{"product_id":"dorman-946-304-drive-shaft-rear","title":"Dorman 946-304 Drive Shaft - Rear","description":"\u003ch2\u003eDorman 946-304 Rear Drive Shaft Assembly\u003c\/h2\u003e\u003cp\u003eRestore driveline function with this Dorman drive shaft assembly for rear applications on select Chevrolet Silverado 3500 and GMC Sierra 3500 trucks. Part number 946-304 is built as a complete replacement shaft with steel construction, a slip yoke, greaseable design, and adjustable overall length for the listed chassis cab fitments.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSteel shaft construction for driveline strength\u003c\/li\u003e\n\u003cli\u003ePre-balanced assembly for installation readiness\u003c\/li\u003e\n\u003cli\u003e100% new yokes, tubes, and joints per manufacturer description\u003c\/li\u003e\n\u003cli\u003eSlip yoke included\u003c\/li\u003e\n\u003cli\u003eGreaseable drive shaft design\u003c\/li\u003e\n\u003cli\u003eOverall length adjustable\u003c\/li\u003e\n\u003cli\u003eShaft diameter: 3.5 in\u003c\/li\u003e\n\u003cli\u003eDrive shaft length: 99.41 in\u003c\/li\u003e\n\u003cli\u003eWall thickness: 0.083 in\u003c\/li\u003e\n\u003cli\u003eRear position application\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitment Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2007 Chevrolet Silverado 3500 Classic, rear, Regular Chassis Cab\u003c\/li\u003e\n\u003cli\u003eFits 2007 GMC Sierra 3500 Classic, rear, Regular Chassis Cab\u003c\/li\u003e\n\u003cli\u003eFits 2001-2006 Chevrolet Silverado 3500, rear, Regular Chassis Cab\u003c\/li\u003e\n\u003cli\u003eFits 2001-2006 GMC Sierra 3500, rear, Regular Chassis Cab\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eDorman 946-304 is a replacement drive shaft assembly for rear driveline service on select Chevrolet Silverado 3500 and GMC Sierra 3500 chassis cab trucks. It is supplied as a pre-balanced shaft with new yokes, tubes, and joints, helping simplify replacement when the original shaft is worn, damaged, or no longer running smoothly. The steel shaft, greaseable design, and adjustable overall length support proper driveline service on the listed applications. This part cross-references OE number 15016994 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat This Drive Shaft Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDriveline vibration from a worn or out-of-balance shaft\u003c\/li\u003e\n\u003cli\u003eClunking or driveline noise from worn joints or yokes\u003c\/li\u003e\n\u003cli\u003eDamage to the original shaft tube or slip yoke\u003c\/li\u003e\n\u003cli\u003eService issues on rear drive shaft applications for Silverado 3500 and Sierra 3500 chassis cab trucks\u003c\/li\u003e\n\u003cli\u003eReplacement needs after driveline wear or impact damage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eConfirm rear-position fitment and chassis cab configuration before installation. Verify shaft length, slip yoke engagement, and driveline alignment against the original part number 946-304 application. Because this assembly is adjustable overall length, final setup should match the vehicle’s driveline geometry and factory specifications. Inspect related driveline components, including mounts and companion hardware, for wear before completing the repair.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman supplies this drive shaft assembly as a complete replacement unit with new yokes, tubes, and joints, and it is pre-balanced for installation readiness. The part is engineered for the listed Chevrolet Silverado 3500, GMC Sierra 3500, Silverado 3500 Classic, and Sierra 3500 Classic rear applications.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52798252548277,"sku":"BKKY-946-304","price":700.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_946304_Ang.jpg?v=1784007664","url":"https:\/\/www.partcatalog.com\/products\/dorman-946-304-drive-shaft-rear","provider":"PartCatalog","version":"1.0","type":"link"}