haven't had loads in but, every one i have driven has a high clutch and clutches are a big problem, there is a mod for this but it costs thousands, the automatics are horrendous on fuel the 6 speed is ok if driven well,
we have had excessive black smoke problems caused by egr valves(cleanable) we have seen a few air filters sucked into the air intakes sometimes destroying the air mass (there is no service interval for air filter so they never get changed)
there are software updates to stop injector rattle sometimes the injectors require changing though
they look great but every time i drive one i am disapointed..
buy a hilux