Dorman 946-040 Drive Shaft - Rear

Dorman 946-040 Rear Drive Shaft

This Dorman rear drive shaft assembly is built for direct replacement service on select Chevrolet Colorado and GMC Canyon applications. It arrives pre-balanced and uses 100% new yokes, tubes, CV joints, and universal joints for a complete driveline repair.

• Steel shaft construction for strength and durability
• Pre-balanced assembly for smoother operation after installation
• 100% new yokes, tubes, constant velocity joints, and universal joints
• 62.52 in. drive shaft length
• 3.5 in. shaft diameter with 0.065 in. wall thickness
• Non-greaseable design
• Regular grade type

Fitment and Application

Compatible with rear driveline applications on 2004-2012 Chevrolet Colorado and 2004-2012 GMC Canyon. This part number, 946-040, is a direct-fit option for rear drive shaft replacement on these trucks. This part cross-references OE number 15116624 for the same application.

• Fits 2004-2012 Chevrolet Colorado, rear
• Fits 2004-2012 GMC Canyon, rear

What This Part Helps Resolve

• Vibration from a worn or out-of-balance rear drive shaft
• Clunking or driveline noise from worn joints
• Driveline play caused by damaged yokes or tubes
• Loss of smooth power transfer to the rear axle
• Replacement needs after shaft or joint wear on Colorado and Canyon trucks

Installation Notes and Tips

Verify shaft length, diameter, and rear application before installation. Because this assembly is not adjustable, confirm the original driveline dimensions match the vehicle requirements. Inspect related driveline components, mounting points, and seals during replacement to help ensure proper operation.

Quality Assurance

Dorman supplies this drive shaft assembly as a complete replacement unit with new internal and external wear components. Part number 946-040 is engineered for direct replacement service on the listed Chevrolet Colorado and GMC Canyon rear applications.