You will need new bolts and nuts both front and rear.  They can get pricey,
I found best prices at Van-Cafe.

On 3/20/07, Jeff Stewart <fonman4277@earthlink.net> wrote:
>
> Got a question about stock alloy wheels. Are they a direct bolt on to
> Vanagons that had stock steel wheels or do I need longer studs (rear)?
> Thanks,  Jeff
>