Dorman 946-183 Drive Shaft - Rear

Durable Drive Shaft for Chevrolet Astro and GMC Safari

The Dorman 946-183 drive shaft is engineered to provide reliable driveline performance for Chevrolet Astro and GMC Safari vehicles. Constructed from steel with an adjustable overall length, this drive shaft is designed to meet the demands of regular grade applications without CV joints included.

• Made from durable steel shaft material
• 56.69 inches overall length with adjustable feature
• 3.5 inch shaft diameter for consistent power transfer
• Includes slip yoke for secure driveline connection
• Wall thickness of 0.083 inches for strength and durability
• Does not include CV joints or axle nut
• Package contains one drive shaft

Technical Details and Specifications

The Dorman 946-183 drive shaft is designed specifically for Chevrolet Astro and GMC Safari models, ensuring compatibility and proper fitment. Its steel construction provides the necessary strength for regular grade driveline applications. The 3.5 inch shaft diameter combined with a wall thickness of 0.083 inches offers a balance of rigidity and durability. The drive shaft length of 56.69 inches is adjustable, allowing for precise installation and alignment. The inclusion of a slip yoke facilitates smooth connection to the vehicle’s driveline system. This drive shaft does not include CV joints or axle nuts, so those components must be sourced separately if needed.

Common Applications and Problem Resolution

• Replacement for worn or damaged drive shafts on Chevrolet Astro and GMC Safari
• Addresses driveline vibrations caused by bent or imbalanced shafts
• Solves issues related to excessive play or looseness in the driveline
• Restores proper power transfer from transmission to axle
• Helps eliminate clunking noises during acceleration or deceleration

Installation Notes and Tips

When installing the Dorman 946-183 drive shaft, ensure the vehicle is securely lifted and supported. Verify the adjustable length is set to match the original equipment specifications for your Chevrolet Astro or GMC Safari. Use proper torque specifications for the slip yoke connection and inspect surrounding driveline components for wear. Since CV joints and axle nuts are not included, confirm these parts are in good condition or replaced as necessary to ensure a complete and safe driveline assembly.

Quality Assurance and Warranty Information

Dorman manufactures the 946-183 drive shaft to meet industry standards for durability and fitment. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship. This drive shaft is designed to provide dependable service when installed according to manufacturer guidelines on compatible Chevrolet Astro and GMC Safari vehicles.