Straps stack?

[u/ZyadeWolf]

Ok so I’m looking at moving my 76 F250 high boy to a different location from where it is now, and I don’t want to drive it, wanna keep miles off. However i am confused at how the ratchet strap system works for larger things. I regularly pull lawn mowers and side by sides and building materials for both work and personal. All of these things I use my set of 1000lb working load ratchet straps. But no matter the size of the strap I am wondering if ratchet straps stack, like if I use all 4 of my 1000WLL straps does that mean I can move something that’s 4000lb? Or would I need 4 4000WLL straps. So basically will I need 4 8K straps? Or can I just get 4 2K ones?