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GM Credit Union Member Discount FAQs
Q. How much is the vehicle discount?
A. The Credit Union Member Discount from GM features a bigger base discount than before. It's now one easy number, listed on the vehicle invoice in the right-hand column next to “SUPPLR.” The discount allows eligible credit union members to purchase eligible vehicles at the Credit Union Member Discount Price – a special discounted price that is below MSRP. Plus, you can combine this discount with most current offers to save even more.
Q. Which GM dealers are participating in this program?
A. This program is available through all participating GM dealers in the U.S., and is voluntary on the part of the dealers. Please inform your dealer of your intention to use the Credit Union Member Discount From GM.
Q. Does the discount apply to business accounts?
A. Yes, but if the business purchases more than five cars per year, it will qualify for fleet pricing through GM.
Q. What will I need to provide to a dealer to prove my credit union membership?
A. A current statement or a membership card are acceptable forms of proof. Other forms of proof may be accepted at the discretion of the GM dealer.
Q. Are all GM brands and models eligible for the discount program?
A. Most new 2014 and 2015 Chevrolet, Buick, and GMC cars, SUV’s crossovers and trucks are eligible. Please click here for a complete list.
Q. How do I get the Credit Union Discount from GM?
A. Visit to request your authorization number.
You will need to bring the following items to your participating GM Dealer to get the discount:
Printout of your authorization number
Proof of program eligibility: a copy of the loan document used to purchase the vehicle, the top portion of a current statement or membership card from a participating credit union. Note: Please be sure to remove all personal and account reference numbers when providing proof of membership.
Driver's license.
Q. Can I combine the discount with current incentives?
A. Yes, in most cases. Visit your participating GM dealer for details on eligible incentives, or view current incentives at to see how the values add up.
Q. Can I combine this with any GM reward card?
A. You can combine the discount with Earnings from the GM Extended Family Card or the GM Business Card. Earnings from these GM reward cards are in addition to most current incentive GM may offer. The Credit Union Member Discount from GM is not stackable with the GM Card, the GM BuyPower Card, or the GM Flexible Earnings Card.
Q. Are dealer-installed options covered by this discount (e.g., theft-deterrent devices, etc.)?
A. No. Any additional dealer-installed options, conversion/uplift packages, General Motors Protection Plans and other extra-charge items will be supplied at a price agreed upon between the customer and the dealer.
Q. Can I share my discount?
A. Yes, you may share the GM discount with other members of your household.
Q. What information is required to register for a personal Authorization Number?
A. Visit to register.
You will be asked for your name, address, state and email address.
Next you will be asked to create a password and select a secret question.
Finally, you will then be asked for the state where your credit union is located and the name of your credit union
Once logged in, select "Credit Union Member Discount" then "Obtain Authorization" and follow the prompts. You will be asked for your date of birth and ZIP Code. Print your authorization number and take it with you to the dealership. You will receive an email confirmation of your authorization number request.
Q. What if the dealer is not aware of the discount programs?
A. GM has communicated these programs internally to all dealers. Dealers should refer to bulletins 12-11 for information concerning the Credit Union Member Discount from GM.
Q. What if I do not have an email address, can I still get the credit union member discount?
A. Yes, if you do not have an email address please call 866.603.8340 to obtain an authorization number.
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