According to this link , To get USA-HD, DISH has to offer Sleuth and Chiller HD...
Here's a few examples of bundled channels from the ACA's FCC filing:
If you want: Disney Channel
You get: ABC Family, SoapNet, Toon Disney, ESPN Channels
If you want: USA
You get: MSNBC, CNBC, Sci Fi, Comedy Central, Bravo, Olympics surcharge
If you want: ESPN
You get:ESPN2, ESPN News, ESPN Classic, ESPN 360 (Internet), ESPNU
If you want: USA HD
You get: Chiller, Sleuth
If you want: Disney Channel HD
You get: ABC Family HD, Toon Disney HD, ESPN News HD
If you want: Fox Sports
You get: National Geographic, Fox Soccer, Fox Business, Fox Sports College, Fox Reality, Fuel, Big 10 Network, Fox Movie Channel
If you want: Food Network
You get: HGTV, DIY, Fine Living
If you want: CNN
You get: Headline News, TBS, TNT, WTBS
If you want: MTV
You get: TV Land, CMT, VH1, Nickelodeon, Noggin, VH1 Soul, CMT Pure Country, MTV Jam