If you haven't accepted an offer yet, you can add your VIN by selecting 'Vehicle' from the left column and clicking the 'Autofill with VIN' button.
If you see a pop-up letting you know that your VIN doesn't match the year, make, model, and trim you've previously entered, we'll update everything and let you know if your offer changes.
If you've already accepted your offer, contact us at 877-586-5692 and we'll work with you to get the information updated.