Tommy,
You were very low on trans fluid.
You do have a leak somewhere. May not be a fast leak - but a leak none the less.
You are most likely OK to drive now with a transmission full of fluid.
Have it at.
Cheers,
jfall

 

Hi all, Just to let you know, I have the front propshaft and serviced the gearbox and she now drives like new

Thanks for all your help and advice.

Cheers

Tommy

 

fitted a new fron propshaft sorry.

 

Thank you for reporting back and glad to hear all is now well with your truck.