Blue Ox brake system 2015 GMC terrain
Purchased a Blue Ox portable brake syatem fro Hitch Source. The unit requires a 12volt power source. When discussing the purchase with the a person at Hitch Source he said the the 2015 Terrain had no...
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I have three 12 volt plug ins in my Cadillac but only the rear hatch one has power with the ignition off. I bought an extension wire for 12 volt and hook into that for my braking unit. Either that or run one direct from battery to under dash near driver side for hookups.
