beau_dogger
Junior Member
I have a GMC 2003 Envoy with stock 150amp alternator. I am getting a Kicker ZX1500.1 and 2 Kicker CVX12. Do you think I will need a Higher output alternator, or another battery??
id replace the stock batt. and do the big three then see where that get's you and go from there...I have a GMC 2003 Envoy with stock 150amp alternator. I am getting a Kicker ZX1500.1 and 2 Kicker CVX12. Do you think I will need a Higher output alternator, or another battery??