Dorman 986-434 Drive Shaft - Rear

Reliable Drive Shaft Replacement for Chevrolet and GMC Trucks

The Dorman 986-434 drive shaft is engineered to provide dependable driveline performance for Chevrolet Canyon and GMC Colorado models. Designed with durable aluminum construction and universal joints included, this drive shaft ensures smooth power transfer from the transmission to the wheels.

• Compressed length of 75.125 inches for precise fitment
• Aluminum shaft material for strength and reduced weight
• Transmission yoke on one end and U-joint on the other
• Includes universal joints for improved driveline flexibility
• 2.5-inch shaft diameter with 0.083-inch wall thickness
• Regular grade type suitable for standard driving conditions
• Does not include CV joints, slip yoke, axle nut, or grease fittings

Detailed Drive Shaft Specifications

This Dorman drive shaft (part number 986-434) features a 75.125-inch compressed length, making it compatible with specific Chevrolet Canyon and GMC Colorado trucks. The aluminum shaft offers a balance of strength and weight savings, contributing to overall vehicle efficiency. The drive shaft ends include a transmission yoke on one side and a U-joint on the other, with universal joints included to accommodate driveline movement and reduce vibration. The 2.5-inch diameter and 0.083-inch wall thickness provide structural integrity for regular driving applications. This drive shaft is not greaseable and does not have an adjustable overall length, so it is designed for direct replacement without modification.

Compatible Vehicles and Common Applications

• Replacement for worn or damaged drive shafts on Chevrolet Canyon models
• Suitable for GMC Colorado trucks requiring a direct-fit driveline component
• Addresses issues such as driveline vibration or clunking noises
• Resolves problems related to worn universal joints or transmission yoke damage
• Restores proper power transfer from transmission to rear axle

Installation Notes and Tips

Ensure the vehicle is securely lifted and supported before beginning installation. Verify the compressed length of 75.125 inches matches the original drive shaft to avoid fitment issues. Since this drive shaft does not include grease fittings, no additional lubrication is required during installation. Check the condition of surrounding driveline components and replace any worn parts to maintain optimal performance.

Quality Assurance and Warranty Information

Dorman manufactures this drive shaft to meet OEM specifications for Chevrolet and GMC trucks. The part number 986-434 undergoes quality checks to ensure durability and fitment accuracy. While no specific warranty details are provided here, Dorman products typically come with a limited warranty covering defects in materials and workmanship.