Originally Posted By: clinebarger
What's 3rd generation?
2007-2014 model years
Everything that applies to 2007 new body - 2013 pickups applies.
- Some engines have had issues related to AFM, but there are known, permanent fixes.
- Dashboards can crack.
- Some issues with EVAP systems (usually vent solenoid).
The 4L60E really isn't that bad. I have sold a few, but I have also seen them do over 400K miles with little to no maintenance. The 6L80E is a better transmission, but I wouldn't pass up a truck I wanted just because it has a 4L60E.
I sell a lot of front hubs for them, but its generally trucks with huge aftermarket wheels ("rims"). Huge rims + rubber band tires + bad roads = bad hubs.