? Rear Rotors

[1rado]

Went to gmparts for less. Typed in 2000 half/ton came back

with rotors for a vacuum boost or a hydro boost. Which one do you go with.

Thanks

[snoman]

Went to gmparts for less. Typed in 2000 half/ton came back

with rotors for a vacuum boost or a hydro boost. Which one do you go with.

Thanks

If you have a NBS 2500HD or 3500 (or a 3500 OBS) it is hydro boost, otherwise it is vacum boost.

[Quadrasteer]

My '00 2500 non HD Sub had Hydro-boost. Wish my '02 SD had them.

[snoman]

My '00 2500 non HD Sub had Hydro-boost. Wish my '02 SD had them.

2500 OBS burbs had a 8600GVW or better and hydro boost. I have it in my 3500 and I am not that crazy about it myself