i have a 2000 wat system in 99 durango and there is no power drain with the factory batt. and alternater besides maby a little head light draw when the bass is realy hitting
The alternator is on the top left corner of the engine as you are looking at it from the front.
As your looking at the engine it is to the left of the distributor cap.
The 2006 Dodge Durango has a V6 engine.
The 2002 Dodge Durango has a V8 engine.
The 2011 Dodge Durango has a V6 engine.
The 2004 Dodge Durango has a V6 engine.
The 2005 Dodge Durango has a V6 engine.
The 2007 Dodge Durango has a V6 engine.
The 2013 Dodge Durango has a V6 engine.
The 2001 Dodge Durango has a V8 engine.
The 2012 Dodge Durango has a V6 engine.
The 2003 Dodge Durango has a V8 engine.