I forget the manufacturer, I think it's Pro-Comp maybe. This is the dual style where the shocks are side by side instead of one over the other. The kit has a plate you attach around the axle tube (mine was 10-bolt) and then you attach two other little plates to the tie rod. The two shocks attach to the outer plates and join at the middle to the plate that is attached to the axle (man, I need a digital camera /forums/images/graemlins/grin.gif). I've had it on the truck for about 6 years, so it's not exactly pretty anymore, but all the hardware and shocks are the gold-zinc plate, so there's no rust. I should say that this is all bolt-on. The attaching is done with U-bolts. Asking $25 + shipping.