The info is now up but I don't see where total confidence pricing equates to preferred (i.e. supplier) pricing.
But it does say it applies to all vehicles including 2012 ZL1
- 1. What is the Chevrolet Total Confidence Pricing Program?
- A. The program will offer eligible customers the opportunity to purchase a new 2012 Chevrolet model at the Chevy Total Confidence Price.
http://www.chevrolet.com/confidence/