Most common parts to brake out on the trail?

[Jeep Dave]

Most common parts to brake out on the trail?

 

[TRDTom]

For me it is CV joints. It depends on your driving, truck and the terrain you are on though. For example trails with a lot of mud will lead to failed alternators whereas rock crossing probably to axle issues.

 

[Crawler80]

for me it has been axle studs. 80 series land cruisers are notorious for this