Are you leaving it lifted and most (or any) other off-road equipment on the truck?
I think the answer is ...it depends. If they're particularly expensive and you plan to put them on your new Toyota Tundra
...and they're not too tricky to remove, then..sure, remove them. If you don't plan to re-use them, or think you'll prefer different/better ones in the future, then maybe just leave them.
If they make it look 'more off-road' and cooler, and you think it'll help sell it, sure ...leave them. Overall, you never know what the next owner might think. Might like them or maybe not.
You could also use them as a bargaining chip and give the potential buyer a discount if that'll help sweeten the deal and sell it (and remove them ..sell them separately). Come up with a value you can toss out if asked, but don't devulge you can remove them until they throw out a number and you start wheeling & dealing. Then hit the customer with how you can meet their price. You know what you're doing ....I guess play it by ear, right?
I'm just thinking out loud. Really hard to know what a buyer will think/like. I don't think there's a hard right or wrong. Best of luck selling it. I think you're timing is going to be good. Let us know how you did once you find a new owner.