Dorman 747-902 Running Board Motor - Left

Running Board Motor for OE-Style Fit

This Dorman running board motor is built to match the fit and function of the original equipment unit on select Cadillac, Chevrolet, and GMC applications. It is a direct replacement for left-side running board operation on vehicles equipped with a bracket, including popular Escalade, Tahoe, Yukon, Silverado, and Sierra models.

Part number 747-902 is engineered with a metal housing, blade terminals, and a 5-terminal female connector configuration for a factory-style electrical connection. It is a practical replacement for worn or nonresponsive running board motors on 2007-2014 Cadillac Escalade and related GM trucks and SUVs.

• OE-style replacement running board motor for left-side applications
• Metal housing for durable construction
• Blade terminal design with 5-terminal female connector
• Matches original equipment fit and function
• Extensively material-tested and cycle-tested for durability and performance
• Cross-reference: 11570192

Detailed Product Overview

Dorman 747-902 is a running board motor designed for direct replacement use on select GM vehicles with power running boards. It supports factory-style operation and is built to restore consistent movement of the running board assembly. This part is a strong match for drivers searching for a left running board motor for 2007-2014 Cadillac Escalade, 2007-2014 Chevrolet Tahoe, or 2007-2014 GMC Yukon applications, as well as related Silverado, Sierra, Suburban, Avalanche, and Yukon XL models.

With a metal housing and OE-style terminal layout, this motor is intended to integrate with the original electrical setup without requiring changes to the vehicle’s system. The part number 747-902 is also a useful reference when sourcing a replacement for the original GM part number 11570192.

Common Problems This Part Can Address

• Running board does not extend or retract on the left side
• Slow, inconsistent, or noisy running board movement
• Motor failure caused by wear from repeated cycling
• Electrical connection issues at the motor terminal interface
• Loss of factory running board function on equipped GM trucks and SUVs

Installation Notes and Tips

Fits 2007-2014 Cadillac Escalade, left, w/Bracket. Fits 2007-2014 Cadillac Escalade ESV, left, w/Bracket. Fits 2007-2013 Cadillac Escalade EXT, left, w/Bracket. Fits 2007-2014 Chevrolet Tahoe, left, w/Bracket. Fits 2007-2014 Chevrolet Suburban 1500, left, w/Bracket. Fits 2007-2013 Chevrolet Suburban 2500, left, w/Bracket. Fits 2007-2014 GMC Yukon, left, w/Bracket. Fits 2007-2014 GMC Yukon XL 1500, left, w/Bracket. Fits 2007-2013 GMC Yukon XL 2500, left, w/Bracket. Fits 2007-2013 Chevrolet Avalanche, left, w/Bracket. Fits 2007-2013 Chevrolet Silverado 1500, left, w/Bracket. Fits 2007-2013 Chevrolet Silverado 3500, left, w/Bracket. Fits 2007-2013 GMC Sierra, left, w/Bracket. Fits 2007-2013 GMC Sierra 1500, left, w/Bracket. Fits 2014 Chevrolet Silverado 2500 HD, left, w/Bracket. Fits 2014 Chevrolet Silverado 3500 HD, left, w/Bracket. Fits 2014 GMC Sierra 2500 HD, left, w/Bracket. Fits 2014 GMC Sierra 3500 HD, left, w/Bracket.

Confirm the vehicle is equipped with the correct left-side running board bracket before installation. Verify the connector style and terminal count against the original motor to ensure proper electrical match.

Quality Assurance

Dorman states that this running board motor has undergone extensive material and cycle testing to support durability and performance. The design is intended to match original equipment fit and function for dependable replacement use.

Part number 747-902 is a direct-fit replacement for select Cadillac, Chevrolet, and GMC running board systems, including Escalade, Tahoe, Yukon, Silverado, and Sierra applications.