E fans and altenator, what else?

[Robert.K]

big three upgrade is as following:
Battery to chassis.
Alternator to battery.
alternator to ground.
There is a link I will try to find for you, or if some one already knows it chime in at anytime!

 

[yukonjacks]

What does the big three do? What does this mod accomplish?

 

[coopiesb]

found a 200 amp alt on summit for 200 bucks!!!! score

 

[yukonjacks]

I looked earlier on Summit, cheapest 200 amp alts were $265 and they werent made for the newer suvs.