driving down the motorway today 60-70 mph slight right curve got a vibration rumbling as if there wher rummble strip
what to look for im thinking worn bushes some where 2008 Range Rover 3.6 TDV8 Vogue SE

Do you know when the transfer case oil was last changed/checked?

I believe it can cause this sort of feeling through the wheel. Assuming you've already checked and rules out simple tyre balance issues.

booked in for mega flush, transfer and diff oil next week getting tyres changed today so that will rule them out will see when i go over that section of road again 2008 Range Rover 3.6 TDV8 Vogue SE