Dorman 749-261 Window Regulator - Front Right

Reliable Manual Window Regulator for Chevrolet, GMC, and Isuzu

The Dorman 749-261 manual window regulator is designed to restore smooth window operation in select Chevrolet, GMC, and Isuzu trucks. Engineered with durable materials, this bolt-on regulator provides a dependable solution for manual window systems.

• Gear Material: Plastic for consistent gear engagement
• Attachment Type: Bolt on for straightforward installation
• Frame Material: Combination of metal and plastic for strength and durability
• Window Operation Type: Manual, no motor included
• Mounting Hardware: Not included
• Installation Instructions: Not included
• Package Contents: One manual window regulator

Durable Construction and Design Details

The Dorman 749-261 window regulator features a plastic gear mechanism paired with a metal and plastic frame to balance durability and weight. This manual regulator is designed without a motor, making it compatible with vehicles that operate windows manually. The bolt-on attachment type simplifies the replacement process, although mounting hardware and installation instructions are not included. This part is engineered specifically for use in Chevrolet Colorado, GMC Canyon, and Isuzu i-280, i-290, i-350, and i-370 models, ensuring proper fit and function.

Compatible Vehicles and Applications

This manual window regulator is compatible with the following vehicles:

• Chevrolet Colorado
• GMC Canyon
• Isuzu i-280
• Isuzu i-290
• Isuzu i-350
• Isuzu i-370

It is designed to replace faulty or worn manual window regulators in these models, restoring reliable window operation.

Common Issues Addressed by This Window Regulator

• Manual window stuck or difficult to raise and lower
• Grinding or slipping gears during window operation
• Window glass misalignment or uneven movement
• Broken or worn regulator components causing window failure
• Excessive play or looseness in manual window crank mechanism

Installation Notes and Tips

• Ensure vehicle compatibility before installation using make and model details
• Use appropriate tools for bolt-on attachment to avoid damage
• Since mounting hardware and instructions are not included, retain original hardware or source replacements as needed
• Carefully align the regulator frame to prevent window binding
• Test window operation before fully reassembling door panel

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit and function. The 749-261 manual window regulator undergoes quality checks to ensure reliable performance in Chevrolet, GMC, and Isuzu vehicles. Warranty coverage details should be confirmed at the point of purchase or with the manufacturer.