2019 6.0L pro cons

[95 S_Trucker]

Originally Posted by Ziegelsteinfaust

But only in wide use for about 5-6 years now.

All of the gas HD trucks from 2007(GMT900 only) and later came with 6L90E. The half ton trucks got the 6L80E in 2007(GMT900), but the 4L60E/4L65E/4L70E was an option on half ton vehicles up until 2009, when the 6 speed became the only option. So they have been in wide use for 10-12 years now.