Not really, you could get Source SDK since that gives you some source game files. and plus, this download asks you to download SDK Base 2006.
P.S. Its optional to download SDK Base 2007.
Comment History
heyitzdavid10101010 - - 1 comments @ GMOD 9.0.4
Good karma+5 votes
Profile
heyitzdavid10101010
David joined
This member has provided no bio about themself...