{"product_id":"dorman-946-061-drive-shaft","title":"Dorman 946-061 Drive Shaft - Rear","description":"\u003ch2\u003eOverview of Dorman 946-061 Drive Shaft for Chevrolet and GMC Trucks\u003c\/h2\u003e\u003cp\u003eThe Dorman 946-061 drive shaft is engineered for reliable driveline performance in select Chevrolet and GMC heavy-duty trucks. Designed specifically for models like the Sierra 2500 and Silverado 2500 HD, this aluminum drive shaft offers a precise fit and durable construction to maintain drivetrain integrity.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from lightweight aluminum shaft material\u003c\/li\u003e\n\u003cli\u003eRegular grade type for standard performance requirements\u003c\/li\u003e\n\u003cli\u003e5-inch shaft diameter ensuring strength and stability\u003c\/li\u003e\n\u003cli\u003eOverall length of 83.352 inches for exact fitment\u003c\/li\u003e\n\u003cli\u003eWall thickness of 0.083 inches for durability\u003c\/li\u003e\n\u003cli\u003eNon-greaseable design for maintenance-free operation\u003c\/li\u003e\n\u003cli\u003eIncludes one rear driveshaft per package\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Dorman drive shaft, part number 946-061, is crafted from aluminum to provide a balance of strength and reduced weight, which can contribute to improved vehicle efficiency. The 5-inch diameter shaft and 0.083-inch wall thickness are engineered to withstand the torque and rotational forces typical in heavy-duty Chevrolet Sierra 2500 and GMC Sierra 2500 HD trucks. The fixed length of 83.352 inches ensures compatibility without the need for adjustments, simplifying installation and replacement.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis drive shaft is compatible with the following makes and models:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eChevrolet Sierra 2500, Sierra 2500 HD, Sierra 2500 HD Classic\u003c\/li\u003e\n\u003cli\u003eChevrolet Silverado 2500, Silverado 2500 HD, Silverado 2500 HD Classic\u003c\/li\u003e\n\u003cli\u003eGMC Sierra 2500, Sierra 2500 HD, Sierra 2500 HD Classic\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIt is designed to replace the rear driveshaft in these vehicles, addressing common driveline issues.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by Dorman 946-061 Drive Shaft\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVibration or shuddering during acceleration or cruising\u003c\/li\u003e\n\u003cli\u003eExcessive drivetrain noise indicating shaft wear or imbalance\u003c\/li\u003e\n\u003cli\u003eWorn or damaged drive shaft components causing driveline failure\u003c\/li\u003e\n\u003cli\u003eCorrosion or fatigue in original equipment drive shafts\u003c\/li\u003e\n\u003cli\u003eLoss of power transfer efficiency due to shaft deformation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure vehicle is securely lifted and supported before removal\u003c\/li\u003e\n\u003cli\u003eVerify the part number 946-061 matches the original drive shaft\u003c\/li\u003e\n\u003cli\u003eCheck for proper alignment and torque specifications during installation\u003c\/li\u003e\n\u003cli\u003eSince this is a non-greaseable shaft, no lubrication is required\u003c\/li\u003e\n\u003cli\u003eInspect related driveline components such as U-joints during replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDorman manufactures this drive shaft to meet or exceed OEM specifications for fit, form, and function. The aluminum construction is tested for durability under typical operating conditions of Chevrolet and GMC 2500 series trucks. While specific warranty details should be confirmed at the point of purchase, Dorman generally offers limited warranties covering defects in material and workmanship.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44340543127733,"sku":"BKKY-946-061","price":817.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_946061_Ang.jpg?v=1775013207","url":"https:\/\/www.partcatalog.com\/products\/dorman-946-061-drive-shaft","provider":"PartCatalog","version":"1.0","type":"link"}