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Old 10-10-2003, 11:22 PM   #1
Ripley Bryant
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Question Seat Bolt

Does anyone know what size bolts are used to fasten the seatback to the seat bottom?

This is for a '77 3/4 ton with a bench seat. The 2 bolts, one on each side that go through the bracket on the back and into the side of the frame on the seat bottom.

Thanks!
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Old 10-11-2003, 08:28 AM   #2
old Rusty C10
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i took the seat out of mine to switch it a coupple months ago i belive they took a 9/16 socket or a 1/2 socket to get em out
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Old 10-12-2003, 02:18 AM   #3
Ripley Bryant
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Sorry, I meant:

Does anyone know the thread and length of the bolt rather than the size of the head?

I need to get 2 new bolts as the PO of the truck removed them for some reason and never replaced them.

Thanks,
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Ripley Bryant
Salem, Oregon

'77 Chevrolet Silverado 20 - 454 BB, TH400, Factory wood floor longbed
'75 Fiat X1/9 - my AutoXer
'77 Fiat X1/9 - her AutoXer
'81 Fiat 2000 Spider - under construction
'00 Dodge Neon - Commuter
'00 Dodge Grand Caravan - Family bus
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Old 10-14-2003, 12:31 PM   #4
Ripley Bryant
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Anybody???
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Ripley Bryant
Salem, Oregon

'77 Chevrolet Silverado 20 - 454 BB, TH400, Factory wood floor longbed
'75 Fiat X1/9 - my AutoXer
'77 Fiat X1/9 - her AutoXer
'81 Fiat 2000 Spider - under construction
'00 Dodge Neon - Commuter
'00 Dodge Grand Caravan - Family bus
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Old 10-15-2003, 12:36 AM   #5
Frank-id
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seat bolts

The bolts that are used to attach seat to floor are 3/8 X 16 USS bolts with a length of about 1 to 1 1/8 long using a 9/16 wrench, turning clock wise to tighten.........

The bolts used to attach seat back to bottom are 3/8 X 24 sae flat head number 3 phillips drive. These bolts are under the seat covering.

How do I know this?? I took the old seat in for a recover today.... New vinyl covers with cloth inserts, just nice........$250..
NOT show........ just nice..ready Monday.
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Old 10-15-2003, 01:12 PM   #6
Ripley Bryant
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Thank you!
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Salem, Oregon

'77 Chevrolet Silverado 20 - 454 BB, TH400, Factory wood floor longbed
'75 Fiat X1/9 - my AutoXer
'77 Fiat X1/9 - her AutoXer
'81 Fiat 2000 Spider - under construction
'00 Dodge Neon - Commuter
'00 Dodge Grand Caravan - Family bus
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