optimal functionality of these automatic electric-powered running boards.

Are AMP PowerSteps durable?
Achieving military-spec durability, these running boards feature high-strength die-cast aluminum alloy components with robust coatings.

The AMP PowerStep running boards are engineered for your specific vehicle, delivering unmatched comfort with a 9 out of 10 usage score for daily driving. Constructed from high-strength die-cast aluminum alloy components, they provide military-spec durability. Trust these power-deploying running boards for reliable, enhanced access and performance.

What Owners Say

Owners and enthusiasts consistently rank the AMP Research PowerStep above competitors like Rough Country, praising superior build quality, cleaner appearance, and sensor-free deployment that automatically detects door openings. Installation earns positive feedback for being straightforward, especially when following video guides, though some owners note you can skip drilling pinch welds for LED mounting. The most significant criticism centers on powder coating durability, with reports of finish flaking after approximately one year despite military-spec advertising—a concern given the premium price point. Still, the PowerStep maintains its reputation as the quality leader in automatic running boards, with owners valuing the fit, function, and refined operation over budget alternatives.

Key Features

  • automatic electric-powered running board
  • low-profile integrated LED light system
  • 5-year/60,000 mile warranty
  • high-strength die-cast aluminum alloy components
  • anodized and PTFE-coated military-spec finish
  • self-lubricating bushings

Why Choose the AMP PowerStep

Delivers effortless entry and exit with automatic, power-deploying steps.

Enhances nighttime visibility and style with an integrated LED light system.

Provides lasting durability and a premium look with military-spec coatings.

Ensures smooth, reliable operation with self-lubricating, high-strength components.

Who Is This For?

Daily Driving Comfort — 9/10
Automatic electric-powered running board aids entry and exit.

Visual / Aesthetic Upgrade — 8/10
Low-profile integrated LED light system enhances appearance.

Heavy Towing — 7/10
High-strength aluminum alloy components offer durability.

Overlanding / Expedition — 7/10
Military-spec finish provides exceptional durability.

Street Performance — 6/10
Die-cast aluminum alloy construction ensures strength.

Frequently Asked Questions

Are AMP Research AMP PowerSteps worth the upgrade for a 2011-2015 Chevrolet Silverado 2500 HD?

Upgrading to AMP Research AMP PowerSteps delivers significant value for enhanced daily driving comfort. With a usage score of 9/10 for this use case, the automatic electric-powered steps provide effortless entry and exit. This upgrade confidently enhances your truck's functionality and premium feel.

What is the expected lifespan and durability of AMP Research AMP PowerSteps?

AMP Research AMP PowerSteps offer exceptional durability with a 5-year/60,000-mile warranty. Their high-strength die-cast aluminum alloy components and military-spec anodized and PTFE-coated finish ensure longevity and resilience. This robust construction provides lasting performance for demanding use.

Do AMP Research AMP PowerSteps fit my 2015 GMC Sierra 3500 HD?

AMP Research AMP PowerSteps are precisely engineered to fit 2011-2015 GMC Sierra 2500 HD and 3500 HD models. Professional installation is recommended by a qualified technician to ensure proper integration and function. This ensures a confident and precise fit for your specific truck.

What performance outcome can I expect from AMP Research AMP PowerSteps during heavy towing or overlanding?

AMP Research AMP PowerSteps provide a usage score of 7/10 for both Heavy Towing and Overlanding/Expedition. Their high-strength die-cast aluminum alloy components and military-spec finish contribute to reliable durability. Expect a robust solution that stands up to demanding conditions.

What is the installation process for AMP Research AMP PowerSteps?

Professional installation is recommended for AMP Research AMP PowerSteps, requiring confirmation with a qualified technician. This ensures precise integration and optimal performance of the automatic electric-powered system. This approach guarantees a secure and correct setup for your vehicle.

Additional Resources

Official AMP Research Product Page

Installation Guide (PDF)

Important Notices

⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.

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Additional Information

Clearance Item:
N
MPN:
75146-01A
Proposition 65:
Y
Case Lot Quantity:
1
Category:
Nerf Bars & Running Boards>Running Boards
Product Level:
Premium Performance
Daily Driving Comfort:
9/10
Visual / Aesthetic Upgrade:
8/10
Heavy Towing:
7/10
Overlanding / Expedition:
7/10
Street Performance:
6/10
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