Came from factory w/left side 1 inch lower than right???

I just found out by my trial and my error that the 98-2004 S10's & Sonoma's come stock with the right side approx. 1 inch higher than left side--not so noticeable at factory ride height. But, put 2-inch(or greater) drop spindles (Belltech!) on it & the difference becomes quite noticeable. Solution: Belltech sells a plastic spacer for the driver's side to compensate for this difference. They call it an Isolator Bushing!? Presumably, the 82-97's are immune to this idiosyncrasy, as they use the same part # from Belltech, but without needing the spacer. Hope this saves someone else from installing their spindles & having to go back & install the spacer. sdlomi