{"product_id":"dorman-946-040-drive-shaft","title":"Dorman 946-040 Drive Shaft - Rear","description":"\u003ch2\u003eReliable Drive Shaft for Chevrolet and GMC Trucks\u003c\/h2\u003e\u003cp\u003eThe Dorman 946-040 drive shaft is engineered to provide dependable driveline performance for Chevrolet Canyon and GMC Colorado models. Constructed from durable steel, this rear drive shaft is designed to meet regular grade specifications, ensuring consistent operation under standard driving conditions.\u003c\/p\u003e\u003ch2\u003eKey Features of the Dorman 946-040 Drive Shaft\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMade from high-quality steel for strength and durability\u003c\/li\u003e\n\u003cli\u003eRegular grade type suitable for everyday driving demands\u003c\/li\u003e\n\u003cli\u003e3.5-inch shaft diameter for optimal torque transfer\u003c\/li\u003e\n\u003cli\u003e62.52-inch drive shaft length tailored for rear applications\u003c\/li\u003e\n\u003cli\u003e0.065-inch wall thickness balancing weight and rigidity\u003c\/li\u003e\n\u003cli\u003eNon-greaseable design for maintenance-free use\u003c\/li\u003e\n\u003cli\u003eFixed overall length, no adjustment required\u003c\/li\u003e\n\u003cli\u003eIncludes one rear driveshaft unit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dorman 946-040 drive shaft is specifically designed for rear driveline replacement on Chevrolet Canyon and GMC Colorado trucks. Its steel shaft material provides the necessary strength to handle torque and rotational forces while maintaining structural integrity. The 3.5-inch diameter and 0.065-inch wall thickness offer a balance between durability and weight, contributing to efficient power transfer from the transmission to the rear differential. This drive shaft measures 62.52 inches in length, matching the exact requirements for rear applications on the specified models. The non-greaseable design reduces maintenance needs, making it a practical choice for drivers seeking reliable performance without frequent servicing.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or damaged rear drive shafts on Chevrolet Canyon and GMC Colorado\u003c\/li\u003e\n\u003cli\u003eAddresses vibrations or clunking noises caused by shaft wear or imbalance\u003c\/li\u003e\n\u003cli\u003eResolves driveline issues related to shaft bending or cracking\u003c\/li\u003e\n\u003cli\u003eRestores proper torque transfer and driveline alignment\u003c\/li\u003e\n\u003cli\u003eEliminates driveline failure due to corrosion or fatigue\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 946-040 drive shaft should be performed by a qualified technician familiar with Chevrolet and GMC driveline systems. Ensure all mounting points and universal joints are inspected and replaced if necessary during installation. Since this drive shaft is non-greaseable and has a fixed length, no adjustments or lubrication are required post-installation. Proper torque specifications should be followed to secure the shaft and prevent premature wear.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDorman manufactures the 946-040 drive shaft to meet industry standards for material quality and dimensional accuracy. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship. This drive shaft is designed to provide reliable service life when installed and maintained according to manufacturer guidelines.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44340540440757,"sku":"BKKY-946-040","price":453.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_946040_Ang_977e04ee-eb47-4873-9180-abd08f83bfaa.jpg?v=1775013205","url":"https:\/\/www.partcatalog.com\/products\/dorman-946-040-drive-shaft","provider":"PartCatalog","version":"1.0","type":"link"}