Originally Posted by conejo148
GO to gm. com, , current offers, card section, pick your card, enter info, and you can find out what the limit per vehicle is. There should also be number that you can call to find out. The card types limited earning %, not $$. Old cards, Ol' Blue, Gold, Plat, earn @ 5% redemption, Ext. Family are 1%. You can only use a GMS/Supplier disc. w/ an Ext. Fam. card, but if you get an "In the Driveway" cert, you can use any of them.
so you are saying that if you can get GMS at work, you can only get additional dollars off with the Extended Family Card?