What is gm customer service phone number? GM Customer Service Phone Number. The Customer Service Phone Number of GM is: +1 313-556-5000 /. GM is the trading name of the General Motors Company which is an automotive manufacturer. GM company produces a vast range of automobiles, commercial vehicles and automobile parts from its over 396 manufacturing facilities in 37 nations across the world.What is gm financial phone number? Gm Financial Texas Customer Service Phone Number The Customer Service Phone Number of Gm Financial Texas is: 1-800-644-2297 / (817) 302-7000 / (1-800) 284-2271. GM is officially known as General Motors besides dealing in automobile it also deals in financial service.What is the customer service number for general motors? The customer support phone number of General Motors is +1 800-462-8782 (Click phone number to call).
GM MDI: GM TECH 2. Supported Car Models. Support Cars from 1990-2013 . GM, SAAB, OPEL, SUZUKI, ISUZU and HOLDEN from 1992-2011. Diagnostic Function. With Opel Global tis global diagnostic system and GDS2 diagnostic system; support diagnosing on new SGM Global A Electrical Architecture Vehicles. All current and most legacy vehicle protocols: