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#1 |
Registered User
![]() Join Date: Sep 2003
Location: Wichita, KS
Posts: 3,728
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Rare NOS Gas Cap Correct for 70-71 Half Tons
GM p/n: 3975177
Don't think I have ever seen one of these sold before.... The 1979 parts manual shows correct for 1970 and 1971 half tons (screenshot below). From the outside it appears similar to the 6263474 cap; however, there is a brass-colored piece under the rubber on this cap that the I'm pretty certain the 6263474 cap doesn't have. $150 shipped plus fees Now $135 Last edited by 402Bowtie; 06-25-2020 at 11:01 PM. |
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#2 |
Account Suspended
![]() Join Date: Jul 2016
Location: Tacoma, WA
Posts: 6,873
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Re: Rare NOS Gas Cap Correct for 70-71 Half Tons
Can you measure with a dial caliper the size of the opening this would fit?
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#3 | |
Registered User
![]() Join Date: Sep 2003
Location: Wichita, KS
Posts: 3,728
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Re: Rare NOS Gas Cap Correct for 70-71 Half Tons
Quote:
From inside edge to inside edge of the outer rim (distance between red lines): roughly 2.718" - 2.75" Diameter of black rubber piece (green lines): 2.25" Outer diameter of locking piece (blue lines): 1.5" Hopefully that helps. Let me know if you need any other measurements. |
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#4 | |
Account Suspended
![]() Join Date: Jul 2016
Location: Tacoma, WA
Posts: 6,873
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Re: Rare NOS Gas Cap Correct for 70-71 Half Tons
Quote:
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#5 |
Registered User
![]() Join Date: Sep 2003
Location: Wichita, KS
Posts: 3,728
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Re: Rare NOS Gas Cap Correct for 70-71 Half Tons
New price: $135 shipped
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#6 |
Registered User
Join Date: Jun 2010
Location: Boise, ID
Posts: 115
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Re: Rare NOS Gas Cap Correct for 70-71 Half Tons
$120 shipped and I’ll do it... let me know.
I’m also looking for a decent exterior cargo (bed) light assembly. And some 1970 mirrors. If you have either of those. |
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#7 |
Registered User
![]() Join Date: Sep 2003
Location: Wichita, KS
Posts: 3,728
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Re: Rare NOS Gas Cap Correct for 70-71 Half Tons
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#8 |
Registered User
Join Date: Jun 2010
Location: Boise, ID
Posts: 115
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Re: Rare NOS Gas Cap Correct for 70-71 Half Tons
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