To assist customers who are deaf, hard of hearing, or speech-impaired and who use Text Telephones (TTYs), Chevrolet has TTY equipment available at its Customer Assistance Center. Any TTY user in the U.S. can communicate with Chevrolet by dialing: 1-800-833-2438. TTY users in Canada can dial 1-800-263-3830.
Customer Assistance
OfficesPinion Flange Runout Measurement
Special ToolsGE-8001Dial Indicator Set, or equivalentJ-23409Dial Indicator Extension, or equivalentJ-35819Flange Runout GaugeFor equivalent regional tools, refer toSpecial Tools and Equipment.Note:This measurement procedure is intended to measure drive axlepinion flanges with 1-piece U-joint yokes o ...