DORMAN 946-363 REAR DRIVESHAFT ASSEMBLY (ALLISON TRANSMISSION) (171.5" WHEELBASE) 2011-2016 GM SILVERADO/SIERRA 3500HD RWD CAB & CHASSIS

The DORMAN 946-363 Rear Driveshaft Assembly is the quintessential solution for restoring optimal performance in your 2011-2016 GM Silverado/Sierra 3500HD RWD Cab & Chassis with Allison Transmission and a 171.5" wheelbase. This comprehensive driveshaft assembly is engineered as a direct replacement, crafted to original equipment dimensions, ensuring a reliable fit and performance that meets or exceeds your expectations.

Designed with a focus on quality and convenience, this driveshaft boasts 100% new components, eliminating any core charge or the hassle of returns. Its pre-balanced construction allows for quick and hassle-free installation, making it an ideal choice for both professional mechanics and DIY enthusiasts. The innovative design features non-staked universal joints, enhancing future serviceability and ensuring long-lasting durability.

Precision engineering ensures that the DORMAN 946-363 driveshaft meets rigorous specifications. With an overall length of 109.62 inches and a robust wall thickness of 0.083 inches, this driveshaft is built to withstand the demands of heavy-duty usage. The slip yoke design enhances flexibility and maneuverability, further optimizing performance.

This driveshaft is compatible with several OE numbers, including 20914857, 22790501, 22886993, 22984470, and 25824510 from General Motors, ensuring a seamless alignment with your vehicle’s specifications. Greaseable by design, it promotes easy maintenance and extends its lifespan.

Elevate your truck’s performance with the DORMAN 946-363 Rear Driveshaft Assembly, where quality meets convenience, tailored for the toughest jobs on the road. Experience the peace of mind that comes from using a dependable, pre-balanced driveshaft that perfectly fits your GM truck.