Hi Pia! Thank you so much for your review & congratulations on your gorgeous new, 2016 GMC Yukon XL! As part of our 2 year LOF Maintenance Program you will actually receive four (4) FREE Lube, Oil & Filter Changes! These do expire 10/17/2018 or at 48,176 kms. GM recommends you come in every 6 months/12,000kms. If you have any questions please don't hesitate to call 705-733-2222 :)