Yes, you need to remove the caliper first, then use the old brake pad and a C clamp to push down the piston of the caliper.
The 2011 Toyota Avalon is a gas-powered vehicle.
The 2005 Toyota Avalon is a gas-powered vehicle.
The 2002 Toyota Avalon is a gas-powered vehicle.
The 2012 Toyota Avalon is a gas-powered vehicle.
The 2010 Toyota Avalon is a gas-powered vehicle.
The 2006 Toyota Avalon is a gas-powered vehicle.
The 2013 Toyota Avalon is a gas-powered vehicle.
The 2001 Toyota Avalon is a gas-powered vehicle.
The 2008 Toyota Avalon is a gas-powered vehicle.
The 2014 Toyota Avalon is a gas-powered vehicle.
The 2009 Toyota Avalon is a gas-powered vehicle.
The 2004 Toyota Avalon is a gas-powered vehicle.