Idk where you're from, but the local salvage yards usually have tons of seats that will fit, some of them in pretty decent condition. For the most part, any seats from a 95-98 Sierra / Silverado or 95-99 (sometimes 2000) Tahoe / Yukon / Escalade will work no issues. Do keep in mind wiring might have to be updated (i.e. If you get heated seats and you don't currently have heated seats, the heating part won't work unless the harness is changed and the fuse is added, but usually everything else should work)