The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1967 - 1972 Chevrolet & GMC Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 03-27-2008, 08:43 AM   #1
IAFF2407
Registered User
 
IAFF2407's Avatar
 
Join Date: Dec 2005
Location: White Rock Canada
Posts: 865
3 hole gauge cluster help

looking for some measurements guys, I'm throwing this idea around in my head. for my '72 gauges I'm thinking about using the 3 hole gauge cluster and using 4 air gauges (2"diameter, 3 3/4" deep) for my bags, tank and shocks along the bottom. I would cut the 4 to size. Unless there is some air gauges that fit the bottom 4 holes in the '72 (I haven't found yet)

could someone measure theirs to see if this is possible, or does someone know of any reason why this can't be done?
thx,
Al
__________________
1972 GMC Sierra
1972 GMC Super Custom Suburban

Last edited by IAFF2407; 03-27-2008 at 10:53 AM.
IAFF2407 is offline   Reply With Quote
Old 03-27-2008, 05:41 PM   #2
Putter
More Cowbell....
 
Putter's Avatar
 
Join Date: Mar 2004
Location: Puckett, MS
Posts: 3,569
Re: 3 hole gauge cluster help

The dash hole is the same no matter if you have 3 gauge or 7.
And stock ones along the bottom of a 7-gauge cluster are 2-5/8" (I believe). Don't worry, someone will correct me if I am wrong. I KNOW they are larger than 2".
And depth is not an issue. As long as they don't hit the firewall, you are good.
If you try mounting your air gauges from behind, you may be able to use a stock 7-hole bezel.

Just a thought.
__________________
There once was a member from Puckett.....Who ( fill in the blank blank blank ) bucket
Putter is offline   Reply With Quote
Old 03-27-2008, 07:39 PM   #3
67ChevyRedneck
Hittin E-Z Street on Mud Tires
 
67ChevyRedneck's Avatar
 
Join Date: Nov 2004
Location: Greenville, SC
Posts: 23,090
Re: 3 hole gauge cluster help

These are 2" sunpro gauges. The hole was 2".

Careful where you drill the holes and be careful when tightening the gauges down, it's EASY to crack these things.
Attached Images
 
__________________
Jesse James
1967 C10 SWB Stepside: 350/700R4/3.73
1965 Ford Mustang: 289/T5-5spd/3.25 Trac-Loc
1968 Pontiac Firebird: Project Fire Chicken!
2015 Silverado Double Cab 5.3L Z71
2001 Jeep Wrangler Sport 4.0L 5spd
2020 Chevrolet Equinox Premium 2.0L Turbo
2011 Mustang V6 ~ Wife's ride
American Born, Country by the Grace of God
1967 CST Shop Truck Rebuild!
My 1967 C-10 Build Thread
My Vintage Air A/C Install
Project "On a Dime"
Trying my hand at Home Renovation!
1965 Mustang Modifications!

Last edited by 67ChevyRedneck; 03-27-2008 at 07:41 PM.
67ChevyRedneck is offline   Reply With Quote
Old 05-20-2008, 03:26 AM   #4
DrtyJack75
Registered User
 
Join Date: Feb 2008
Location: West Sacramento, CA
Posts: 417
Re: 3 hole gauge cluster help

5" for top 2.....2 5/8" for the bottoms.....

so what is the size of the center hole? (Im not at my truck or I'd measure)...

thanks
DrtyJack75 is offline   Reply With Quote
Old 05-20-2008, 04:01 AM   #5
Longhorn Man
its all about the +6 inches
 
Longhorn Man's Avatar
 
Join Date: Jan 2001
Location: Hilliard Ohio
Posts: 2,690
Re: 3 hole gauge cluster help

C/40 and bigger trucks had an air guage if the truck had air brakes. This is one I cleaned up and sold on here 5 or 6 years ago... bummer I can't find the after photos... it looked killer.
Attached Images
 
Longhorn Man is offline   Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 11:38 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com