Has anyone installed one of these Hydraulic Steering Stabilizers on their truck?

I've got an '01 F-150 with 60M miles and it seems like it's very susceptible to road crowns.

I've replaced all 4 tires (4 months ago), I've just replaced my shocks with those KYB Excel-G gas shocks, and I've had it alligned (at least 3 times), but the truck still pulls toward whatever angle the road is leaning.

I'm thinking of installing one of these Steering Stabilizers, but I don't know hard it will be to do.

Anyone?

Ace.