Ive got a 240 amp alternator that is practically brand new in my Jeep Grand cherokee. It also fits a durango. Im selling all of my audio so if your interested ill sell it to you for like $250 bucks. 1$/amp?? :) and this should easily handle your electrical...i was running 2300 watts rms plus 2 4 channel amps in my car and it was great. Just let me know!
whats your reason for selling?... and whats the price on the batteries new / used?
Hey i looked up the cars my alt works with and it says 2006 durango, but idk if it will actually fit your newer module. Check Ebay for a cheap mechman for like $300. 240amps