rear 3 point seal belts - Donor?

[g-money]

Well one of the kids has grown out of the car seat and moved to the booster so I need to install 3 point seat belts in the back.

Ideally the shoulder part would be a bit longer to make the reach where I will have to attach it to the back hoop of the family cage.

Any one have a suggestion for a good donor?

Thanks.
Galen

 

[Sweathog]

Used F. 350 work van. The fact it didn't have much interior made it easier to pull. I used the floor mounts and attached the shoulder to a bracket in the corner of the cage.