Amp Research PowerStep Smart Series Running Boards; Plug-n-Play (20-23 Sierra 3500 HD Double Cab, Crew Cab)Find parts that fit my vehicle

FeaturesPower-retractable smart running boardsIntegrated remote operation with smartphone appPremium, single-motor design automatically deploys and retracts boardsCorrosion-resistant cast-aluminum construction for strength and durabilityAnodized finish with military-grade PTFE coatingExtra-wide 6" step surface runs the length of the cabTextured, non-slip step padIntegrated LED courtesy lightsSmartphone app offers manual override controls without requiring a physical switchIncludes vehicle-specific installation guide and mount kitSturdy, rocker-panel-mounted bracketsSimple plug-n-play integration using the OBDII moduleProfessional installation is recommendedFind your AMP Research replacement parts here5-year limited warrantyApp Controllable Retracting StepPowerStep Smart Series automatically deploy when the door opens and will retract after a 3 second delay when the door closes. The Smart Series also features an app controlled override switch for full control from your smartphone!Lower Deployed StepAMP Research Smart Series PowerStep Running Boards drop much lower than other steps. Most stationary running boards rest 1-2 inches below the body and are often still too far from the ground to be convenient for many passengers.Maximum Ground ClearanceThe PowerStep Smart Series Running Boards tuck under the vehicle when retracted, providing amazing ground clearance while driving, and the functionality of a perfectly placed step when deployed.Wide Step SurfaceThe board width is a massive 6 inches and perfect for any type of footwear.Integrated LED LightingAll PowerSteps Include two pair of LED lights to illuminate the running board and ground below to maximize safety when entering and exiting your vehicle. The lighting will activate when the steps deploy and will shut off when the steps are retracted!600 LB Load CapacityFrom the brackets to the boards, each PowerStep Smart Series Running Board features a 600 LB load capacity - that is twice the weight capacity as most other steps!

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov