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 02-18-2010, 11:44 PM   #1
cwags25
Registered User
 
Join Date: Jun 2005
Location: Rehoboth Beach De
Posts: 10
rear end decision. please help

I have a nice day driver 69 gmc that i am doing a frame off. It is my first build of this caliber and you guys have been a great helps so far so here goes another ? . It has a dana 44 on leafs. I am keeping the leafs, should i keep the rear? I exploded the differential doing a burnout, (the cause of the rebuild and need to completely rebuild it. I also need to change to 5 lugs to match the new front discs. Should i use the housing, installing new axels, limited slip, and gears, or just get another rear to build? It has a 383/700r4 combo. If i should keep it any ideas on the carrier options and axels. Thanks again.
cwags25 is offline   Reply With Quote
Old 02-19-2010, 12:02 AM   #2
Longhorn Man
its all about the +6 inches
 
Longhorn Man's Avatar
 
Join Date: Jan 2001
Location: Hilliard Ohio
Posts: 2,690
Re: rear end decision. please help

Personally, i'd just get a 12 bolt.
Longhorn Man is offline   Reply With Quote
Old 02-19-2010, 10:40 AM   #3
cwags25
Registered User
 
Join Date: Jun 2005
Location: Rehoboth Beach De
Posts: 10
Re: rear end decision. please help

I have a 12 bolt laying around, came off a 68, so i still have the problem of 6 to 5lug and its an open diff. Almost the same cost and I would have to weld new perches on. Is the 12 bolt stronger? I also have acess to a 12 bolt out of a 90 gmc. any thoughts
cwags25 is offline   Reply With Quote
Old 02-19-2010, 11:00 AM   #4
ripdog28
Registered User
 
ripdog28's Avatar
 
Join Date: Apr 2008
Location: Imperial Beach, CA
Posts: 1,040
Re: rear end decision. please help

Rebuild the Dana 44. It is better then the 12 bolt unless your wanting to go cheap.
__________________
69 c-10 BBC
462ci, forged crank, H-beam rods, 10.5-1 KB forged pistons, Dart Iron Eagle 308cc, Straub Cam, Comp Cams chrome moly full rollers, Weiand Team G, Prosystems 950, TH400/3500 Dalenzie stall, Currie 9+ Detroit Locker w/31spline axles.3.5/6in drop. My Build.
ripdog28 is offline   Reply With Quote
Old 02-19-2010, 11:02 AM   #5
dwcsr
Hollister Road Co.
 
dwcsr's Avatar
 
Join Date: Apr 2005
Location: Houston
Posts: 6,131
Re: rear end decision. please help

Quote:
Originally Posted by ripdog28 View Post
Rebuild the Dana 44. It is better then the 12 bolt unless your wanting to go cheap.
Have to agree here. Dana is a far stronger rear than a 12 bolt or 9"
dwcsr is offline   Reply With Quote
Old 02-19-2010, 12:58 PM   #6
67vetteal
Registered User
 
Join Date: Apr 2008
Location: riverhead,new york
Posts: 160
Re: rear end decision. please help

I'm rebuilding my 72 Chev, Long Fleet, 402, w/coils, into a very mild resto mod driver. It has a 12 Bolt rear. What is a 12 Bolt rear as to Manufacturer etc.? Al W.
67vetteal is offline   Reply With Quote
Old 02-22-2010, 10:07 PM   #7
cwags25
Registered User
 
Join Date: Jun 2005
Location: Rehoboth Beach De
Posts: 10
Re: rear end decision. please help

thanks, just got the springs on and the front suspension together. Any ideas on carriers. I have been looking at the powertrax unit or more of a posi style. Thanks
chris
cwags25 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 04:22 PM.


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