Grey Water Tank Mounting Locations

[K-mann]

Where is the grey water tank mounted on popular B conversions that are built on the Chevy Express platform? Do they use the underside area where the spare tire is stored?
I'm looking to stick my small 7 gallon tank between the frame rail and body wall, but I've got a couple of body and spring mounts in my way.

[markopolo]

In my '04 Roadtrek both black and grey tanks were on the passenger side mounted under the van right about where the side cargo door is.

[KurtFranz]

This is the same location that they are located on my 02 Chevy 190

[hbn7hj]

Roadtrek under floor tanks are custom, convoluted, complex tanks that only a commercial upfitter could afford. Don’t think looking at a Chevy Express Roadtrek will help you at all since you cannot buy the tanks.

Roadtrek used the underside spare tire area for the generator. The underside is open for your creativity.