It should have two 51/4" in the dash and two 6x9's in the rear side panels.
No
No
No
The maximum tosing capacity of the 2010 Dodge Grand-Caravan is 2000 lbs..
The maximum tosing capacity of the 2005 Dodge Grand-Caravan is 2000 lbs..
The maximum tosing capacity of the 2007 Dodge Grand-Caravan is 2000 lbs..
The maximum tosing capacity of the 2003 Dodge Grand-Caravan is 2000 lbs..
The maximum tosing capacity of the 2004 Dodge Grand-Caravan is 2000 lbs..
The maximum tosing capacity of the 2008 Dodge Grand-Caravan is 2000 lbs..
The maximum tosing capacity of the 2009 Dodge Grand-Caravan is 2000 lbs..
Only a 2000 Caravan with a 3.3L.
it is internal to the pcm (engine computer)