Sources around the net urge you to not tow anything that weighs more than 1500 max for short trips. Do not tow more than 700 lbs for long distances...
The Buick century can take a classII hitch . The manual states payload 300lbs and towing max 1000lbs
what is the towing capacity of a 2009 Buick enclave
The maximum tosing capacity of the 2007 Buick LaCrosse is 1000 lbs..
The maximum tosing capacity of the 2003 Buick Regal is 1000 lbs..
The maximum tosing capacity of the 2011 Buick LaCrosse is 1000 lbs..
The maximum tosing capacity of the 2009 Buick LaCrosse is 1000 lbs..
The maximum tosing capacity of the 2004 Buick Regal is 1000 lbs..
The maximum tosing capacity of the 2012 Buick Verano is 1000 lbs..
The maximum tosing capacity of the 2006 Buick LaCrosse is 1000 lbs..
The maximum tosing capacity of the 2014 Buick LaCrosse is 1000 lbs..
The maximum tosing capacity of the 2008 Buick LaCrosse is 1000 lbs..
The maximum tosing capacity of the 2005 Buick LaCrosse is 1000 lbs..