Chevrolet Silverado Transmission Valve Body

I Seem To Have Lost Some Gears In My Transmission. Reverse Is Still Perfect, 2nd And 3rd Are Good, But First, Fourth And Overdrive Are Gone...

3 Check Balls Fell Out Of The Valve Body When Trying To Remove It For Repair. I Am Not Trying To Put Everything Back Together, And I Really...

The Rebuilt Valve Body Has Every Thing New In It New Gaskets New Spacer Plate New Screen It Shift Fine For A Block And I Stop And Took Off...