Dorman 751-724 Window Motor and Regulator Assembly - Front Left

Dorman 751-724 Front Left Window Motor Assembly

This Dorman power window motor and regulator assembly is built for the front left door and engineered to match stock fit, function, and performance on select GM trucks and SUVs. It is a direct replacement for vehicles such as the Chevrolet Silverado 1500, GMC Sierra 1500, Cadillac Escalade, and Chevrolet Tahoe.

Key Features

• Replacement power window motor and regulator assembly for the front left position
• Precision-engineered to match OE fit and operation
• Extensively tested for function and performance
• Micro-controlled embedded logic for controlled window movement
• Plastic gear material
• Bolt attachment type
• Regulator included
• Package contents: 1 regulator and motor assembly

Detailed Description

Dorman 751-724 is a front left window motor and regulator assembly designed for specific 2014-2020 Cadillac, Chevrolet, and GMC applications. It is a practical OE-style replacement for vehicles including the 2015-2020 Cadillac Escalade and Escalade ESV, 2015-2020 Chevrolet Tahoe, 2015-2020 GMC Yukon and Yukon XL, plus Silverado and Sierra models across the listed fitments. This part cross-references ACI 382044 for the same application.

The assembly uses a plastic gear and bolt-on attachment design, and the embedded micro-controlled logic helps manage window operation through the vehicle’s electrical system. For buyers searching for a front left power window regulator and motor assembly for Chevrolet Silverado 2500 HD, Silverado 3500 HD, GMC Sierra 2500 HD, or GMC Sierra 3500 HD, this part number 751-724 is listed for the confirmed applications below.

What It Helps Fix

• Inoperative front left power window
• Slow or erratic window movement
• Window that stops before fully opening or closing
• Grinding or slipping from a worn regulator or motor assembly
• Electrical window operation issues tied to the motor/regulator unit

Installation Notes and Tips

Mounting hardware is not included, and installation instructions are not included. Verify the front left door application, connector style, and vehicle fitment before installation. This assembly uses bolt attachment points, so the original mounting locations should be inspected for wear or damage during replacement.

Quality Assurance

Dorman states that this replacement assembly is precision-engineered and extensively tested to match the stock regulator’s fit, function, and performance on the listed vehicles. Confirm fitment by year, make, model, and position before ordering Dorman 751-724.

Compatible Vehicles

• Fits 2015-2020 Cadillac Escalade, front left.
• Fits 2015-2020 Cadillac Escalade ESV, front left.
• Fits 2015-2020 Chevrolet Tahoe, front left.
• Fits 2015-2020 GMC Yukon, front left.
• Fits 2015-2020 GMC Yukon XL, front left.
• Fits 2019 Chevrolet Cheyenne, front left.
• Fits 2019 Chevrolet Silverado 1500 LD, front left.
• Fits 2015-2019 Chevrolet Silverado 2500 HD, front left.
• Fits 2015-2019 Chevrolet Silverado 3500 HD, front left.
• Fits 2016-2019 Chevrolet Suburban 3500 HD, front left.
• Fits 2019 GMC Sierra, front left.
• Fits 2019 GMC Sierra 1500 Limited, front left.
• Fits 2015-2019 GMC Sierra 2500 HD, front left.
• Fits 2015-2019 GMC Sierra 3500 HD, front left.
• Fits 2014-2018 Chevrolet Cheyenne, front left.
• Fits 2014-2018 Chevrolet Silverado 1500, front left.
• Fits 2015-2018 Chevrolet Silverado 2500, front left.
• Fits 2015-2018 Chevrolet Silverado 3500, front left.
• Fits 2014-2018 GMC Sierra, front left.
• Fits 2014-2018 GMC Sierra 1500, front left.