【Reliable Material】： The step bar motor is made of stainless steel and ABS plastic, which is wear-resistant and it includes a high quality copper motor with strong power, safer, more durable, and stronger to extend the service life. It is a perfect replacement. 【Replace Part Number】: A10049-113, 80-03129-90, 800312990. 【Compatible with】:Ford F150 Crew Cab (Includes Raptor & Raptor R) 2021-2024; Ford F-250 SuperDuty (Sync 4 Models Only) Lariat/ King Ranch/ Platinum/ Limited 2023-2024; Ford F-350 SuperDuty (Sync 4 Models Only) Lariat/ King Ranch/ Platinum/ Limited 2023-2024; Ram 1500 Crew Cab 2019 - 2024; Chevrolet Silverado 1500 Crew Cab 2022 - 2024; Chevrolet Silverado 2500/3500 Crew Cab 2024; GMC Sierra 2500/3500 Crew Cab 2024; GMC Sierra 1500 Crew Cab 2022- 2024. 【Installation】: The installation is simple, just attach the power step running board motor to one of a hinge, then install the hinge on the car and connect the corresponding wiring harness. 【Package Included】：1* electric side step motor；3* screws; 3* gaskets. Replace Part Number: A10049-113, 80-03129-90