Dorman 905-643 Automatic Transmission Shifter Cable - Upper

Reliable Automatic Transmission Shifter Cable for GM Trucks and SUVs

The Dorman 905-643 automatic transmission shifter cable is engineered to provide precise shifting performance for select Cadillac, Chevrolet, and GMC vehicles. Designed with durable steel cable and plastic outer sleeve, this shifter cable ensures smooth gear changes and long-lasting operation.

• Length: 74.48 inches for accurate fitment
• End 1 Type: Eyelet for secure attachment
• End 2 Type: Ball for reliable connection
• Outer Sleeve Material: Plastic for corrosion resistance
• Cable Material: Steel wire with 12 gauge measurement for strength
• Cable Diameter: 0.08 inches for optimal flexibility and durability
• Includes one shifter cable per package

Durable Construction and Precise Fitment

The Dorman 905-643 shifter cable features a robust steel wire core with a 12 gauge measurement, providing the necessary strength to withstand daily driving stresses. The plastic outer sleeve and jacket protect the cable from environmental damage and corrosion, extending the service life. With a length of 74.48 inches, this cable is designed to match the exact specifications required for smooth shifting in various GM trucks and SUVs.

Compatible Vehicles and Applications

This automatic transmission shifter cable is compatible with a range of Cadillac, Chevrolet, and GMC models, including Avalanche, Cheyenne, Escalade (including ESV and EXT), Sierra (1500, 2500 HD, 3500 HD), Silverado (1500, 2500, 2500 HD, 3500, 3500 HD), Suburban (1500, 2500), Tahoe, Yukon, and Yukon XL (1500, 2500). The Dorman 905-643 is designed to restore proper gear shifting function in these vehicles.

Common Issues Addressed by the Shifter Cable

• Difficulty shifting gears or gear selector sticking
• Loose or unresponsive shifter movement
• Transmission not engaging the selected gear
• Excessive play in the shifter linkage
• Wear or damage to the original shifter cable

Installation Notes and Tips

Installation of the Dorman 905-643 shifter cable requires basic mechanical skills and tools. Ensure the vehicle is parked on a level surface with the parking brake engaged before beginning. Carefully disconnect the old cable from the transmission and shifter linkage, noting the routing path. Install the new cable by attaching the eyelet and ball ends securely, and verify smooth operation through all gear positions before completing the installation.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 905-643 automatic transmission shifter cable undergoes quality inspections to ensure durability and reliable performance. This part is backed by Dorman's limited warranty, providing coverage against defects in material and workmanship under normal use.