grinding noise when driving

[sandscratcher19]

I have a premacy with 109500 miles and the gearbox sounds as if its grinding when being driven, also it is difficult to engage fourth gear and reverse when hot. Help please

[Phratt]

2 questions :

1- When was the last time you changed the oil in the transmission?
2- Does the transmission seem to slip?

[rweatherford]

I would definately change and check the oil.

[SGT_OKINAWA]

Whoa, not good, I'd for sure get it looked at.

Keep us posted!

peace!(rei)