Yes, in this vehicle all four tires driver or 'pull' when the car is put into four wheel drive. This is what putting a vehicle into four wheel drive does, naturally.
The 2010 GMC Sierra-1500 has rear wheel drive.
The 2006 GMC Sierra-1500 has rear wheel drive.
The 2004 GMC Sierra-1500 has rear wheel drive.
The 2002 GMC Sierra-1500 has rear wheel drive.
The 2005 GMC Sierra-1500 has rear wheel drive.
The 2013 GMC Sierra-1500 has rear wheel drive.
The 2003 GMC Sierra-1500 has rear wheel drive.
The 2009 GMC Sierra-1500 has rear wheel drive.
The 2014 GMC Sierra-1500 has rear wheel drive.
The 2012 GMC Sierra-1500 has rear wheel drive.
The 2008 GMC Sierra-1500 has rear wheel drive.
The 2007 GMC Sierra-1500 has rear wheel drive.