Current UM employees can visit www.gmsupplierdiscount.com for discount PIN and incentive details.  At the GM Supplier Discount website, you are required to create an account to obtain a PIN.  Click on "PROGRAMS" or "SIGN IN" to begin.  During account creation, you will need to enter U-M's Company Code: 893973. After you receive your PIN, you can then provide it to a GM dealership for the discounted pricing on your new GM vehicle.UM