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Does 2019 Chevy Silverado Need a Battery Disconnect  

Updated 07/01/2026 | Published 06/24/2026

Question:

Do you need a battery kill switch on a 2019 Silverado 1500 in order to flat tow all 4 wheels down? I had to ad one to my 2014 Silverado. Thanks for your help. Kenneth R

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Expert Reply:

Hi Kenneth,

Yes, you will need a battery disconnect for your 2019 Chevrolet Silverado 1500, but which one you need depends on your truck. If your Silverado is a 4- or 6-cylinder gas model, you can use a remote disconnect like Roadmaster Battery Ace Battery Disconnect w/ Key Fobs - Gas Only # RM39ZT or a push button disconnect like Roadmaster Battery Disconnect for Towed Vehicle w/ Flat Tow Brake System - Gas Only # RM-766.

If your Silverado is a 8-cylinder gas or a diesel model, you will need to use Roadmaster Battery Disconnect for Towed Vehicle w/ Flat Tow Brake System - Diesel # RM93MR. This model can also be used on 4- and 6-cylnder models, but it's easier to use one of the above so that would be my recommendation.

How did you like the flat tow setup on your 2014 Silverado? Which components did you use? I'd love to hear your thoughts on those parts!

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Jerry B

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