By Tom Primmer When GPS take to the hallowed turf of Suncorp Stadium this weekend, they should do so with a huge crowd in blue and green filling the stands behind them. The Gallopers have qualified for all three deciders at the Cauldron, with their Premier Women’s, Colts 1 and Premier Grade sides featuring in all three matches on Sunday. There’s a buzz around the club and wider Ashgrove community this weekend as the club looks to cap what has already been a very successful season. “Grand Finals are very special for the club,” head coach Shane Arnold said.  “We have only won four in the club’s history, so they are hard to win.  “The teams loves playing in front of a GPS crowd and hopefully plenty come out and support.” Jeeps needed every bit of crowd support they could muster last weekend, with a Matt Gicquel try and Jason Hofmeyr sideline conversion eventually sealing a dramatic win for the side after the buzzer.  They’ll need to be better t