(CNN) - As President Barack Obama nears one year in office, Dick Cheney is predicting the Republican Party is in for a big 2010.
"I think we'll pick up a lot of seats," the former vice president told Fox New's Sean Hannity Tuesday. "Prospects for the Republicans in 2010 are very good."
Next November, all 435 seats in the House and more than a third in the Senate are up for grabs. Democrats will be defending their 258-177 margin in the House and 20-seat advantage in the Senate.
Cheney, who is among his party's most fervent critics of the president, said Obama is in a more vulnerable position than anyone predicted one year ago.
"Right after Obama was elected, there was the view that he was invincible," Cheney said. "He raised more money than anybody else. He had a machine that smashed the Clinton campaign and then won the election, and that he'd be around for eight years and now I think that has changed fairly dramatically."
The vice president also said Obama has implemented "radical" far left policies even though he campaigned as a conventional Democrat.
"He got elected as a liberal Democrat, but conventional in the sense of falling within the parameters of the national Democratic Party," Cheney said. "He's demonstrated pretty conclusively now during his first year in office that he's more radical than that, that he's farther outside the parameters…of what we've traditionally had in Democratic presidents in years past."
But Cheney held back from predicting who in his party is best positioned to take on the president come 2012.
"At this point I'd be reluctant to pinpoint anybody," he said. "It might hurt them more than it would help them coming from me."