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 > General Truck Forums > Engine & Drivetrain

Web 67-72chevytrucks.com


 
 
Thread Tools Display Modes
Prev Previous Post   Next Post Next
Old 11-18-2011, 08:28 AM   #1
C15_Sierra
Registered User
 
C15_Sierra's Avatar
 
Join Date: Apr 2011
Location: Hartford CT
Posts: 223
Axle swap?

Would it be possible to swap axles from a 12-bolt 2WD (5-lug) with 2.76's, into a similar-vintage 12-bolt 4WD (6 lug) housing?

Backstory: I'm in the market for putting a 3.73 posi, trying to do it cost effective (my truck's not gonna be a high performance road burner, but I still want some get up and go). 2WD's are rare around here, so 3.73 posi's are few and far between for 2WD trucks.

There's a guy locally who's selling a "early 80s" Chevy 12-bolt posi with 4.10's, but its from a K10, so its 6-lug. Would I be able to swap the axles from my 12-bolt into the other 12-bolt? The 12 bolt for sale has also been recently rebuilt, whereas mine is condition unknown (didn't make any funny noises during the 10 miles I put on it before I took it off the road for the engine swap)

Advice?
__________________
-Steve

1980 GMC C15 Sierra LWB
Dark Carmine Red/Carmine Int
Was: 250/3spd (1980-88), then a 305/TH350 (1988-2011)
Now: 5.3/4L60E, 2.73 12-bolt open rear
C15_Sierra is offline   Reply With Quote
 

Bookmarks

Tags
12 bolt, 5 lug, axle, swap


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 01:33 PM.


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