Fits: 2011 thru 2014 Chevy Silverado/GMC Sierra 2500HD/3500HD LML Duramax Diesel 

Invented, engineered and built in America, AMP Research PowerStep™ have been tested and proven in long-term, real-world, driving conditions performing flawlessly in snow, ice, dust, mud and dirt. The lightweight, yet rock-solid running board and rugged die-cast linkage components are crafted in the USA of aircraft-quality aluminum, black-anodized and PTFE coated for maximum corrosion protection. Precision, stainless-steel hinge points and bearings ensure trouble-free action. And the heavy-duty electric motor is designed and tested to provide reliable, maintenance-free operation for decades.

Features:

• Made in America
• Tested in real-world conditions
• Performs in snow, ice, dust, mud, and dirt
• Lightweight and durable
• Die-cast linkage components
• Aircraft-quality aluminum
• Black-anodized with PTFE coating
• Stainless-steel hinge points and bearings
• Heavy-duty, maintenance-free electric motor
• 5 Year/60,000 Mile Warranty
• Designed and Built in America

Includes:

• Running Boards
• LED Lighting kit
• Installation Hardware
• Detailed Instructions

Notes:

• For Extended Cab models, boards will require trimming
• Pictures may not depict actual product
• Professional installation is recommended
• Avoid spraying the motors directly when cleaning
• Do not apply silicone, wax, or protectants like Armor All to the running board. Do not lubricate with any greases, oils, WD-40, or penetrants