{"product_id":"dorman-976-851-drive-shaft-rear","title":"Dorman 976-851 Drive Shaft - Rear","description":"\u003ch2\u003eDorman 976-851 Drive Shaft for Chevrolet C10 and GMC C1500\u003c\/h2\u003e\u003cp\u003eDorman 976-851 is a complete rear drive shaft assembly for select 1979-1981 Chevrolet C10 and GMC C1500 trucks. It arrives pre-balanced with new yokes, steel tubing, universal joints, and a greaseable design for straightforward replacement service.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eComplete drive shaft assembly for rear applications\u003c\/li\u003e\n\u003cli\u003ePre-balanced for installation readiness\u003c\/li\u003e\n\u003cli\u003eSteel shaft construction with 4-inch diameter\u003c\/li\u003e\n\u003cli\u003eSlip yoke at one end and U-joint at the other\u003c\/li\u003e\n\u003cli\u003eGreaseable drive shaft design\u003c\/li\u003e\n\u003cli\u003eIncludes universal joints; CV joints not included\u003c\/li\u003e\n\u003cli\u003eCompressed length: 74.58 in; wall thickness: 0.065 in\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Dorman drive shaft assembly is built for direct replacement in 1979-1981 Chevrolet C10 and 1979-1981 GMC C1500 rear driveline applications with a 1-piece shaft assembly and 10-bolt differential cover. Part number 976-851 uses 100% new yokes, tubes, and universal joints to restore driveline function without rebuilding the original shaft. The steel construction and greaseable layout support routine service, while the pre-balanced assembly helps reduce the need for additional setup before installation.\u003c\/p\u003e\u003cp\u003eThis part cross-references 7831706 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Problems This Part Can Address\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 from worn U-joints\u003c\/li\u003e\n\u003cli\u003eDamage to the original shaft tube or yokes\u003c\/li\u003e\n\u003cli\u003eService issues caused by a non-greaseable driveline component\u003c\/li\u003e\n\u003cli\u003eReplacement needs after driveline wear in Chevrolet C10 or GMC C1500 rear applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify compressed length, end types, and rear fitment before installation. This assembly is not adjustable in overall length, so correct application matching is important. Inspect the differential connection, slip yoke engagement, and U-joint interfaces during installation, and confirm the driveline is properly aligned after mounting.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman supplies this drive shaft as a complete replacement assembly with new components and pre-balanced construction for service-ready installation. Part number 976-851 is engineered for the listed Chevrolet C10 and GMC C1500 rear applications.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52802596765877,"sku":"BKKY-976-851","price":718.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_976851_Fro.jpg?v=1784098482","url":"https:\/\/www.partcatalog.com\/products\/dorman-976-851-drive-shaft-rear","provider":"PartCatalog","version":"1.0","type":"link"}