Recently installed front coil overs and rear shocks, but no rear coil springs upgraded at that time.

Now I am looking a pair of rear coil springs which have similar spring rates with stock springs, and I would like to use new springs to lift rear 1”.

I won’t have significant additional weight in rear, and no need to buy very fancy ones.
Any recommendations?

There aren't a lot of 1" springs compared to higher ones. With that said, I went with the Eibach 1" rear coils with my Bilstein 5160's. I know Bilstein makes a pair along with other companies but I can't remember their names haha

Yes, these are the two comparable to stock rates. The Bilstein 1" rear spring (part number on the Bilstein website) is stock spring rate as is their 1.5" spring.

The Eibach 1" is about 10% stiffer than stock. The Wheelers T13 1.5" is a tad softer than the Eibach. I have the Eibach 1" and my actual lift is more like 0.75" and 0.5" or less with typical weight, which is not much.

All these springs are made by Eibach, I think.

I must say that front springs also impact the rear and I think they do so diagonally. So stiffer front springs (I run 650lb) seem to impact the rear height more than softer ones (I have had 4 different sets of front springs). When I corrected the factory front driver lean (non-KDSS), the front became nearly perfectly level but the rear pax side lost an equivalent amount of about 1/4 in.

So 1" is going to be an approximate number.