I strongly recommend that Silverheels climbers access the mountain by the jeep road. It can be found just outside Fairplay. (It's Beaver Creek Road, I believe. It's also marked as a cross-country skiing trail.)
The jeep road will take you to the base of Silverheels, which will cut 2-3 hours of tough and not very fun bushwacking off the climb. (One guide calls the Hoosier Pass access route an easy family climb. Baloney!)
Approaching the mountain from the north side presents the best ascent.
"After the first glass, you see things as you wish they were. After the second, you see things as they are not. Finally, you see things as they really are, which is the most horrible thing in the world."
--Oscar Wilde on Absinthe