What model is this?

[Philup]

I just purchased this bucket truck. The truck is a 1977 GMC 6000. I need the wire rope that stabilizes the bucket. Can anyone tell me the brand and model of the bucket itself? I would like a diagram showing how the cable goes through the boom.

Thanks

 

[Philup]

Thanks for taking a look at this. I got the wire rope and got it installed. Bucket works great and is now level.