{"product_id":"dorman-986-996-drive-shaft-rear","title":"Dorman 986-996 Drive Shaft - Rear","description":"\u003ch2\u003eRear Drive Shaft for Cadillac CT6\u003c\/h2\u003e\u003cp\u003eThis Dorman drive shaft assembly is a direct replacement for select rear applications on the 2017-2018 Cadillac CT6 with RPO code HP9. Part number 986-996 is supplied as a complete assembly with pre-balanced construction and new yokes, tubes, CV joints, and universal joints for a straightforward driveline repair.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2017-2018 Cadillac CT6, rear, with RPO Code HP9 (45KW Continuous Power Plug-In Electric Parallel Hybrid Propulsion)\u003c\/li\u003e\n\u003cli\u003eComplete drive shaft assembly for standard replacement service\u003c\/li\u003e\n\u003cli\u003ePre-balanced for installation readiness\u003c\/li\u003e\n\u003cli\u003e100% new yokes, tubes, constant velocity joints, and universal joints\u003c\/li\u003e\n\u003cli\u003eSteel shaft construction with bolt-on end types\u003c\/li\u003e\n\u003cli\u003eCompressed length: 65.875 in; drive shaft length: 66.875 in\u003c\/li\u003e\n\u003cli\u003ePre-greased design with no grease fitting included\u003c\/li\u003e\n\u003cli\u003ePart number 986-996\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eDorman 986-996 is a rear drive shaft assembly built for the Cadillac CT6 platform listed above. It uses steel construction, a 2.5 in shaft diameter, 0.083 in wall thickness, and a bolt-on connection at both ends. The assembly is pre-greased, does not use a slip yoke, and is not phased or overall-length adjustable. This part cross-references Monroe Shocks \u0026amp; Struts (e.g., 172286, 182286) for the same application.\u003c\/p\u003e\u003cp\u003eFor buyers searching for a rear drive shaft for 2017-2018 Cadillac CT6 HP9 hybrid models, part number 986-996 provides a complete replacement solution that matches the listed dimensions and mounting style. It is a practical option when the original shaft is worn, damaged, or out of balance.\u003c\/p\u003e\u003ch2\u003eCommon Repair Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVibration from a worn or unbalanced rear driveshaft\u003c\/li\u003e\n\u003cli\u003eNoise during acceleration or deceleration from driveline wear\u003c\/li\u003e\n\u003cli\u003eDamage to yokes, tubes, or joint components\u003c\/li\u003e\n\u003cli\u003eService replacement for a failed rear shaft on Cadillac CT6 HP9 hybrid applications\u003c\/li\u003e\n\u003cli\u003eRestoring driveline operation after shaft fatigue or impact damage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the vehicle’s RPO code HP9 and confirm rear-position fitment before ordering. Compare the compressed length, flange-to-flange length, and shaft diameter to the original part to ensure proper fit. Inspect mating flanges and related driveline components during installation, and torque all fasteners to factory specifications.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman supplies this assembly as a standard replacement driveline component with new internal and external shaft hardware already incorporated into the unit. Part number 986-996 is built for the listed Cadillac CT6 rear application and is ready for installation after fitment verification.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52808222572725,"sku":"BKKY-986-996","price":671.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_986996_Sid.jpg?v=1784184606","url":"https:\/\/www.partcatalog.com\/products\/dorman-986-996-drive-shaft-rear","provider":"PartCatalog","version":"1.0","type":"link"}