I just bought some oil for the Tahoe, and I can get a free Daytona hat (see below). There is a 5 qt minimum purchase. To get the hat, you need the certificate, a upc from the case (or 5 tamper proof rings) and an original receipt.
I bought 6 quarts, so I have 5 extra certificates. If anyone is interested, please e-mail me your address and I will get one out to you.
pnathe@hotmail.com.