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Old 08-08-2014, 08:16 PM   #1
dragn91
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73-87 bed differances?

I'm going to go pick up a used bed tomorrow my truck is a 1980 and I think this bed is newer it's currently being used as a farm trailer so it's just the bed mounted on a trailer frame. I believe the trailer bed is a mid to late 80s though will it bolt right up? There both long beds but mines 3/4 ton don't know what the other one was. Thanks for the help in advance
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Old 08-08-2014, 08:21 PM   #2
willett
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Re: 73-87 bed differances?

70s and 80s tailgates are different, one tons have extra mounting holes. That's more or less it
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Old 08-08-2014, 09:29 PM   #3
natedogg
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Re: 73-87 bed differances?

79-87 beds have the square gas door. Trucks with a single gas tank have the door on the driver side. 73-78 had round gas caps and single tank trucks have the cap on passenger side. I'm not sure, but I think there was some differences in the 73-78 gas caps.
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Old 08-08-2014, 10:57 PM   #4
old Rusty C10
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Re: 73-87 bed differances?

the 73-78 beds did not have gas doors only gas caps they bolt on exactly alike tho and if you put on the wrong year bed you may have to move a gas tank and get the proper filler neck
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Old 08-08-2014, 11:20 PM   #5
dragn91
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Re: 73-87 bed differances?

Thanks guys hopefully it's a bolt on a ready type deal I know both beds have square gas doors but I can't remember if it has dual doors or not like mine. I'm kind of holding it doesn't so I can get rid of the passenger side tank that the previous owner told me leaks. I never tried it tho.
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Old 08-09-2014, 12:56 AM   #6
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Re: 73-87 bed differances?

The bump in the floor for the gas filler is different on gas door and gas cap beds too
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Old 08-09-2014, 01:15 AM   #7
KrazyRay
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Re: 73-87 bed differances?

The 79-83 beds have the metal brackets for mounting the filler neck. The 84 up have a plastic mounting shroud for the filler neck. Also the newer beds have different tail light wiring than your 80.
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Old 08-10-2014, 04:05 PM   #8
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Re: 73-87 bed differances?

On the single tank trucks I think 1981 they switched to the drivers side.
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Old 08-10-2014, 04:06 PM   #9
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Re: 73-87 bed differances?

The 81 ups had tail gates with a lip on the bottom not rounded like the
80 back,also the hinge points are different and script on the tail gate changed.
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