You might check out
Richmond Auto Upholstery in Texas. I found them on eBay and ordered a replacement seat bottom cover for the Suburban, it was torn in a couple spots. The color and fit were perfect factory match and looks great. Cheaper than seat covers since the rest of the seats were in good shape. The DIY wasn't that bad, but complicated due to power/heated seats. Maybe call and get a price on a set, or get an estimate from a local upholstery shop. No need to replace the seats, and what you get in a salvage yard will be worn and no guarantee that the seat motors, etc will work after they have been sitting in the weather.
