Alternator Upgrade?

[kd2dwj]

Just installed my second battery (optima yellow top) and I was searching around for an upgraded alternator but not coming up with anything. My truck is both work and play, thus I have a lot of power hungry items like led spot lights, off road lights, audio system (2 amps), winch, cb radio with amp, etc

 

What's the stock 2015 alternator rated at for the 2:53:15 PM 1500 with the 5.3? Are there upgrades available?

 

Thanks in advance - Jim

[Chris]

I think 150 or 160 amp. Mechman or DC Power Engineering may have something. I know DC Power makes a 300 amp for a lot of applications as well as dual alternator brackets