shoulder belts/ 3 point belts

[uk72step]

Hi Guys,

Am looking at fitting 3 point shoulder/lap belts to my 72 step with bench seat.

Currently have lap belts but have found out these are illegal in the UK for post 67 vehicles and quite frankly would prefer in the event of any accident to have my upper body restrained.

Can anyone suggest vendors for these belts for trucks? I see them in bothers etc but they seem to be kind of pricey

I plan to fit in the long term a late 90's to 2K's burb/Tahoe seat with the integral belts but is kinda hard in the UK to find these in the breakers yards yet.

Cheers
Lee