Dorman 740-468 Window Regulator - Front Left

Reliable Manual Window Regulator for GM Trucks and SUVs

The Dorman 740-468 manual window regulator is designed for select Cadillac, Chevrolet, and GMC trucks and SUVs. This bolt-on replacement part ensures smooth manual window operation without the need for a motor, making it a practical solution for vehicles with manual window systems.

• Compatible with Cadillac Escalade, Chevrolet C1500, C2500, C3500, K1500, K2500, K3500, Tahoe, and GMC Yukon models
• Manual window operation type without motor included
• Durable metal and plastic frame construction
• Plastic gear material for reliable gear engagement
• Bolt-on attachment type for straightforward installation
• Includes one manual window regulator; mounting hardware and installation instructions not included

Product Details and Construction

The Dorman 740-468 window regulator features a combination of metal and plastic frame materials that provide structural support while maintaining a lightweight design. The plastic gear material is engineered to engage smoothly with the window mechanism, ensuring consistent manual operation. This part is designed specifically for manual window systems and does not include a motor or wiring, making it suitable for vehicles originally equipped with manual windows. The bolt-on attachment type allows for a secure fit using existing mounting points on compatible Cadillac, Chevrolet, and GMC models.

Compatible Vehicles and Applications

This manual window regulator is compatible with a range of GM trucks and SUVs, including the Chevrolet C1500, C1500 Suburban, C2500, C2500 Suburban, C3500, Tahoe, as well as the GMC K1500, K1500 Suburban, K2500, K2500 Suburban, K3500, Yukon, and Cadillac Escalade. It is designed to replace worn or damaged manual window regulators in these specific models, restoring proper window function.

Common Issues Addressed by This Window Regulator

• Manual window glass that fails to move up or down smoothly
• Window regulator gear slipping or grinding during operation
• Loose or rattling window glass due to worn regulator components
• Window stuck in one position due to broken regulator mechanism
• Difficulty in manually operating the window crank handle

Installation Notes and Tips

Installation of the Dorman 740-468 manual window regulator requires removal of the door panel and existing regulator assembly. Since mounting hardware and installation instructions are not included, it is recommended to retain original hardware or acquire appropriate bolts for installation. Proper alignment of the regulator frame and gear is essential to ensure smooth window operation. Professional installation is advised if unfamiliar with door panel disassembly or window regulator replacement.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit and function. While this manual window regulator does not include a motor or wiring, it is built with durable materials to provide reliable service life. Warranty coverage details should be confirmed with the distributor or retailer, as they may vary.