Dual battery fuse

[mitten400]

Hello,

First post for me. This site has been very helpful since I bought my 1998 dump bed a few weeks ago.

Does anyone know what fuse controls the dual battery isolator? I can follow the brown wire into the cab but I can’t trace it to the interior fuse panel.

 

[mattillac]

Welcome.

Believe you might be looking for "instrument panel fuse #24 4WD 25AMP"

https://www.gmt400.com/threads/aux-battery-for-1998-k1500-question.33421

 

[mitten400]

Welcome.

Believe you might be looking for "instrument panel fuse #24 4WD 25AMP"

https://www.gmt400.com/threads/aux-battery-for-1998-k1500-question.33421

Thank you!! I should have asked for help sooner. 24 was the one!