Truck Sat Nav

Hi I’m new here. I have started my carrer as class 2 driver in Central London and at the moment I have using car navigation but no width and weight limits don’t apply to this.
I looking to buy a Sat Nav dedicated for lorry. Can you help me choosing right one for this. My budget around 350 pound.
Thank you

Truckers Tom Tom 5150 has been excellent for me so far. You program your trucks weight, height width etc details in. Cost is about £300

Snooper truckmate is great bit of kit starting at about £250

Snooper S7000.
Freeview TV for nights out.Great picture.
Adr routing.
16 multi drop planning.
Bluetooth phone.
Road warnings,accidents and closures…
If start before the time restrictions in London, the sat nav rejects the route so i set it to car mode to get going then to truck mode when near to London.