i have the summit racing branded kit from tuff country on mine. and by far i like the quality and fitment of it than the cheap ebay kits alot of guys buy to save cash. its got longer spring packs in it so not all the lift and weight is on the weird " add-a-leaf" aka lift block.

 

I ran a ProComp (spring) leveling kit on my '04 and it rode really smooth

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I went with the Zone 2 1/2" Kit when I did my old truck. I thought the kit was very well made and rode nice for the super reasonable price tag. Install was simple as well. Way better than those block kits or those tiny mini add-a-leafs. Comes with the adjustable trac bar as well. I opted for the longer sway bar links or the extra $50 too.

Zone Offroad 2-1/2" Leveling Kit F4

 

2X on zone leveling kit. Rides the exact same as stock. Honesty forgot i leveled it:rofl:

 

There’s numerous threads on this topic from recent with a bundle of info. Everyone has an opinion and good and bad experiences with what they went with.
I have a 4wd F250 with front X springs. I used the PMF shackle kit which got me 2”+ from their kit. Check them out. They are also a vendor here in that section. You’ll see when you start searching the topic.


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if it's just lift blocks, I'd just get the cheapest ones, and a decent set of ubolts & nuts.