The only four parts of the vehicle touching the ground, and the failure that ends trips most often.
The manual's severe-duty column is the starting point for dust, not the exception.
Vibration and heat kill batteries quietly. Test before the trip, not at the first cold morning crank.
The loaded vehicle asks these parts harder than the school-run version ever did.
Every bolted-on kilogram rewrites the vehicle's handling and its legal numbers.
The ten-minute fixes that turn a trip-ending failure into a slow drive home.