Chrysler Group LLC Reports November 2013 U.S. Sales Increased 16 Percent; Best November Sales Since 2007
44th-consecutive month of year-over-year sales gains
This comes after the October sales of Challengers which were their best October ever.
So, overall, not surprising that incentives have gone down or stayed the same. Chrysler sales are up company-wide, and Challenger sales are also up. From Chrysler's perspective, apparently no need to add to the incentives, because the Challengers are selling very well at the current incentive levels.