Email I got:
Bleachers with parking ain't bad!
Use Pre-Sale Code: GFORCE
Early Bird General Admission Deal for Two - Save $110
Purchase 2 general admission tickets by December 31st and receive a free parking pass for the 973 Park N Ride. You'll pay $258 now instead of the list price of $368 for this same bundle after December 31st
Early Bird Bleacher Deal for Two - Save $280
Purchase 2 bleacher tickets in Turn 4 or Turn 5 by December 31st and receive free parking in Lot N. Pay $518 now instead of the list price of $798 for this same bundle after December 31st.
Early Bird Parking Deal - Save $50 or $100
Not doing the early bird bleacher deal? Get $50 or $100 off 3-day parking passes in select on-site lots if you purchase parking by December 31st.