Dorman 751-390 Front Passenger Side Power Window Motor and Regulator Assembly

The Dorman 751-390 is a complete front passenger side power window motor and regulator assembly engineered as a direct replacement for select Chevrolet and GMC trucks. Designed to restore smooth, reliable window operation, this assembly replaces the entire regulator and motor in a single unit — eliminating the guesswork of sourcing components separately.

Key Features:

• Direct-fit replacement — reverse-engineered to match original equipment shape and dimensions for a seamless, bolt-in installation
• Extensively cycle-tested — validated by cycling thousands of times in an actual vehicle door to ensure long-term, trouble-free service life
• OE-matched performance — precision-engineered to replicate the fit, function, and performance of the original window regulator assembly
• Engineered in North America — backed by Dorman's extensive automotive aftermarket engineering experience
• Complete assembly — motor and regulator supplied together for a straightforward replacement

Power window regulators commonly fail due to worn mechanical components, fatigue, or impact damage. The Dorman 751-390 addresses these failure points with a durable, purpose-built replacement that gets your window working like new. Sold as a single assembly.