When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
With 4466 2010 Corvettes still on dealer lots from a total of a bit over 12000 produced that is a pretty big inventory to do nothing more with incentives. Probably GM will drift along for a month or two with previous incentives till dealers start complaining about floor charges to hang onto old inventory.
I would guess $5000 or 72 months 0% on all models by Labor Day. By then they will have plenty of 2011 stock at dealers and it will be time for the old "heave ho" of the remaining 3500 or so 2010 Corvettes.
The big problem for GM is going to be how to peddle 2011's and 2012's with few changes on a dated design. I have seen lots of good ideas on this site to help deal with it, hope they are reading
Sooner or later GM will have an incentive plan to end all incentive plans on 2010 Corvettes, the economic conditions/market demand it and with older C6's depreciating mightly quickly, does not make a whole lot of sense to buy new unless a real deal is there.