{"product_id":"dorman-946-055-drive-shaft-rear","title":"Dorman 946-055 Drive Shaft - Rear","description":"\u003ch2\u003eReliable Drive Shaft for Chevrolet and GMC Trucks\u003c\/h2\u003e\u003cp\u003eThe Dorman 946-055 drive shaft is engineered to provide dependable driveline performance for Chevrolet Silverado 1500, Silverado 1500 Classic, GMC Sierra 1500, and Sierra 1500 Classic models. Designed with durable steel construction and adjustable length, this rear driveshaft meets the demands of regular grade applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-strength steel for durability\u003c\/li\u003e\n\u003cli\u003eRegular grade type suitable for standard driving conditions\u003c\/li\u003e\n\u003cli\u003e2.75-inch shaft diameter for optimal torque handling\u003c\/li\u003e\n\u003cli\u003eOverall length adjustable up to 90.5 inches for precise fitment\u003c\/li\u003e\n\u003cli\u003eWall thickness of 0.065 inches for structural integrity\u003c\/li\u003e\n\u003cli\u003eGreaseable design to maintain smooth operation and extend service life\u003c\/li\u003e\n\u003cli\u003eIncludes one rear driveshaft compatible with specified models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDurable Steel Construction and Adjustable Length\u003c\/h2\u003e\u003cp\u003eThis Dorman drive shaft (part number 946-055) features a robust steel shaft designed to withstand the stresses of daily driving and towing. The 2.75-inch diameter and 0.065-inch wall thickness provide a balance of strength and weight, ensuring reliable power transfer from the transmission to the rear axle. The overall length is adjustable up to 90.5 inches, allowing for precise installation and alignment in Chevrolet Silverado 1500 and GMC Sierra 1500 trucks. Additionally, the greaseable design helps reduce wear on universal joints, promoting longer service intervals.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis rear driveshaft is compatible with the following vehicles:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eChevrolet Silverado 1500 (including Classic models)\u003c\/li\u003e\n\u003cli\u003eGMC Sierra 1500 (including Classic models)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIt is intended for use in driveline repairs or replacements where the original drive shaft requires servicing due to wear, damage, or failure.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Drive Shaft\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVibration or shuddering during acceleration or cruising\u003c\/li\u003e\n\u003cli\u003eClunking noises from the driveline when shifting or starting\u003c\/li\u003e\n\u003cli\u003eWorn or damaged universal joints causing driveline play\u003c\/li\u003e\n\u003cli\u003eLeaks or grease loss from non-serviceable joints\u003c\/li\u003e\n\u003cli\u003eIncorrect drive shaft length causing misalignment or binding\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the vehicle is securely supported before removing the old driveshaft. Verify the adjustable length of the Dorman 946-055 drive shaft matches the original specification for your Chevrolet Silverado 1500 or GMC Sierra 1500. Grease the universal joints as part of routine maintenance to maintain smooth operation. Proper torque specifications should be followed when tightening fasteners to avoid driveline imbalance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman manufactures this drive shaft to meet or exceed OEM standards for fit, form, and function. The steel construction and greaseable design contribute to long-term durability. Please refer to Dorman's official warranty policy for coverage details related to the 946-055 drive shaft.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52111245410485,"sku":"BKKY-946-055","price":876.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_946055_Ang.jpg?v=1775160681","url":"https:\/\/www.partcatalog.com\/products\/dorman-946-055-drive-shaft-rear","provider":"PartCatalog","version":"1.0","type":"link"}