That looks good. I have read a few variations on that type of mod and considered doing that myself, but I wanted to keep the odometer. I saw in my ’88 truck there is a small motor for the odometer, so it could be done.

1947.2 Chevy Panel Truck 1-ton
In Project Journals
In the DITY Gallery
1955.2 Chevy Suburban
1955.2 Chevy 6700 Bus/RV