TWO OF Greater Western Sydney's most important leaders have re-committed to the club's chase for a first premiership.

Senior coach Leon Cameron and general manager of football Wayne Campbell have signed two-year contract extensions, keeping them at GWS until at least the end of 2020.

Giants CEO Dave Matthews said the former Richmond teammates were highly regarded by club officials and seen as key pillars of the Giants' future. 

"We were really confident in Leon as the leader, as the head coach, and with Wayne coming in 18 months ago, he's drawn that conclusion very quickly as well," he said. 

"What I've observed is what a great culture Leon has built, he's got a great group of people around him, and so has Wayne. 

"Then of course there's the on-field (aspect), does he know the game? Can he motivate the players? 

"We've got no doubt about that as well, so it was an important decision but an easy one."

After gaining experience as an assistant coach at the Western Bulldogs and Hawthorn, Cameron arrived at the club as an assistant in 2013 after being identified as the perfect successor to inaugural coach Kevin Sheedy, and after a tough first 12 months in the top job, has a 38-22-2 record over the past three seasons. 

Campbell has fitted in seamlessly in Sydney since arriving at the beginning of 2016, after the departure of former list manager and recruiting boss Graeme Allan.

The pair have overseen a number a important player signings with the likes of Dylan Shiel, Stephen Coniglio, Jonathon Patton, Nick Haynes and Aidan Corr all pledging their allegiances to the Giants in recent times.

Cameron said he was honoured that the club came to him early with a new deal, and he expected to win the Giants' first ever premiership before the contract ends. 

"They think that I'm the man, and I'm very confident that I'm the person that can help lead our footy club to constant finals appearances, and the aim is to finish in the top four every year to give ourselves a chance," he said. 

"It gives the players confidence that these are the people who are going to lead them to the ultimate prize one day.

"In the end it was a very simple decision for myself."

Both Campbell and Cameron denied the announcements would have any impact on the future of star midfielder Josh Kelly, and teammates like Devon Smith and Jacob Hopper, who are all out of contract at the end of this season.