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#1 |
Senior Member
![]() Join Date: Jan 2009
Location: sparks, nevada
Posts: 1,879
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Wth is this shifty knobby thing?
Anyone?
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#2 |
Registered User
Join Date: Sep 2017
Location: Patriot IN
Posts: 163
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Re: Wth is this shifty knobby thing?
Trailer brake controller I have the same one but different knob.
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#3 |
20' Daredevil (Ret)
![]() Join Date: May 2003
Location: Jefferson State
Posts: 13,559
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Re: Wth is this shifty knobby thing?
Trailer brake controller
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- Mike - 1972 K20 LWB 350/350/205 RIP El Jay |
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#4 |
Registered User
Join Date: Jan 2016
Location: Barber City, CA
Posts: 4,757
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Re: Wth is this shifty knobby thing?
that's an OG Kelsey Hayes
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I started out with nothing - and I still have most of it |
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#5 |
Registered User
Join Date: Jul 2018
Location: Catskill Mountains,NY
Posts: 8,293
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Re: Wth is this shifty knobby thing?
Old school type . Hooked up to the master cylinder uses hydraulic pressure to actuate
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Mark 72 c20 custom camper Husky edition, 66 SS396 Chevelle 1964 Hawk, 63 Avanti,62 lark 1969 AMX , 1968 c20 stepside ,85 K20 1977 Suburban sold 68 anniversary. |
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#6 |
Proprietor of Dale's Corner
![]() Join Date: Nov 2012
Location: Vacaville , CA
Posts: 15,920
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Re: Wth is this shifty knobby thing?
I agree it's a trailer brake controller
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"Some Days Chickens And Some Days Feathers" Dale XNGH ECV Sam Brannan 1004 R.I.P. 67ChevyRedneck R.I.P. Grumpy Old Man |
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#7 |
Senior Member
![]() Join Date: Feb 2009
Location: Northern Nevada
Posts: 7,187
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Re: Wth is this shifty knobby thing?
I believe mine had the same brake booster. I forgot my truck had one until I saw this. Explains the extra holes in the dash I couldn't account for.
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Tony 71 Custom Deluxe, SWB, 2WD, 402, A/C. I developed an assembly kit for restoring the (a) truck from the ground up. My build thread, and more on the assembly kit https://67-72chevytrucks.com/vboard/...d.php?t=730025 |
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#8 |
Senior Member
![]() Join Date: Jan 2009
Location: sparks, nevada
Posts: 1,879
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Re: Wth is this shifty knobby thing?
Thanks. Was thinking Kelsey Hayes but didn’t know if they made trailer brakes
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#9 |
Registered User
Join Date: May 2011
Location: mich
Posts: 655
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Re: Wth is this shifty knobby thing?
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