actually used on a Chevy TrailBlazer with a little tweaking. Great ride on track and off road, very happy with the purchase. Not too hard, not too soft, just right. Bottom bolt washers are required for installation on TrailBlazer. The top screw fits perfectly. The eye diameter is the same, 12 mm. These shocks allow 2 inches more travel than the stock TB, so I would also recommend rerouting the ABS lines so they don't stretch when fully extended.