We built these for a couple trucks we did here, and people asked about purchasing them, so here they are. These are built to order and not stocked, so allow up to 2 weeks for shipment.

The mount is designed around a Super Start AGM group 34/78 battery with dimensions of: 8" high X 6 7/8" wide X 10 3/4" long. 

The bolt pattern for the attachment to the chassis is 4" wide X 2 1/2" high.

Obviously, you could use this mount as a universal option for your application, but it was designed to bolt up to the 90's through 2000 model year OBS 1-ton (and possibly 3/4 ton and maybe even 1/2 ton) frames. On that application, it bolts to where the rear shackle hanger was... when removing leaf springs and doing a link setup.

These are constructed of 3/16" steel.