TechPro GM1551111 Window Regulator - Rear Right

TechPro GM1551111 Rear Right Window Regulator

Restore smooth rear passenger window operation with the TechPro GM1551111 window regulator. This regulator-only replacement is built for factory-style fitment and is made with durable materials for consistent performance on the road.

Fits 2003-2007 Cadillac CTS, rear right. This TechPro GM1551111 replacement is a direct-fit solution for the rear right door on the Cadillac CTS, with an OE-style design that supports a clean, seamless repair.

Key Features

• Regulator only for the specified application
• Factory-style precision for proper alignment and operation
• High-quality materials for durability and long service life
• Helps restore the vehicle’s original appearance
• Direct replacement for rear right door service

Detailed Description

The TechPro GM1551111 is a body door window regulator made for 2003-2007 Cadillac CTS rear right applications. It is designed to replace the regulator assembly only, making it a practical choice when the window mechanism has worn out, become noisy, or no longer moves the glass correctly. The OE reference 15277679 and cross-reference 15277679 support the same application.

For buyers searching for a 2003 Cadillac CTS rear right window regulator, a 2004-2007 Cadillac CTS rear passenger window regulator, or a TechPro GM1551111 replacement regulator, this part provides a focused repair option that matches the original door layout.

Common Repair Issues

• Window glass moves slowly or unevenly
• Rear right window will not raise or lower
• Grinding, slipping, or binding during operation
• Worn regulator components causing poor window alignment
• Restoration after regulator failure in the rear passenger door

Installation Notes and Tips

Install as a regulator-only replacement in the rear right door. Verify the vehicle year, model, and position before installation, and compare the original part number 15277679-PFM when confirming application details. Proper alignment during installation helps maintain smooth window travel and a clean factory-style finish.

Quality Assurance

TechPro builds this regulator with high-quality materials and factory-style precision to support dependable operation and a consistent fit on the specified Cadillac CTS application.