Dorman 775-5603 Window Crank Handle - Front or Rear

Reliable Window Crank Handle for Chevrolet and GMC Vehicles

The Dorman 775-5603 window crank handle offers a durable and precise replacement for manual window operation in select Chevrolet, GMC, Oldsmobile, and Saturn models. Designed with quality plastic materials and a secure mounting system, this handle restores smooth window control.

• Constructed from durable black plastic for long-lasting use
• Features 16-spline design for secure fitment
• Includes locking clip for reliable attachment to the window crank shaft
• Arm length of 5 inches and width of 1.8 inches for comfortable grip
• Compatible with multiple Chevrolet, GMC, Oldsmobile, and Saturn models

Detailed Product Features and Specifications

The Dorman 775-5603 window crank handle is engineered with a 16-spline interface and a 0.45-inch mounting shaft diameter, ensuring a precise fit on compatible vehicles. Both the arm and knob are made from black plastic, providing a consistent appearance and resistance to wear. The arm length of 5 inches and width of 1.8 inches offer ergonomic handling for manual window operation. This part includes a locking clip to securely attach the handle to the window crank shaft, preventing slippage during use. The package contains one window crank handle, ready for installation.

Compatible Chevrolet, GMC, Oldsmobile, and Saturn Models

This window crank handle is compatible with a range of vehicles including Chevrolet Blazer, Bravada, Express 1500/2500/3500, Jimmy, S10, and Sonoma; GMC Savana 1500/2500/3500; Oldsmobile SC1, SC2, SL, SL1, SL2; and Saturn SW1 and SW2 models. The Dorman 775-5603 is designed to meet the specific fitment requirements of these vehicles, ensuring proper function and durability.

Common Applications and Problem Resolution

• Replaces worn or broken window crank handles
• Restores smooth manual window operation
• Eliminates slipping or loose crank handles
• Addresses cosmetic damage or fading on original handles
• Provides a secure fit to prevent handle detachment

Installation Notes and Tips

• Ensure the 16-spline shaft on the vehicle matches the handle’s spline count
• Use the included locking clip to secure the handle firmly to the crank shaft
• Verify arm length and width for comfortable operation before installation
• Installation typically requires minimal tools and can be completed without professional assistance

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 775-5603 window crank handle undergoes quality checks to ensure durability and reliable performance. Warranty coverage details can be obtained from the product packaging or Dorman’s official documentation.