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#722294 - April 10th 2017 4:21 pm LOWERING MY VAN  
Joined: Nov 2016
Posts: 3
EXTRACREEPY Offline
stranger
EXTRACREEPY  Offline
stranger

Joined: Nov 2016
Posts: 3
DETROIT MICHIGAN
Hey everyone ..
I have question about lowering my 79 gmc ..

I have looked and looked on this page but I cant find anything ,,
I just want to drop the front end 2 maybe 3 inches ..

thanks and sorry

#722304 - April 10th 2017 9:00 pm Re: LOWERING MY VAN [Re: EXTRACREEPY]  
Joined: Jun 2013
Posts: 95
Gaucho Offline
journeyman
Gaucho  Offline
journeyman

Joined: Jun 2013
Posts: 95
B.C. Canada
Welcome,try page 6 or using the search tool enter lowering in the chev section. smile

Last edited by Gaucho; April 10th 2017 9:18 pm.
#722317 - April 11th 2017 8:22 am Re: LOWERING MY VAN [Re: EXTRACREEPY]  
Joined: Sep 2013
Posts: 494
tuner4life Offline
addict
tuner4life  Offline
addict

Joined: Sep 2013
Posts: 494
Indiana
Get drop knuckles from a pickup, there are probably a dozen threads already if you search.


[Linked Image]
1985 Chevy G20 305ci/4spd Manual
#722373 - April 11th 2017 11:05 pm Re: LOWERING MY VAN [Re: EXTRACREEPY]  
Joined: Mar 2016
Posts: 165
Hasan Ben Sobar Offline
member
Hasan Ben Sobar  Offline
member

Joined: Mar 2016
Posts: 165
Tucson,Az.
Do your homework.Talk to people. Have the math right. Not getting it right can kill you.


Tucson-it's a dry heat...like an oven
#722400 - April 12th 2017 4:16 pm Re: LOWERING MY VAN [Re: EXTRACREEPY]  
Joined: Apr 2017
Posts: 2
rob_in_austin Offline
stranger
rob_in_austin  Offline
stranger

Joined: Apr 2017
Posts: 2
austin tx usa
Heres how I did mine....

with these:
http://www.ebay.com/itm/73-91-Chevy-GMC-1-2-Ton-Truck-Suburban-Blazer-2-Inch-Lowering-Front-Coil-Springs-/191837855721?hash=item2caa6d5fe9:g:IakAAOSw41xXPLKi&vxp=mtr

like this:
https://www.youtube.com/watch?v=joPI3rewq-0

[Linked Image]

#722401 - April 12th 2017 5:12 pm Re: LOWERING MY VAN [Re: EXTRACREEPY]  
Joined: Jul 2014
Posts: 859
Rusty_Pancelode Offline
old hand
Rusty_Pancelode  Offline
old hand

Joined: Jul 2014
Posts: 859
Texas, under the A/C
Catfish lowered his '94 with drop spindles from a '85 Chevy 1/2 ton truck and did a write up that I found very helpful...

Here


[Linked Image]
#723005 - April 26th 2017 9:26 pm Re: LOWERING MY VAN [Re: EXTRACREEPY]  
Joined: Sep 2009
Posts: 1,038
Bullet Offline
old hand
Bullet  Offline
old hand

Joined: Sep 2009
Posts: 1,038
Bristol, TN
2.5" drop spindles, Summit brand, cut 1/2 coil, de-arched the rear springs 2", running 15x6 with 225/70-15's and 15x8 with 275/60-15's
Also running front sway bar from a Beauville and a rear sway bar from a 1998 4WD Suburban flipped upside down (originally pointed rearward and on top of the Suburban rear). Air shocks because de-arching makes the springs softer and I tow a car trailer and other miscellaneous stuff. Handles like a Camaro, flat and firmly planted but still rides very well. Run 10 PSI in the shocks when not towing, 55 PSI with a car trailer and 3k lb car.

[Linked Image]
[Linked Image]


'85 GMC Shorty
'99 AWD Astro
'98 Suburban K2500
'77 Pontiac Astre (future Big Chief)
'95 Jeep Wrangler
"I thought you weren't allowed to talk to guys with vans??"
#723032 - April 27th 2017 9:07 am Re: LOWERING MY VAN [Re: EXTRACREEPY]  
Joined: Sep 2013
Posts: 494
tuner4life Offline
addict
tuner4life  Offline
addict

Joined: Sep 2013
Posts: 494
Indiana
That sway bar setup is neat! Where did you get the mounts/link mounts/hardware? Just stuff you pieced together? Or some sort of kit?


[Linked Image]
1985 Chevy G20 305ci/4spd Manual
#723043 - April 27th 2017 4:08 pm Re: LOWERING MY VAN [Re: EXTRACREEPY]  
Joined: Sep 2009
Posts: 1,038
Bullet Offline
old hand
Bullet  Offline
old hand

Joined: Sep 2009
Posts: 1,038
Bristol, TN
Basic aftermarket kit. I bought it used so I'm not sure of the brand. I flipped the end links over is all. The mounts even lined up with two holes on the body crossmember. Drilled one hole on each side and bolted it on. This is what the kit had except mine has one piece end links.
https://www.suspensionconnection.com/7608s4.html


'85 GMC Shorty
'99 AWD Astro
'98 Suburban K2500
'77 Pontiac Astre (future Big Chief)
'95 Jeep Wrangler
"I thought you weren't allowed to talk to guys with vans??"
#723064 - April 27th 2017 9:12 pm Re: LOWERING MY VAN [Re: EXTRACREEPY]  
Joined: Nov 2013
Posts: 1,485
Dyno_Dave Offline
old hand
Dyno_Dave  Offline
old hand

Joined: Nov 2013
Posts: 1,485
Michigan
Is your bar 1 1/8" like this one in this link? Did you upgrade your front bar at the same time? If not, is it tail happy at all? From none to 1 1/8" is a BIG jump in rear roll stiffness.

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