[haurp00ned]

hey, i was wondering why do you move t he bump stops from off the diff to up above it what does this do??
Thanks.

[Gwagensteve]

I don't really know what you are asking? On the rear of a sierra, the bumpstops are on the axle, on the front, they are on the chassis.

It doesn't matter which bit of the car they are on. It's easier to mount them the way suzuki have though due to the shape of the axle housings front vs rear.

I have converted the rear end of a couple of sierras to use front bumpstops on the rear, mostly so that the bumpstops can be moved inwards to improve articulation.

Steve.