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

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 12-01-2010, 02:04 PM   #26
mooseknuckles
Registered User
 
mooseknuckles's Avatar
 
Join Date: Sep 2009
Location: ottawa,canada
Posts: 4,550
Re: Djm 5" f/r drop install (with pics)

I don't think mine got any lower by removing leafs, but it sure did ride a lot better. which was my point.
mooseknuckles is offline   Reply With Quote
Old 12-01-2010, 02:36 PM   #27
benoit454
Chris
 
benoit454's Avatar
 
Join Date: Nov 2004
Location: Monaville, WV
Posts: 3,737
Re: Djm 5" f/r drop install (with pics)

ohh yea them huge/thick packs ride stiff, they are more for hauling capacity then easy ride. if you remove leafs they get softer and I hear more bouncy?

Like cutting coils, they get stiffer.

remove leafs easier, softer, or bouncy
__________________
Chris



GIT R DONE!!!!!!

Check out all our rides,
http://www.cardomain.com/id/benwa454
benoit454 is offline   Reply With Quote
Old 12-01-2010, 03:13 PM   #28
3r!c84
Badass
 
3r!c84's Avatar
 
Join Date: Jan 2009
Location: lox. fl
Posts: 4,586
Re: Djm 5" f/r drop install (with pics)

yea in the kit it says if 2 ps drive shaft you need to change over to a single
__________________
Think outside the box?
-84c10 (1stcar)→My Build
-00 Saturn 5spd

drop a gear and disappear!

1/4:13:90
3r!c84 is offline   Reply With Quote
Old 12-01-2010, 04:44 PM   #29
GMC Guy
Registered User
 
GMC Guy's Avatar
 
Join Date: May 2009
Location: Sparks, NV
Posts: 913
Re: Djm 5" f/r drop install (with pics)

my vote is to swap in some regular 1/2 ton leaf springs.
__________________
Greg
1974 GMC
1/2 Ton SWB Fleetside
L33 5.3/4l65e

.................__
............._____l __\__
..............l_(O)_ l___(O)]
GMC Guy is offline   Reply With Quote
Old 12-01-2010, 08:53 PM   #30
mooseknuckles
Registered User
 
mooseknuckles's Avatar
 
Join Date: Sep 2009
Location: ottawa,canada
Posts: 4,550
Re: Djm 5" f/r drop install (with pics)

mine originally had 5 leaves per side rode way too rough. I took out 3 of them it rides ten times better. If it's bouncy you need new shocks!
mooseknuckles is offline   Reply With Quote
Old 12-01-2010, 09:09 PM   #31
benoit454
Chris
 
benoit454's Avatar
 
Join Date: Nov 2004
Location: Monaville, WV
Posts: 3,737
Re: Djm 5" f/r drop install (with pics)

so you only have the top and bottom leaf? that seems kinda scary to me, wouldn't be able to haul anything really.
__________________
Chris



GIT R DONE!!!!!!

Check out all our rides,
http://www.cardomain.com/id/benwa454
benoit454 is offline   Reply With Quote
Old 12-01-2010, 09:23 PM   #32
mooseknuckles
Registered User
 
mooseknuckles's Avatar
 
Join Date: Sep 2009
Location: ottawa,canada
Posts: 4,550
Re: Djm 5" f/r drop install (with pics)

lol. no I have the main leaf and the next longest one, got rid of the overload spring and the two other short ones. I don't haul much anyway, and it rides like a car. I guess if you like to haul stuff you could leave in the overload leaf.
mooseknuckles is offline   Reply With Quote
Old 12-01-2010, 10:28 PM   #33
benoit454
Chris
 
benoit454's Avatar
 
Join Date: Nov 2004
Location: Monaville, WV
Posts: 3,737
Re: Djm 5" f/r drop install (with pics)

yea that's what is bad for us we haul junk, not everyday but when we need to just throw it in there and haul it. We've hauled half ton or more of stuff in it many times. We also have air shocks though, that could help with load hauling.
__________________
Chris



GIT R DONE!!!!!!

Check out all our rides,
http://www.cardomain.com/id/benwa454
benoit454 is offline   Reply With Quote
Old 12-02-2010, 11:40 PM   #34
brown78
Registered User
 
Join Date: Oct 2010
Location: CAMANO ISLAND WA
Posts: 31
Re: Djm 5" f/r drop install (with pics)

With the front end aligned, the truck now drives like its old self. Dropped it off at the driveshaft place today, can't wait for what they have to say. I'll keep everyone posted.

I've driven trucks all my live, and to me the rear doesn't ride ruff at all. I would be removing the extra springs to get a couple inches of hight back. I know they sell add a leafs and they are suppose to give you a inch or two, that's why I asked of removing the leafs would lower it. Of I do decide to raise it,i'm going to look for a good set of half ton springs.
Posted via Mobile Device
brown78 is offline   Reply With Quote
Old 12-03-2010, 04:07 AM   #35
lolife99
67-72 parts collector,…
 
lolife99's Avatar
 
Join Date: Nov 2002
Location: Mid-MO
Posts: 22,690
Re: Djm 5" f/r drop install (with pics)

Removing leaf springs won't raise it.
Posted via Mobile Device
__________________
Keith

Convert to disc brakes.
http://67-72chevytrucks.com/vboard/s...d.php?t=444823
lolife99 is offline   Reply With Quote
Old 12-03-2010, 01:58 PM   #36
benoit454
Chris
 
benoit454's Avatar
 
Join Date: Nov 2004
Location: Monaville, WV
Posts: 3,737
Re: Djm 5" f/r drop install (with pics)

add a leafs also make it stiffer they increase spring rate.
__________________
Chris



GIT R DONE!!!!!!

Check out all our rides,
http://www.cardomain.com/id/benwa454
benoit454 is offline   Reply With Quote
Old 12-03-2010, 10:41 PM   #37
SeanPaintsFlames
Registered User
 
SeanPaintsFlames's Avatar
 
Join Date: Feb 2008
Location: Buford, Ga.
Posts: 339
Re: Djm 5" f/r drop install (with pics)

Regardless of how it rides or whatever, that thing looks great! I did the same drop to my truck as I'm restoring it, but I have no bed on or motor in it yet to see how it really looks. You've given me inspiration to get it back together! Very nice indeed. I would think that a well-balanced one-piece drive shaft would make it seem much smoother, especially at higher speeds, than the old two-piece carrier bearing drive shaft.
__________________
My 68 cougar restomod build:HERE

Last edited by SeanPaintsFlames; 12-03-2010 at 10:42 PM.
SeanPaintsFlames is offline   Reply With Quote
Old 12-04-2010, 12:15 PM   #38
primrrd
Registered User
 
primrrd's Avatar
 
Join Date: Jun 2010
Location: houston, tx
Posts: 323
Re: Djm 5" f/r drop install (with pics)

Ive got the same drop.
definately remove the rear bumps.
I removed the front bumps completely off of the front a arms but you have to be careful when turning lock to lock!
primrrd is offline   Reply With Quote
Old 12-04-2010, 12:33 PM   #39
66redw/white
made in america
 
66redw/white's Avatar
 
Join Date: May 2010
Location: baton rouge la
Posts: 653
Re: Djm 5" f/r drop install (with pics)

i believe you can buy different shackles to lift the back. look into that.
__________________
2005 gmc sierra- 4/6, t56, cammed 5.3. 4.10, big bars, and brakes.
sounds good

1964 c10-283 powerpack, 3 on the tree

2004 corvette- lowered, borla, tuned. slow

my old girl
1966 c10- 305v8, t-5 sold
66redw/white is offline   Reply With Quote
Old 12-05-2010, 12:05 PM   #40
boatpuller
Registered User
 
boatpuller's Avatar
 
Join Date: Sep 2005
Location: Sun City West, Az
Posts: 3,822
Re: Djm 5" f/r drop install (with pics)

look's good..nice ride...here's what i did.i had the exact same looking driveshaft angle.i cut the bracket off on the carrier.and welded in a flat piece then rebolted the bearing to it.as a temporary fix.that was about 5 years and a couple of thousand freeway and burnouts later,i still run it.no vibe issue.it makes the angle as straight as a one piece.
Attached Images
 
__________________
" Never look up a dead dogs butt."

Last edited by boatpuller; 12-05-2010 at 12:06 PM.
boatpuller is offline   Reply With Quote
Old 12-05-2010, 12:06 PM   #41
Doug_J
Registered User
 
Doug_J's Avatar
 
Join Date: Apr 2009
Location: Moore,OK
Posts: 178
Re: Djm 5" f/r drop install (with pics)

Actually he did a flip kit so if you take some leafs out it probably would raise it some but I wouldnt think much..???
Doug_J is offline   Reply With Quote
Old 12-05-2010, 01:49 PM   #42
babyJay
Arrived on a Pale Horse
 
babyJay's Avatar
 
Join Date: Mar 2007
Location: SnagTown Indiana
Posts: 2,524
Re: Djm 5" f/r drop install (with pics)

Removing leafs is only going to cause more of the U-bolt to stick out through the nut.
__________________
Jason
87 V30 350TBI/400 White w/Boss V-plow
89 R3500 CC SRW
babyJay is offline   Reply With Quote
Old 12-05-2010, 02:11 PM   #43
Orange77
Registered User
 
Orange77's Avatar
 
Join Date: Apr 2009
Location: Tucson, AZ
Posts: 184
Re: Djm 5" f/r drop install (with pics)

i thought the rule of thumb was to measure your leaf spring pack and add 1.5 to it and that would be your total drop...and removing a few from that 8 or 9 pack would raise it since hes got almost double what everyone has. pics usually show 3 or 4 with the thick helper...probably has a 7in drop out back the way it is now
Orange77 is offline   Reply With Quote
Old 12-05-2010, 03:47 PM   #44
joe231
Registered User
 
joe231's Avatar
 
Join Date: Dec 2007
Location: Palmer, Alaska
Posts: 13,821
Re: Djm 5" f/r drop install (with pics)

Removing leafs will NOT raise it.
It will take away from the stiffness of the springs and allow them to sag more and lower the truck.
The leafs that can be removed are on the bottom of the leaf pack.
Posted via Mobile Device
__________________
CHEVY ONLY
joe231 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 04:36 PM.


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