AMP Research PowerStep™ Xtreme Running Boards are dual-motor, power-retractable running boards designed for extreme environments, offering exceptional durability, superior traction, and integrated LED lighting for safety and convenience.

• Dual-motor power-retractable running boards for extreme conditions
• Corrosion-resistant cast-aluminum construction with stainless steel hinge pins
• Military-grade PTFE anodized coating
• 600 lb load capacity per board
• 6-inch wide, slip-resistant step surface
• Integrated LED convenience lighting
• Optional manual override switch available
• Vehicle-specific installation guide and mount kit included
• Plug-n-play installation with OBDII module (for newer models)
• 5-year limited warranty
• Part # 78139-01A
• UPC # 815410013720
• Boards will need to be trimmed on Regular Cab & Double Cab models
• Will Not Fit Mega Cab Models With Air Ride Suspension
• Will not fit Chassis Cab models
• Drilling is required for installation
• Replacement Parts: 19-04271-97L, 19-04279-XTA, 75144-01A, 80-04868-90, 19-03982-90, 76405-01A, 20-04201-79

The AMP Research PowerStep™ Xtreme Running Boards are engineered for the toughest environments, offering superior strength and reliability with their dual-motor design. These power-retractable running boards automatically deploy when the door opens and retract after a brief delay when the door closes. With two motors per side, the Xtreme is designed to handle harsh conditions, making it the perfect option for those who live or travel in extreme climates.

Constructed from corrosion-resistant cast aluminum and treated with a military-grade PTFE coating, the Xtreme running boards provide long-lasting durability. The 6-inch wide, textured, slip-resistant step surface ensures maximum traction, making entry and exit safe and convenient. Additionally, integrated LED lights illuminate the steps and the ground below, enhancing visibility during low-light conditions.

When retracted, the Xtreme Running Boards tuck neatly under the vehicle, providing maximum ground clearance while driving. The vehicle-specific mounting kit and plug-n-play OBDII module simplify installation, and professional installation is recommended for optimal performance. With its exceptional load capacity of 600 lbs per board and rugged construction, the AMP Research PowerStep™ Xtreme Running Boards are designed for those who need the ultimate in reliability and performance.

Warranty Information
5-year limited warranty.

Technical Specifications

• Material: Corrosion-resistant cast-aluminum
• Finish: Military-grade PTFE anodized coating
• Step Surface Width: 6 inches
• Load Capacity: 600 lbs per board
• Lighting: Integrated LED convenience lighting
• Installation: Plug-n-play with OBDII module (newer applications)
• Motors: Dual-motor design for extreme conditions
• Recommended Installation: Professional installation recommended

installation-instructions_78139-01A.pdf