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 > Suspension

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 06-05-2016, 05:00 PM   #1
c20olive
Registered User
 
c20olive's Avatar
 
Join Date: Apr 2014
Location: Nc
Posts: 75
Bagged c20

Ok fellas I'm looking to bag my 71 c20. I'm looking for a little help on my front end. My question is what kinda ground clearance are y'all seeing with factory crossmember at ride height. And if so are you having any problems bottoming out while driving.... I plan on running 2.5 drop spindles with 2600 bags. I guess what I'm asking is should I pancake my crossmember. I don't want to bottom out all the time especially at high speeds. I'm looking for a safe reliable ride.
__________________
1978 c20 Crewcab - Current Project
1971 c20 - Backburner

IG Handle: @78bigbluecrew
c20olive is offline   Reply With Quote
Old 06-05-2016, 05:44 PM   #2
bbbc10
Diggin The SquareLife
 
Join Date: Dec 2010
Location: garland,tx
Posts: 1,933
Re: Bagged c20

are you gonna have stock inner fenders
bbbc10 is offline   Reply With Quote
Old 06-05-2016, 07:28 PM   #3
c20olive
Registered User
 
c20olive's Avatar
 
Join Date: Apr 2014
Location: Nc
Posts: 75
Re: Bagged c20

No sir... At the moment I have no inner fenders l will probably build some after I figure this front end out
__________________
1978 c20 Crewcab - Current Project
1971 c20 - Backburner

IG Handle: @78bigbluecrew
c20olive is offline   Reply With Quote
Old 06-05-2016, 07:54 PM   #4
lolife99
67-72 parts collector,…
 
lolife99's Avatar
 
Join Date: Nov 2002
Location: Mid-MO
Posts: 22,700
Re: Bagged c20

At the height the front end needs to get a good alignment, you won't have any issues bottoming out.
__________________
Keith

Convert to disc brakes.
http://67-72chevytrucks.com/vboard/s...d.php?t=444823
lolife99 is offline   Reply With Quote
Old 06-05-2016, 08:28 PM   #5
c20olive
Registered User
 
c20olive's Avatar
 
Join Date: Apr 2014
Location: Nc
Posts: 75
Re: Bagged c20

Quote:
Originally Posted by lolife99 View Post
At the height the front end needs to get a good alignment, you won't have any issues bottoming out.
Ok so you could run factory crossmember. Just get the truck aligned at ride height. Well really I guess if you pancaked it the same would apply.

Does anyone have any pictures of a factory crossmember truck bagged at ride height and aired out.

If I do pancake I would run a rack setup I'm thinking about running one either way.
__________________
1978 c20 Crewcab - Current Project
1971 c20 - Backburner

IG Handle: @78bigbluecrew
c20olive is offline   Reply With Quote
Old 06-05-2016, 08:58 PM   #6
c20olive
Registered User
 
c20olive's Avatar
 
Join Date: Apr 2014
Location: Nc
Posts: 75
Re: Bagged c20

I found some pics in the bagged section .....but no body really shows a truck at ride height I guess what Im after is how Low can I ride with a factory crossmember compared to one pancaked ... I'm wanting to go as low as possible with out bottoming out even at highway speeds ... I know the look I want just tryin to figure out how to get it this is my first bagged project. Sorry for the dumb questions
__________________
1978 c20 Crewcab - Current Project
1971 c20 - Backburner

IG Handle: @78bigbluecrew
c20olive is offline   Reply With Quote
Old 06-06-2016, 05:41 PM   #7
tinydb84
Registered User
 
tinydb84's Avatar
 
Join Date: Jul 2009
Location: San Jose Ca
Posts: 2,871
Re: Bagged c20

Quote:
Originally Posted by c20olive View Post
I found some pics in the bagged section .....but no body really shows a truck at ride height I guess what Im after is how Low can I ride with a factory crossmember compared to one pancaked ... I'm wanting to go as low as possible with out bottoming out even at highway speeds ... I know the look I want just tryin to figure out how to get it this is my first bagged project. Sorry for the dumb questions
You can ride as low as you are willing to risk it. The pancaked crossmember will get you about 1.25'' lower.

I know a lot of guys run their trucks on the highway really low but I wouldn't. Imagine hitting a big bump and catching your crossmember at 60mph.

You also want to take into account that if you are riding low with a sectioned crossmember you bumpsteer issues will become more apparent.
__________________
David
Used parts build: http://67-72chevytrucks.com/vboard/s...d.php?t=638991
My brother's Nova: http://www.67-72chevytrucks.com/vboa...d.php?t=727985
Rear suspension rework: http://www.67-72chevytrucks.com/vboa...d.php?t=750557
Instagram: myfabguy
tinydb84 is offline   Reply With Quote
Old 06-06-2016, 09:35 PM   #8
c20olive
Registered User
 
c20olive's Avatar
 
Join Date: Apr 2014
Location: Nc
Posts: 75
Re: Bagged c20

Yea I'm not looking for a dangerous truck at all. I would keep it at a safe height on highway just try to get some kinda of idea of the ride height. I think I'm going to start a build thread I've got the truck tore down right now.. I have found some great info buy surfing the bagged section so as of now. I think I'm going to pancake the crossmember, drop spindles from performance online so I can keep it 8 lug, bags(2600), and a rack does anybody have a part number for a rack that would fit a c20? And I think that's about it for the front end .... As for the rear a step notch...also does any body have a measurement for the step notch I'm looking to be as low as the front bud try to keep some what of a working bed ....also what's the best bag place meant I'm thinking about ditching the factory trailing arms and doing something different there I'm still up in the air on the rear at the moment .... And thanks for the help fellas
__________________
1978 c20 Crewcab - Current Project
1971 c20 - Backburner

IG Handle: @78bigbluecrew
c20olive is offline   Reply With Quote
Old 06-06-2016, 09:42 PM   #9
dec010974
Senior Member
 
dec010974's Avatar
 
Join Date: Oct 2012
Location: Miami, Florida
Posts: 959
Re: Bagged c20

This my ride aired out. I removed my front inner fenders, installed a step notch in the rear, and I used 1 inch bag spacers for the rear while my bags are mounted on the rear axle.
Attached Images
 
dec010974 is offline   Reply With Quote
Old 06-06-2016, 09:51 PM   #10
dec010974
Senior Member
 
dec010974's Avatar
 
Join Date: Oct 2012
Location: Miami, Florida
Posts: 959
Re: Bagged c20

Here is another. I posted pics from my iPad. If measurements means anything to you, as my trucks sits now, frame is approximately 2 inches above the ground, in the front (lowest point of frame). It sits 1 3/4 inches above the ground, in the rear ( lowest point of frame). 2 things I will add:1- bed floor brace hits the 1 piece drive shaft. It needs to be notched. 2-the stock lower control arms is the lowest point on my vehicle which I think keeps the truck from going any lower. Some say pancake, I say replace the stock crossmember with drop member of some kind. Good luck. As you attempt to go lower( lay frame) open your wallet.
Attached Images
 
dec010974 is offline   Reply With Quote
Old 06-06-2016, 09:53 PM   #11
dec010974
Senior Member
 
dec010974's Avatar
 
Join Date: Oct 2012
Location: Miami, Florida
Posts: 959
Re: Bagged c20

For a Ride height pic, I gotta finish my home chores. My truck is used to haul away trash.
dec010974 is offline   Reply With Quote
Old 06-07-2016, 11:10 AM   #12
c20olive
Registered User
 
c20olive's Avatar
 
Join Date: Apr 2014
Location: Nc
Posts: 75
Re: Bagged c20

Quote:
Originally Posted by dec010974 View Post
Here is another. I posted pics from my iPad. If measurements means anything to you, as my trucks sits now, frame is approximately 2 inches above the ground, in the front (lowest point of frame). It sits 1 3/4 inches above the ground, in the rear ( lowest point of frame). 2 things I will add:1- bed floor brace hits the 1 piece drive shaft. It needs to be notched. 2-the stock lower control arms is the lowest point on my vehicle which I think keeps the truck from going any lower. Some say pancake, I say replace the stock crossmember with drop member of some kind. Good luck. As you attempt to go lower( lay frame) open your wallet.
thanks for the info...do you have a pick of your rear setup? And yea i would love to see the truck at ride height....id like to get a drop member but just cant swing one $$
__________________
1978 c20 Crewcab - Current Project
1971 c20 - Backburner

IG Handle: @78bigbluecrew
c20olive is offline   Reply With Quote
Old 06-07-2016, 10:35 PM   #13
Ram-Man
Senior Member
 
Ram-Man's Avatar
 
Join Date: Aug 2006
Location: Minnesota
Posts: 943
Re: Bagged c20

Still on 8 lugs. Porterbuilt Stage 1 front and stage 2 rear. This is about my ride height.
20x9 5.75" backspace 245 50 20 all around.
Attached Images
 
Ram-Man is offline   Reply With Quote
Old 06-08-2016, 09:11 PM   #14
c20olive
Registered User
 
c20olive's Avatar
 
Join Date: Apr 2014
Location: Nc
Posts: 75
Re: Bagged c20

Quote:
Originally Posted by Ram-Man View Post
Still on 8 lugs. Porterbuilt Stage 1 front and stage 2 rear. This is about my ride height.
20x9 5.75" backspace 245 50 20 all around.
Super nice truck....thanks for the information
__________________
1978 c20 Crewcab - Current Project
1971 c20 - Backburner

IG Handle: @78bigbluecrew
c20olive 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 10:41 AM.


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