Forum Discussion

dpgllg's avatar
dpgllg
Explorer
Jun 29, 2020

Battery replacements in 2013 Chevy Silverado 2500 Diesel

My 2013 Chevy Silverado 2500HD Diesel has two batteries. They are original and therefore at least 7 years old. My concern is that they die in a most inopportune time. The one battery is in the norm...
Tow Vehicles
ksss's avatar
ksss
Explorer
Jun 29, 2020
One thing I would suggest is disconnect both batteries before starting the project. I pulled a battery out of my 08 to replace a light bulb. The other side was still hot, I must have touch the connection during removal of the battery and took out the ECM. Costly mistake on my part. It is not worth $55.00. It takes about 20 min tops to RR both batteries. Just watch the connections as you do it.

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