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 > All 4x4 Tech & Off Roading

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 04-15-2010, 10:25 PM   #1
DBear
Registered User
 
DBear's Avatar
 
Join Date: Nov 2008
Location: Rowlett, TX
Posts: 861
Lift Blocks ?

I have a '71 4x4 burb, and I wanted to do a mild lift...like 2 inches, but I dont wanna do a body lift. Is there any lift blocks I could use on front and back to raise it a bit?
DBear is offline   Reply With Quote
Old 04-15-2010, 11:43 PM   #2
onlyifihadachevy
Registered User
 
Join Date: Mar 2009
Location: seaside,ca
Posts: 778
Re: Lift Blocks ?

Do a body lift before front lift blocks.

Any reason not wanting to do a body lift? IT is safer than frnt lift blocks.
The cheapest way is to make longer shackles for the front and lift blocks in the rear.

The best way would be to buy the front springs and either get new spring for the rear to or use lift blocks on the back.
__________________

72 gmc 2500 2wd drive convert

My 72 thread
http://67-72chevytrucks.com/vboard/s...d.php?t=346712

THe other truck, wheeler 69 1/2 4x4, yellow and rusty.
http://67-72chevytrucks.com/vboard/s...d.php?t=350300

Last edited by onlyifihadachevy; 04-15-2010 at 11:47 PM.
onlyifihadachevy is offline   Reply With Quote
Old 04-16-2010, 12:09 AM   #3
71blksuper4x4
SWB 4x4 Collector
 
71blksuper4x4's Avatar
 
Join Date: Jun 2001
Location: Osage City, KS
Posts: 5,151
Re: Lift Blocks ?

I think Rancho used to make a 2 1/2" lift for our trucks. You may contact Randy (Teeitup) as I believe he has that lift on his 67' 4x4. I don't know if they still carry it or not. Trevor
__________________
TREVOR
1970 CST swb 4x4 (speedwarning,cruise,tilt,tach,8track, original red shoulder belts,tow hooks)
1972 Jimmy (soon to be Hickey cloned)
1971 Cheyenne Super 4x4 swb (tilt,tach,buckets, original blue shoulder belts,am/fm,cruise,tow hooks, dealer 8 track)
1972 Cheyenne Super K20 4x4 Custom Camper (tilt, tach, am/fm, tow hooks, bed toolbox, aux gas tank
1972 Cheyenne Super Crew Cab K30 4x4 Duramax, Allison, np205, buckets, tow hooks (CURRENT PROJECT)
http://67-72chevytrucks.com/vboard/s...d.php?t=624819
1989 V3500 Crew Cab (454tbi, NV4500, np205)
1970 Chevelle SS (LS5 454,th400,8track,buckets,tach)
:2004 Jeep Wrangler Rubicon (daily driver)

WTB: 1968-70 Cruise Control Lever
71blksuper4x4 is offline   Reply With Quote
Old 04-16-2010, 05:48 PM   #4
GASoline71
"I ain't nobody, dork."
 
GASoline71's Avatar
 
Join Date: Sep 2007
Location: Whidbey Island, Washington
Posts: 8,921
Re: Lift Blocks ?

Blocks on the front are a no-no... lift springs aren't all that expensive for the front.

Gary
__________________
'cuz chicks dig scars...

My 1972 GMC 1500 Super Custom (Creeping Death) "long term" build thread.

The Rebuild of Creeping Death after the wreck

Quote:
Originally Posted by LONGHAIR View Post
I would never rebuild a 305.
Quote:
Originally Posted by prostreetC-10 View Post
I love using vacuum gauges as part of the carb tuning process. I hook the gauge to the inside of my garbage can and leave it there.
Quote:
Originally Posted by Marv D View Post
Remember Murphys 2nd law of mechanical relationships... "OPPOSING COMPONENTS ATTEMPTING TO OCCUPY THE SAME SPACE, AT THE SAME TIME, GENERALLY END UP OCCUPYING ADJOINING SPACE AT THE BOTTOM OF THE OIL PAN"
Quote:
Originally Posted by cableguy0 View Post
Its cheaper to listen to advice given when you ask for help than it is to ignore everyone and wait for carnage.
GASoline71 is offline   Reply With Quote
Old 04-16-2010, 05:54 PM   #5
Stocker
20' Daredevil (Ret)
 
Stocker's Avatar
 
Join Date: May 2003
Location: Jefferson State
Posts: 13,529
Re: Lift Blocks ?

Another NO vote for blocks in the front... and frankly, I've never been a fan of longer shackles either.

Skyjacker also makes 2 1/2" Softride front springs.
__________________
- Mike -

1972 K20 LWB 350/350/205

RIP El Jay
Stocker is offline   Reply With Quote
Old 04-16-2010, 06:23 PM   #6
DBear
Registered User
 
DBear's Avatar
 
Join Date: Nov 2008
Location: Rowlett, TX
Posts: 861
Re: Lift Blocks ?

Quote:
Originally Posted by Stocker View Post
Another NO vote for blocks in the front... and frankly, I've never been a fan of longer shackles either.

Skyjacker also makes 2 1/2" Softride front springs.
that is what i was thinking.....some friend said I could do it, but that is why i was asking.
DBear is offline   Reply With Quote
Old 04-16-2010, 06:58 PM   #7
Stocker
20' Daredevil (Ret)
 
Stocker's Avatar
 
Join Date: May 2003
Location: Jefferson State
Posts: 13,529
Re: Lift Blocks ?

To clarify... I grew up in the Sixties, and a lot of kids used shackles to lift the rear of their cars. Aside from poor structural strength (which I never thought about at the time), it seemed like the springs would begin to sag after the shackles were installed.
__________________
- Mike -

1972 K20 LWB 350/350/205

RIP El Jay
Stocker is offline   Reply With Quote
Old 04-16-2010, 08:50 PM   #8
Mike C
Registered User
 
Mike C's Avatar
 
Join Date: Dec 1999
Location: Austin, TX, USA
Posts: 7,714
Re: Lift Blocks ?

You can use what is called a zero rate block. It is an "add-a-leaf" that doesn't change the spring rate. It bolts into the leaf pack using a longer center bolt. Most are 1" and you could do a 1" longer shackle which would net you 1 1/2" lift.
__________________
44 Willys MB
52 M38A1
64 Corvette Coupe
68 Camaro 'vert LT1 & TH700
69 Z/28 355 12.6's @110
69 Chevy Short Step 4 1/2"/7" drop
72 Jimmy 4WD 4spd 4" & 35's
02 GMC 2500HD 4x4 Duramax
Mike C is offline   Reply With Quote
Old 04-17-2010, 09:01 PM   #9
Hoods69BadBowTie
Chevys Kick A$$
 
Hoods69BadBowTie's Avatar
 
Join Date: Jan 2005
Location: Zootown, MT
Posts: 12,699
Re: Lift Blocks ?

Quote:
Originally Posted by Stocker View Post
Another NO vote for blocks in the front... and frankly, I've never been a fan of longer shackles either.

Skyjacker also makes 2 1/2" Softride front springs.
Yea same here. Atleast don't do blocks in the front! Longer shackles will work but I don't think they are the best either lol!
__________________
*HOODS is what I answer too*
-'79, '77, '88 Pickup Sold, '85 Camaro, '83 T/A, '81,'83,'90 K5 Blazer All Sold
-'79 3/4 ton "Big Yellow Bananna" Lifted 4spd. 39.5 TSL Swampers, The money Pit
-'86 K5 Blazer Silverado 6.2 4" lift 35"s
-'95 Ext. Cab Shorty 4" Tuff Country rolling 35" M/T's
-'83 Monte Carlo T-Tops. 126,500 Original Miles
-LATER
I would rather push a Chevy then drive a ford!!
Hoods69BadBowTie is offline   Reply With Quote
Old 04-17-2010, 10:11 PM   #10
USSkoval
Registered User
 
Join Date: Jul 2009
Location: West Jefferson, OH
Posts: 999
Re: Lift Blocks ?

Front lift blocks... BAD
Longer shackles... eh, they're OK
"Zero Rate"... good option, but still add leverage to the stock spring
Body lift... not a fan unless you need a little more lift on top of an already big lift

...Just get front lift springs
USSkoval is offline   Reply With Quote
Old 04-18-2010, 05:19 PM   #11
Beelzeburb
Devil's in the Details
 
Beelzeburb's Avatar
 
Join Date: Sep 2008
Location: Southern Utah
Posts: 353
Re: Lift Blocks ?

Quote:
Originally Posted by USSkoval View Post
Front lift blocks... BAD
Longer shackles... eh, they're OK
"Zero Rate"... good option, but still add leverage to the stock spring
Body lift... not a fan unless you need a little more lift on top of an already big lift

...Just get front lift springs
What he said.
__________________
'70 K10 Suburban - TBI 454, 4L80E, NP241C, Dana 60 & 44 - The 10+ Year Project Thread
Datsun 240Z, 510 2 door and an old Honda motorcycle
Beelzeburb 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 07:15 AM.


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