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 12-08-2011, 11:44 AM   #1
schwoch1
Local Detroit diesel nut!
 
schwoch1's Avatar
 
Join Date: Apr 2008
Location: Burlington, WI
Posts: 175
fan shroud help...

I am in the process of a 5.3 swap on my '71 GMC and am coming down to what fan shroud to use. I have looked through the archives and cam up with some dimensions, but none of them seem to be close to what I have. I have a measurement from the front of the radiator core to the backside of the fan blade of 7". It seems as if the only one that will come close is the 4wd shroud, but I would have to shorten. What is everyone else using on their swaps. Is there a chance someone could take some measurements of their 4wd shrouds from the front of the core to the end of shroud. I have a big block shroud here but it is WAY to short!!!
Any help is appreciated!!

Mike
__________________
Nothing cool anymore, I am old and boring....

Last edited by schwoch1; 12-08-2011 at 12:20 PM.
schwoch1 is offline   Reply With Quote
Old 12-08-2011, 12:08 PM   #2
ls1nova71
Registered User
 
ls1nova71's Avatar
 
Join Date: Dec 2009
Location: Independence Mo
Posts: 4,119
Re: fan shroud help...

The last 3 swaps I've done, I just used small block fan shrouds and they fit like they were made for them, although I did trim the one.I'm building now.
Posted via Mobile Device
ls1nova71 is offline   Reply With Quote
Old 12-09-2011, 07:46 AM   #3
bobs409
1969 Custom 30 wrecker
 
bobs409's Avatar
 
Join Date: Sep 2001
Location: Pottsville, Pa
Posts: 2,611
Re: fan shroud help...

I think the standard 2WD non AC shroud might be what you need. Can't recall the exact measurement but I think it might be around 5+ inches deep.
__________________
Bob

63 Impala 283/PG/3.36 (under restoration)
66 Impala 327/PG/3.36
66 Chevelle SS 409/M22/3.55
69 Chevelle 307/PG/3.08 (future restoration)
69 C10 short stepside 454/TH350/3.73
69 Custom 30 tow truck 350/4 spd/4.10 (resto done, CRUISIN TIME!)
71 Cheyenne 20 fleetside 350/4 spd/4.10
71 Chevelle 6/PG/3.08
72 Chevelle 454/M21/4.10
bobs409 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 07:57 AM.


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