NBCSN will feature the season finale GT, GT-A, GTS races from Miller Motorsports Park. The broadcast is scheduled for this Sunday, September 28 at 2:30 p.m. EST.

Then following the NBCSN broadast, MAVTV will feature the penultimate TC, TCA and TCB races from Brainerd International Raceway. The MAVTV broadcasts are scheduled for this Sunday, September 28 at 4 p.m. and 7 p.m. EST.

here's a sneak peak of the Miller races:

 

Unfortunately, as much as i like to watch that, I'll be watching NASCAR @ the Dover mile.
At the end of this race, 4 drivers will be eliminated from the chase playoffs.