alpinecrick
I'm Awesome
That sounds like baloney, honestly. They put transmission temperature gauge in all 2500/3500 in later generations of these trucks, probably to help tell the driver when it was time to pull over if temperature of fluid got too hot. But in reality, the 4L80e would be the least of your worries, they hold up very well pulling heavy loads, and at the end of the day 7,000 lb is not a ginormous number.
This^^^
It is a bunch of baloney a trans builder would say such a thing.......