73 Chevy truck cushions came in 5 models
- 6″ thick molded foam bottom with molded back.
- 6″ molded foam bottom/coil spring back with thin pad.
- Coil spring bottom with thin pad/molded foam back.
- Coil spring bottom and back. Thin pad on both.
- Some Canadian truck seats have been reported to be 1-2″ longer than American seat frames.