I think they are different btw the cmda and gsm versions. I just contacted HTC about non-warranty repair and they said I have to call Verizon to have the repair done. Pulled from the website:
Out of Warranty Repairs
Out of Warranty repairs please contact the appropriate number below or
email us.
CarrierHotlineAT&T1-888-354-2375Sprint1-877-293-0807T-Mobile1-888-356-2375US Cellular1-888-944-9400Verizon1-800-229-1235
Sucks because I dont like Verizon and wanted the new screen not to be branded with their logo.