When I purchased the tractor, I had them add two rear remotes.
One is currently used for a tiplink cylinder and the other will be used for either the snow plow or grapple, depending on the season.
The attached picture shows the lever that controls the remotes. In the picture there is only one remote, my tractor has a second one beside it.
The blade will be controlled by a single lever and plumbed so that one cylinder retracts, while the other extends.
The hardest part of the design was to make the cylinders trigger bypass at exactly the same time. Otherwise, one would hit its limit and the other will still be pushing. I would imagine those cylinders have the power to bend the material I used it I allowed that to happen.
Marcus