AMP Research Wiring Harness
2019–2022 Ram 1500 Big Horn, HFE, Laramie, Laramie Longhorn, Limited, Limited Longhorn, Lone Star, Longhorn, Rebel, Special Service, Tradesman, TRX
19-04568-91L
Overview:
The AMP Research Wiring Harness is a critical component designed specifically for the Ram 1500 models from 2019 through 2022. Engineered to work seamlessly with the AMP Research PowerStep™ automatic running boards, this wiring harness ensures reliable electrical connectivity and smooth operation of the power steps. Ideal for Ram owners seeking enhanced convenience and accessibility, the wiring harness supports the electric-powered running boards that extend automatically when doors open and retract when doors close, improving both vehicle functionality and aesthetics.
By integrating this wiring harness, you enable your PowerStep system to deliver effortless entry and exit, especially beneficial for trucks with higher ground clearance. Its robust design and compatibility with multiple Ram 1500 trims make it a dependable upgrade for those prioritizing ease of use and vehicle appearance.
Key Features:
The AMP Research Wiring Harness offers a range of features that enhance the performance and reliability of your PowerStep running boards:
- Designed specifically for Ram 1500 models from 2019 to 2022, ensuring perfect fit and function
- Compatible with PowerStep™ Wire Harness Black, part number 78240-01A
- Supports automatic extension and retraction of electric running boards for effortless vehicle access
- Durable black finish for corrosion resistance and discreet appearance
- Engineered for seamless integration with factory electrical systems without modifications
- Weather-resistant construction for reliable performance in all climates
- Maintains vehicle ground clearance and aerodynamics by retracting running boards when not in use
- Compatible with a wide range of Ram 1500 trims including Big Horn, Laramie, Rebel, TRX, and more
Construction & Design:
The wiring harness is built with high-quality materials designed to withstand the rigors of daily use and exposure to harsh environmental conditions. Its connectors are engineered for secure, corrosion-resistant connections that maintain consistent electrical flow. The harness’s design prioritizes ease of installation and durability, ensuring long-lasting performance without compromising the vehicle’s factory wiring integrity.
Its black finish not only provides a clean, professional look but also offers protection against moisture, dirt, and road debris, making it suitable for all-weather applications. The harness is precisely engineered to fit the Ram 1500’s architecture, minimizing clutter and ensuring a tidy installation.
Installation & Fitment:
Installation of the AMP Research Wiring Harness is straightforward and designed to be a direct fit for Ram 1500 models from 2019 to 2022, including Big Horn, HFE, Laramie, Laramie Longhorn, Limited, Limited Longhorn, Lone Star, Longhorn, Rebel, Special Service, Tradesman, and TRX trims. No cutting or splicing of factory wiring is required, preserving the vehicle’s original electrical system integrity.
The harness connects directly to the PowerStep system and the vehicle’s electrical components, enabling automatic operation of the running boards. Professional installation is recommended to ensure proper routing and secure connections, but experienced DIY enthusiasts can complete the process with basic tools and instructions.
What’s Included
- AMP Research PowerStep Wiring Harness (Black)
- Connector plugs and terminals pre-assembled for ease of installation
- Detailed installation instructions (where applicable)
Ideal For:
This wiring harness is ideal for Ram 1500 owners who have installed or plan to install AMP Research PowerStep electric running boards and want a reliable, factory-compatible wiring solution. It is perfect for those seeking enhanced vehicle accessibility without compromising ground clearance or vehicle aesthetics. Whether you use your Ram for work, daily driving, or off-road adventures, this harness ensures your PowerStep system operates smoothly and reliably.
AMP Research builds rugged, purpose-driven truck and SUV accessories focused on easier access and smarter cargo management. Best known for its PowerStep™ automatic retractable running boards, the lineup also includes BedStep® tailgate access solutions and BedXTender® cargo systems—designed to add everyday usability without sacrificing off-road-ready durability.
AMP Research Wiring Harness: Ram 1500 2019-2022
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19-04568-91L AMP Research Ram 1500 2019-2022 Wiring Harness. The AMP Research Wiring Harness powers the automatic PowerStep running boards, providing seamless extension and retraction for easier truck access. Designed for Ram 1500 models from 2019 to 2022, it ensures reliable electrical connectivity and enhances convenience without compromising ground clearance or aerodynamics. This durable, all-weather harness is ideal for Ram 1500 owners seeking effortless entry and exit with a sleek, integrated design.
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AMP Research Wiring Harness
2019–2022 Ram 1500 Big Horn, HFE, Laramie, Laramie Longhorn, Limited, Limited Longhorn, Lone Star, Longhorn, Rebel, Special Service, Tradesman, TRX
19-04568-91L
Overview:
The AMP Research Wiring Harness is a critical component designed specifically for the Ram 1500 models from 2019 through 2022. Engineered to work seamlessly with the AMP Research PowerStep™ automatic running boards, this wiring harness ensures reliable electrical connectivity and smooth operation of the power steps. Ideal for Ram owners seeking enhanced convenience and accessibility, the wiring harness supports the electric-powered running boards that extend automatically when doors open and retract when doors close, improving both vehicle functionality and aesthetics.
By integrating this wiring harness, you enable your PowerStep system to deliver effortless entry and exit, especially beneficial for trucks with higher ground clearance. Its robust design and compatibility with multiple Ram 1500 trims make it a dependable upgrade for those prioritizing ease of use and vehicle appearance.
Key Features:
The AMP Research Wiring Harness offers a range of features that enhance the performance and reliability of your PowerStep running boards:
- Designed specifically for Ram 1500 models from 2019 to 2022, ensuring perfect fit and function
- Compatible with PowerStep™ Wire Harness Black, part number 78240-01A
- Supports automatic extension and retraction of electric running boards for effortless vehicle access
- Durable black finish for corrosion resistance and discreet appearance
- Engineered for seamless integration with factory electrical systems without modifications
- Weather-resistant construction for reliable performance in all climates
- Maintains vehicle ground clearance and aerodynamics by retracting running boards when not in use
- Compatible with a wide range of Ram 1500 trims including Big Horn, Laramie, Rebel, TRX, and more
Construction & Design:
The wiring harness is built with high-quality materials designed to withstand the rigors of daily use and exposure to harsh environmental conditions. Its connectors are engineered for secure, corrosion-resistant connections that maintain consistent electrical flow. The harness’s design prioritizes ease of installation and durability, ensuring long-lasting performance without compromising the vehicle’s factory wiring integrity.
Its black finish not only provides a clean, professional look but also offers protection against moisture, dirt, and road debris, making it suitable for all-weather applications. The harness is precisely engineered to fit the Ram 1500’s architecture, minimizing clutter and ensuring a tidy installation.
Installation & Fitment:
Installation of the AMP Research Wiring Harness is straightforward and designed to be a direct fit for Ram 1500 models from 2019 to 2022, including Big Horn, HFE, Laramie, Laramie Longhorn, Limited, Limited Longhorn, Lone Star, Longhorn, Rebel, Special Service, Tradesman, and TRX trims. No cutting or splicing of factory wiring is required, preserving the vehicle’s original electrical system integrity.
The harness connects directly to the PowerStep system and the vehicle’s electrical components, enabling automatic operation of the running boards. Professional installation is recommended to ensure proper routing and secure connections, but experienced DIY enthusiasts can complete the process with basic tools and instructions.
What’s Included
- AMP Research PowerStep Wiring Harness (Black)
- Connector plugs and terminals pre-assembled for ease of installation
- Detailed installation instructions (where applicable)
Ideal For:
This wiring harness is ideal for Ram 1500 owners who have installed or plan to install AMP Research PowerStep electric running boards and want a reliable, factory-compatible wiring solution. It is perfect for those seeking enhanced vehicle accessibility without compromising ground clearance or vehicle aesthetics. Whether you use your Ram for work, daily driving, or off-road adventures, this harness ensures your PowerStep system operates smoothly and reliably.
AMP Research builds rugged, purpose-driven truck and SUV accessories focused on easier access and smarter cargo management. Best known for its PowerStep™ automatic retractable running boards, the lineup also includes BedStep® tailgate access solutions and BedXTender® cargo systems—designed to add everyday usability without sacrificing off-road-ready durability.
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YEARMAKEMODELSUBMODEL2019 - 2024Ram15003.6L V62019 - 2024Ram15005.7L Hemi2021 - 2024Ram15006.2L TRX
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Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.
Standard shipping
Free Standard Shipping on orders over $300. Select “Free Shipping” at checkout. *Exclusions apply on oversized and freight items.
Free Easy Returns
Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.