Supreme Suspension Spacers or alternative?

I am looking to level my truck and wondering if anyone has or had these spacers before and how they performed. Also, any recommendations on other brands? New to this. Currently running stock tires but will be getting Nitto Ridge Grapplers eventually.

https://supremesuspensions.com/coll...pacer-lift-kit-2wd-4wd?variant=21410364325968

I've read this forum up and down and see people suggesting to use Bilstein 5100s. I've considered this and decided to go with spacers for now. I don't do any off-roading, just highway/city driving.

 

@Toytec Lifts

 

Those are fine. On that style, a spacer is a spacer. I ran them for years on my first Tundra. The ride will be a little stiffer. The Bilsteins would be a much better option, especially since you will already have the strut out and have to get an alignment. It would be more cost effective in the long run to just do it right from the beginning.