Big 3 Help 2013 Suburban

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KevOLTZ

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Hello All,

I’m looking to do the big 3 upgrade on my 13 suburban but running into conflicting information.

I got all OFC 0 gauge wire and ready to go but where exactly am I putting my grounds? I only have the 1 battery so and I going from battery neg to block then block to frame?

Also am I supposed to do anything with the grounding sensor? Running the new 0 gauge through the sensor if possible or just leaving that alone?

And help and or pictures would be great from this generation truck from whoever did the big 3 thanks again
 

89Suburban

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