GM Supplier Discount
Now it’s faster and easier to get into a new GM vehicle – the new GM Supplier Discount process delivers an instant Personal Authorization Number.
Step 1: Use the IHB’s GM Supplier Discount Company Code—889323.
Step 2: Use our Company Code to get your Personal Authorization Number.
See your GM Dealer, or visit www.gmsupplierdiscount.com for current incentives.
And while you’re shopping for your new vehicle, remember to take the GM 24 Hour Test Drive.†† Go to www.gm.com/24hour to find a participating dealer near you.