{"product_id":"dorman-946-953-drive-shaft-rear","title":"Dorman 946-953 Drive Shaft - Rear","description":"\u003ch2\u003eRear Driveshaft for Silverado 2500 HD and Sierra 2500 HD\u003c\/h2\u003e\u003cp\u003eThis Dorman drive shaft assembly is built for rear applications on select Chevrolet Silverado 2500 HD and GMC Sierra 2500 HD trucks. Part number 946-953 is a complete replacement option for restoring driveline function with a pre-balanced assembly and new yokes, tubes, CV joints, and universal joints.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eComplete drive shaft assembly for rear driveline service\u003c\/li\u003e\n\u003cli\u003ePre-balanced for installation readiness\u003c\/li\u003e\n\u003cli\u003eAluminum shaft material with a 5 in shaft diameter\u003c\/li\u003e\n\u003cli\u003e73 in drive shaft length with 0.125 in wall thickness\u003c\/li\u003e\n\u003cli\u003eSlip yoke included\u003c\/li\u003e\n\u003cli\u003eOverall length adjustable\u003c\/li\u003e\n\u003cli\u003eRegular grade type\u003c\/li\u003e\n\u003cli\u003ePackage contents: 1 driveshaft\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eDorman 946-953 is a rear drive shaft assembly for 2011-2013 Chevrolet Silverado 2500 HD, rear and 2015-2017 Chevrolet Silverado 2500 HD, rear, as well as 2011-2013 GMC Sierra 2500 HD, rear and 2015-2017 GMC Sierra 2500 HD, rear. It is constructed with an aluminum shaft and supplied as a pre-balanced assembly to simplify replacement work. The design includes 100% new yokes, tubes, constant velocity joints, and universal joints, and the adjustable overall length helps support proper driveline fitment during installation. This part cross-references Monroe Shocks \u0026amp; Struts (e.g., 172286) for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Reasons for Replacement\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVibration from a worn or out-of-balance driveshaft\u003c\/li\u003e\n\u003cli\u003eClunking or driveline noise during acceleration or shifting\u003c\/li\u003e\n\u003cli\u003eExcess play from worn yokes or joints\u003c\/li\u003e\n\u003cli\u003eDamage to the shaft tube from road impact or corrosion\u003c\/li\u003e\n\u003cli\u003eLoss of smooth power transfer to the rear axle\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify rear application, wheelbase, and driveline configuration before installation. Compare the original shaft length and slip yoke setup to confirm proper fitment for your Silverado 2500 HD or Sierra 2500 HD. Inspect related driveline components, mounting points, and seals during replacement to help ensure a correct repair. Part number 946-953 is intended for direct replacement service on the listed rear applications.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman manufactures replacement driveline components with OE-style serviceability in mind. This assembly is pre-balanced and built with new core driveline parts to support consistent replacement quality for the listed Chevrolet Silverado 2500 HD and GMC Sierra 2500 HD applications.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52798268997813,"sku":"BKKY-946-953","price":560.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_946953_Fro.jpg?v=1784010106","url":"https:\/\/www.partcatalog.com\/products\/dorman-946-953-drive-shaft-rear","provider":"PartCatalog","version":"1.0","type":"link"}