According to Adrian Dater, from Colorado Hockey News, Giroux told GM Chuck Fletcher that he wanted to be traded to the Colorado Avalanche.
With a cap hit of 8.2M$, it's also going to be a big challenge for the Avalanche in order to accept the contract. They have 1.6M$ of free cap space. So Fletcher will have to accept a roster player and retain salary in order to make it work. And don't forget that the Avs don't have a first round draft pick this year...