Dorman 751-777 Power Window Motor and Regulator Assembly - Front Right

Power Window Motor and Regulator Assembly

Dorman 751-777 is a replacement power window motor and regulator assembly for the front right door on select Chevrolet and GMC trucks. It is engineered and tested to match the stock regulator’s fit, function, and performance for the listed applications.

Compatible with Chevrolet Silverado and GMC Sierra front right window repair needs, this assembly uses a metal gear and a bolt-on attachment design for a direct replacement approach. The Dorman 751-777 is built for vehicles that need a complete motor and regulator solution rather than a separate component repair.

• Metal gear construction
• Bolt attachment type
• 2-terminal electrical connection
• Regulator included
• Non-express window operation
• No wiring harness included
• No mounting hardware included

Fitment Details

• Fits 2019 Chevrolet Cheyenne, front right.
• Fits 2019 Chevrolet Silverado 1500 LD, front right.
• Fits 2015-2019 Chevrolet Silverado 2500 HD, front right.
• Fits 2015-2019 Chevrolet Silverado 3500 HD, front right.
• Fits 2019 GMC Sierra, front right.
• Fits 2019 GMC Sierra 1500 Limited, front right.
• Fits 2015-2019 GMC Sierra 2500 HD, front right.
• Fits 2015-2019 GMC Sierra 3500 HD, front right.
• Fits 2014-2018 Chevrolet Cheyenne, front right.
• Fits 2014-2018 Chevrolet Silverado 1500, front right.
• Fits 2015-2018 Chevrolet Silverado 2500, front right.
• Fits 2015-2018 Chevrolet Silverado 3500, front right.
• Fits 2014-2018 GMC Sierra, front right.
• Fits 2014-2018 GMC Sierra 1500, front right.

Common Repair Uses

• Restores a window that will not raise or lower
• Addresses slow, uneven, or intermittent window movement
• Replaces a worn regulator gear or motor assembly
• Fixes binding or slipping window operation
• Helps resolve electrical failure at the front right window circuit

Installation Notes

Verify the front right position and confirm the vehicle year, make, and model before installation. This assembly uses a bolt attachment design, includes the regulator, and does not include a wiring harness, mounting hardware, or installation instructions. The 2-terminal connector should be matched to the vehicle’s original electrical setup.

For Chevrolet Silverado and GMC Sierra front right window service, compare the original unit to Dorman 751-777 before removal to confirm fitment and connector style. This part cross-references ACI 382049 for the same application.

Quality Assurance

Dorman states this replacement assembly is precision-engineered and extensively tested to match the stock window regulator’s fit, function, and performance on the listed vehicles. Part number 751-777 is built as an OE-style replacement for specific Chevrolet and GMC applications.