{"product_id":"dorman-946-305-drive-shaft-rear","title":"Dorman 946-305 Drive Shaft - Rear","description":"\u003ch2\u003eDrive Shaft Assembly for Silverado and Sierra\u003c\/h2\u003e\u003cp\u003eThis Dorman drive shaft assembly is built for rear-wheel applications on select Chevrolet Silverado 1500, Silverado 1500 Classic, GMC Sierra 1500, and Sierra 1500 Classic models. Part number 946-305 is a direct replacement option for restoring driveline function with a pre-balanced steel shaft and new yokes, tubes, and joints.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSteel shaft construction with a 3.5 in diameter\u003c\/li\u003e\n\u003cli\u003e68.625 in overall drive shaft length\u003c\/li\u003e\n\u003cli\u003e0.083 in wall thickness for OE-style fitment\u003c\/li\u003e\n\u003cli\u003eSlip yoke included\u003c\/li\u003e\n\u003cli\u003ePre-balanced assembly for installation readiness\u003c\/li\u003e\n\u003cli\u003e100% new yokes, tubes, constant velocity joints, and universal joints per manufacturer description\u003c\/li\u003e\n\u003cli\u003eRear position application for select GM full-size trucks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eDorman 946-305 is a replacement drive shaft assembly for 1999-2006 Chevrolet Silverado 1500 and GMC Sierra 1500 rear applications, plus 2007 Chevrolet Silverado 1500 Classic and 2007 GMC Sierra 1500 Classic rear applications. It is built with a steel shaft, fixed overall length, and slip yoke design to match the specified driveline configuration. This part cross-references OE-style numbers 15711948 and ZDS9527 for the same application.\u003c\/p\u003e\u003cp\u003eFor buyers searching for a rear drive shaft for 1999-2006 Chevrolet Silverado 1500 or a replacement driveshaft for 1999-2006 GMC Sierra 1500, part number 946-305 provides a direct-fit solution for the listed vehicles. It is intended for rear driveline service where the original shaft has worn joints, vibration concerns, or structural damage.\u003c\/p\u003e\u003ch2\u003eWhat This Part 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 damaged joints\u003c\/li\u003e\n\u003cli\u003eLoss of smooth power transfer to the rear axle\u003c\/li\u003e\n\u003cli\u003eCorrosion, dents, or tube damage on the original shaft\u003c\/li\u003e\n\u003cli\u003eFitment issues after replacing a failed rear driveshaft\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify rear-position fitment, shaft length, and driveline configuration before installation. Compare the original shaft dimensions, slip yoke style, and mounting points to the vehicle specifications for 1999-2006 Chevrolet Silverado 1500, 1999-2006 GMC Sierra 1500, 2007 Chevrolet Silverado 1500 Classic, or 2007 GMC Sierra 1500 Classic. Because this assembly is not adjustable, correct application matching is important for proper installation and driveline alignment.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman supplies this drive shaft as a complete replacement assembly with new core driveline components and pre-balancing for service readiness. Part number 946-305 is engineered for the listed GM truck applications and built to support a straightforward replacement process.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52798252581045,"sku":"BKKY-946-305","price":316.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_946305_Ang.jpg?v=1784007671","url":"https:\/\/www.partcatalog.com\/products\/dorman-946-305-drive-shaft-rear","provider":"PartCatalog","version":"1.0","type":"link"}