General Motors 19303235 Power Running Board Motor Assembly

The General Motors 19303235 is a 12-volt DC electric motor assembly designed to actuate the power-retractable running board on the driver side (left). It features a metal housing with a 5-pin electrical connector and integrates with the vehicle body control module for automatic deployment and retraction. The unit is engineered to OEM specifications for torque output, cycle life, and environmental sealing meeting IP67 ingress protection standards. Direct replacement for GM part numbers 15224286 and 25971282. Supersedes earlier bracket-integrated design 22778156. Constructed with hardened steel gear train and corrosion-resistant coated housing. Validated for operation in -40°C to 85°C ambient temperature range. Compatible with GM LAN communication protocols for position feedback and obstruction detection. Interchanges with aftermarket references 747-902, 11570192, and 11570193.