About GM Rewards^™ refund policy

If you return or exchange an item on which you earned points,^* we may deduct points from your Member Account^* up to the number of points you originally received for that purchase. If you return an item on which points were redeemed, you will receive those points back to your Member Account, within thirty (30) days.

To find out if your vehicle has this feature, contact your dealer or refer to your vehicle’s equipment list. Please check your Owner’s Manual for more information about features.