Grêmio Atlético Sampaio, commonly known as GAS, is a Brazilian football club based in Caracaraí, Roraima state. They competed in the Série C once.
GAS is currently ranked third among Roraima teams in CBF's national club ranking at 157th place overall. They are the best placed team in the state from outside capital Boa Vista.
The club was founded on 11 June 1965, in Boa Vista, Roraima. They competed in the Série C in 1996, when they were eliminated in the First Stage of the competition.
In 2018 they started a partnership, therefore they moved to Caracaraí.