Tranny temps: how hot is too hot?
I recently got a 5th wheel camper that I will be towing with my 2011 Silverado 1500 LTZ. It has the HD trailering and HD cooling packages (RPO codes K5L and Z82). What would you consider to be high tr...
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My 2002 Suburban (8.1L and 4L80E) goes in to "limp mode" at I believe 250 degrees in order to protect the transmission. It's never happened to me, including pulling up Wolf Creek Pass last summer. I stopped and let it cool for a while since it was up around 230+. Generally runs around 190 on flat roads.
I'd imagine many newer trucks have a similar feature.
I'd imagine many newer trucks have a similar feature.
