Odwa Ndungane, Andries Bekker, Ryan Kankowski ,Tendai Mtawarira, Brian Mujati and Luke Watson are all included for the games against New Zealand in Wellington and Dunedin on July 5 and 12 respectively and the clash with the Wallabies in Perth on July 19.
The majority of the touring party leave South Africa this Thursday but, with his Clermont Auvergne side due to play Toulouse in this weekend's final of the Top 14, World Cup-winning skipper John Smit will join up with the party early next week.
South Africa squad for the away leg of the Tri-Nations
Backs: Bolla Conradie, Jean de Villiers, Peter Grant, Butch James, Conrad Jantjes, Adrian Jacobs, Enrico Januarie, Bryan Habana, Percy Montgomery, Odwa Ndungane, JP Pietersen, Ruan Pienaar, Francois Steyn
Forwards: Andries Bekker, Bakkies Botha, Schalk Burger, Bismarck du Plessis, Ryan Kankowski, Tendai Mtawarira, Brian Mujati, Victor Matfield, Pierre Spies, Juan Smith, John Smit (captain), Gurthro Steenkamp, CJ van der Linde, Joe van Niekerk, Luke Watson