Where are Ifor Williams series numbers?

[SteadyNeddy1070]

I'm buying 2nd hand IW HB511 and have checked tow hitch serial and chassis number with IW HQ. all seems to tally.

But instructor says should check one on body too to make sure it's not two different trailers put together.

Can anyone tell me where the 2nd serial number is located?

Thanks x

 

[rema]

There are two on the Ifors..One is on a plate on the A frame and the other is stamped into the side of the A frame on the offside i believe..

 

[TommisMum]

to our knowledge there isn't one on the body