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 1973 - 1987 Chevrolet & GMC Squarebody Pickups Message Board > The 1973 - 1991 Blazers, Jimmys, and Suburbans Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 10-25-2004, 03:43 PM   #1
Bad Karma
Magnificent bastard
 
Bad Karma's Avatar
 
Join Date: Oct 2004
Location: Glendale, AZ
Posts: 196
Lowering rear of Suburban?

I was looking at the rear axle and frame of my Sub (77 1/2-ton/454/TH400/12-bolt) and was wondering what method works best for dropping the rear end. The Sub frame has a body mount where I think a c-notch would want to go, but I'm just not sure. Basically, I guess I'm asking if there are methods that *don't* work on a Suburban rear end.

So how did you guys do it?

Thanks
__________________
1977 Big Block Burb
Bad Karma is offline   Reply With Quote
Old 10-25-2004, 04:26 PM   #2
Shev
Head Peon
 
Shev's Avatar
 
Join Date: Dec 1999
Location: Imlay City MI
Posts: 295
I used an axle flip kit and had the springs de-arched and used the stock hangers on my '88 burb...I bought a truck hanger/shackle kit but the hanger wouldn't work because it interfered with the body mount. It's all coming off here pretty quick though, I've got all my bags stuff together...
__________________
'72 Suburban, factory tilt, tach, front & rear AC, front & rear disc brakes, 383/700-R4
Shev is offline   Reply With Quote
Old 10-25-2004, 04:40 PM   #3
Bad Karma
Magnificent bastard
 
Bad Karma's Avatar
 
Join Date: Oct 2004
Location: Glendale, AZ
Posts: 196
Sorry, but just to clarify, did you use a c-notch, who made it, and how was the fit?

The reason I ask all this is that my springs are 8-leaf and are basically flat (no arch left). There looks to be no room for an axle flip even with a c-notch, but maybe that's the way it goes...
__________________
1977 Big Block Burb
Bad Karma is offline   Reply With Quote
Old 10-27-2004, 12:05 AM   #4
Shev
Head Peon
 
Shev's Avatar
 
Join Date: Dec 1999
Location: Imlay City MI
Posts: 295
I didn't use a notch and I think I've got like 3" or so of travel up before the axle smacks the frame (takes a pretty good bump to bottom out) I also used an overload spring (can't remember the name of the kit) when I lowered it, I think that helps me out alot and it rides great. I'm not exactly sure what to tell you about yours...I will be getting rid of my springs and flip kit in the near future (as soon as I get the garage cleaned out the burbs going in for bags) if you are interested in the parts let me know. I'm guessing if you wanted you could use a bolt in notch like this one...

Suicide Doors C-Notch

If I remember correctly there isn't anything in the way to install it...I'll crawl under the burb tomorrow and double check...
__________________
'72 Suburban, factory tilt, tach, front & rear AC, front & rear disc brakes, 383/700-R4
Shev is offline   Reply With Quote
Old 10-27-2004, 12:24 PM   #5
Bad Karma
Magnificent bastard
 
Bad Karma's Avatar
 
Join Date: Oct 2004
Location: Glendale, AZ
Posts: 196
Thanks for the info. Do you mean you used an add-a-leaf in your spring pack, or a flat, thick overload leaf that goes on the very bottom of the pack? I was thinking about getting some "standard" rear suburban springs and swapping them out. That c-notch is sweet, I'll keep that in mind, but if I can do it without a notch, even better. Let me know when you want to get rid of your parts, I may need them....

Thanks again!
__________________
1977 Big Block Burb
Bad Karma is offline   Reply With Quote
Old 11-16-2004, 10:00 PM   #6
BeerMonkeY
sold
 
BeerMonkeY's Avatar
 
Join Date: Mar 2004
Location: PA
Posts: 227
i also have a flip kit but with hangars also, i have about 2 or 3 inches to frame , i guess my springs are shots cause it doesnt take much to bottom out the axle on the frame.
BeerMonkeY 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 03:31 PM.


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