$15 Mail-in Rebate on an ACDelco dexos1 oil change
with 4-tire rotation and Multi-Point Vehicle Inspection, or on a Mobil 1 oil change only. See participating dealer for details and rebate form, must be postmarked by 12/31/17. Allow 6 to 8 weeks for delivery of debit card. Offer ends 11/30/17. Not valid on previous purchases.