Dorman 751-579 Window Motor and Regulator Assembly - Rear Left

Dorman 751-579 Rear Left Window Motor Assembly

Dorman 751-579 is a replacement power window motor and regulator assembly for specific Buick, Chevrolet, and GMC rear left applications. It is engineered and tested to match the stock regulator’s fit, function, and performance on the listed vehicles.

Key Features

• Direct replacement power window motor and regulator assembly
• Fits rear left window applications on select 2013-2017 Buick Enclave, 2013-2017 Chevrolet Traverse, 2017 GMC Acadia Limited, and 2013-2016 GMC Acadia
• Plug-in electrical connection with 3 terminals
• Bolt-on attachment type with 3 mounting holes
• Steel and plastic construction with plastic gear material
• Electric operation; non-express design
• Installation instructions included
• Part number: 751-579

Detailed Description

This Dorman window motor and regulator assembly is built for rear left door service on the listed Buick Enclave, Chevrolet Traverse, and GMC Acadia platforms. It is a fitment-based replacement for vehicles that need a complete power window regulator assembly, and it is intended to restore normal window movement when the original unit is worn, damaged, or no longer operating correctly. The 751-579 part number is also useful when cross-checking OE replacement needs during repair planning.

This part cross-references GM 22867699 for the same application.

What It Helps Fix

• Window glass that will not raise or lower properly
• Slow, uneven, or noisy rear left window operation
• Failure caused by worn regulator components or motor issues
• Binding or inconsistent window travel in the rear left door
• Electrical connection problems at the window motor assembly

Installation Notes and Tips

Fits 2013-2017 Buick Enclave, rear left. Fits 2013-2017 Chevrolet Traverse, rear left. Fits 2017 GMC Acadia Limited, rear left. Fits 2013-2016 GMC Acadia, rear left. Confirm the vehicle’s rear left application, connector style, and mounting points before installation. The assembly uses a plug-in connector, 3 terminals, and bolt attachment points, and installation instructions are included for service reference.

Quality Assurance

Dorman states this replacement assembly is precision-engineered and extensively tested to match the stock regulator’s fit, function, and performance on the specified vehicle applications.