DORMAN 946-094 REAR DRIVESHAFT ASSEMBLY (ALLISON TRANSMISSION) (161.5" WHEELBASE) 2007.5-2009 GM SILVERADO/SIERRA 3500HD RWD EXTENDED CAB

The DORMAN 946-094 Rear Driveshaft Assembly is expertly designed for 2007.5-2009 GM Silverado/Sierra 3500HD models with Allison Transmission and 161.5” wheelbase. This high-quality driveshaft is the ideal solution for vehicle owners looking for a reliable replacement component to restore peak performance in their heavy-duty trucks.

Manufactured with precision, this driveshaft adheres to the original equipment specifications, ensuring a dependable fit and performance. Its 100% new construction eliminates the hassle of dealing with core charges or returns, making it a hassle-free option for quick repairs and replacements. The assembly includes all new yokes, tubes, constant velocity joints, and universal joints, guaranteeing that every part operates seamlessly.

Installation has never been easier; the DORMAN driveshaft arrives pre-balanced, allowing you to complete the job efficiently with minimal downtime. The design emphasizes future serviceability, featuring non-staked universal joints that can be maintained or replaced without complications over time.

With a robust shaft length of 99.75 inches, a wall thickness of 0.083 inches, and a durable steel composition, this driveshaft is built to endure the demands of RWD extended cab models. The 3.5-inch diameter gives it the strength needed to handle heavy loads while maintaining optimal performance on the road.

Rest assured this product is a direct OE cross-reference with part number 25857884 from General Motors. Enhance the functionality and reliability of your GM Silverado or Sierra with the DORMAN 946-094 Rear Driveshaft Assembly, the perfect combination of quality, durability, and ease of installation.