
Step into your lifted 2013-2017 Dodge Ram 2500/3500 Mega Cab with the AMP Research 77148-01A PowerStep XL. This extended-length, retractable electric-powered running board instantly extends when you open the door, and retracts safely out of sight once the door is closed, enhancing ground clearance, aerodynamics, and aesthetics.
Invented, engineered, and built in America, the AMP Research PowerStep XL has been tested and proven to perform. The heavy-duty OEM quality electric motor ensures decades of reliable, maintenance-free operation, while the stainless steel hinge points and bearings guarantee flawless performance. These lightweight yet rock-solid running boards feature rugged die-cast linkage components made in the USA from aircraft-quality aluminum, black-anodized, and PTFE coated for maximum corrosion protection against snow, ice, dust, mud, and dirt.
The AMP Research Plug-N-Play System simplifies the installation of your PowerStep XL Running Boards. This innovative harness eliminates the need to access behind the door panels during installation, saving time and avoiding the removal of interior components.
These extruded aluminum steps feature full-length internal ribs for rock-solid stiffness and a high-texture powder coat finish for maximum grip and durability. With a 600lb load capacity per side and maintenance-free, self-lubricating bushings, the PowerStep XL is built to last, offering ultimate styling and function. Its handsome design, all-weather performance, and legendary reliability set the industry standard, backed by an industry-leading 5-year/60,000 mile warranty.
FEATURES:
- 3" Additional Drop
- For Lifted Applications
- Plug-N-Play Installation
- Integrated LED Light System
- 600lb Load Capacity (Per Side)
- Automatic Deploying Running Boards
- Pressure Sensitive, Pinch-Proof Technology
- Designed & Manufactured In America
Application Notes:
- Fits Crew Cab Models
- Plug-N-Play System
- For Ram 2500/3500
Upgrade your Dodge Ram with the AMP Research 77148-01A PowerStep XL, offering enhanced accessibility, robust durability, and stylish functionality.

Step into your lifted 2013-2017 Dodge Ram 2500/3500 Mega Cab with the AMP Research 77148-01A PowerStep XL. This extended-length, retractable electric-powered running board instantly extends when you open the door, and retracts safely out of sight once the door is closed, enhancing ground clearance, aerodynamics, and aesthetics.
Invented, engineered, and built in America, the AMP Research PowerStep XL has been tested and proven to perform. The heavy-duty OEM quality electric motor ensures decades of reliable, maintenance-free operation, while the stainless steel hinge points and bearings guarantee flawless performance. These lightweight yet rock-solid running boards feature rugged die-cast linkage components made in the USA from aircraft-quality aluminum, black-anodized, and PTFE coated for maximum corrosion protection against snow, ice, dust, mud, and dirt.
The AMP Research Plug-N-Play System simplifies the installation of your PowerStep XL Running Boards. This innovative harness eliminates the need to access behind the door panels during installation, saving time and avoiding the removal of interior components.
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Step into your lifted 2013-2017 Dodge Ram 2500/3500 Mega Cab with the AMP Research 77148-01A PowerStep XL. This extended-length, retractable electric-powered running board instantly extends when you open the door, and retracts safely out of sight once the door is closed, enhancing ground clearance, aerodynamics, and aesthetics.
Invented, engineered, and built in America, the AMP Research PowerStep XL has been tested and proven to perform. The heavy-duty OEM quality electric motor ensures decades of reliable, maintenance-free operation, while the stainless steel hinge points and bearings guarantee flawless performance. These lightweight yet rock-solid running boards feature rugged die-cast linkage components made in the USA from aircraft-quality aluminum, black-anodized, and PTFE coated for maximum corrosion protection against snow, ice, dust, mud, and dirt.
The AMP Research Plug-N-Play System simplifies the installation of your PowerStep XL Running Boards. This innovative harness eliminates the need to access behind the door panels during installation, saving time and avoiding the removal of interior components.
These extruded aluminum steps feature full-length internal ribs for rock-solid stiffness and a high-texture powder coat finish for maximum grip and durability. With a 600lb load capacity per side and maintenance-free, self-lubricating bushings, the PowerStep XL is built to last, offering ultimate styling and function. Its handsome design, all-weather performance, and legendary reliability set the industry standard, backed by an industry-leading 5-year/60,000 mile warranty.
FEATURES:
- 3" Additional Drop
- For Lifted Applications
- Plug-N-Play Installation
- Integrated LED Light System
- 600lb Load Capacity (Per Side)
- Automatic Deploying Running Boards
- Pressure Sensitive, Pinch-Proof Technology
- Designed & Manufactured In America
Application Notes:
- Fits Crew Cab Models
- Plug-N-Play System
- For Ram 2500/3500
Upgrade your Dodge Ram with the AMP Research 77148-01A PowerStep XL, offering enhanced accessibility, robust durability, and stylish functionality.