Bags in place of coils ? 68 Burban. What Bags
 

I see that ECE sells a air ride kit for trucks and burbs. I would like to put somthing like this in place of the rear coils. So I roll low and still tow a car trailer. I dont think I am going to notch it because I am worried about the strength.............. just put in a 1/2 bump stop on the frame.

I see that Air lift has a small compressor kit looks neat and small would it work oky ?

So what bags should I use besides the ECE kit ?

Panhard bar ?

I have looked at the KP kit with the notch and truck arm kit it looks really neat but would it still be as strong as a Factory frame ? I would love to go this route but I need to be able to tow.

Re: Bags in place of coils ? 68 Burban. What Bags
 

the burb

Re: Bags in place of coils ? 68 Burban. What Bags
 

Once you swap over from coils to bags, I would recommend a trac-bar upgrade as well.

Are you planning on doing the front as well? or just the rear at this time?

Re: Bags in place of coils ? 68 Burban. What Bags
 

I will do the front in time. I need to sell my 67 short box first.

Re: Bags in place of coils ? 68 Burban. What Bags
 

If you plan on doing the front at a later date, then you may want to hold off on an air management (compressor, valves, tank, etc.). You can run the rear on a schrader system that can be inflated with a shop compressor when it's time to tow, and left at "just the right height" when you're not. :)

Re: Bags in place of coils ? 68 Burban. What Bags
 

do you know with the ece kit can i roll with it about a 5" drop and still have it ride nice ? are there any better options ?

Re: Bags in place of coils ? 68 Burban. What Bags
 

im thinking about doing the same with my 68 lwb, but im lost so any help would be good...

Re: Bags in place of coils ? 68 Burban. What Bags
 

I would start with a 2600# bag of your choice. Slam Specialties RE7s are good stuff, as are Dominators and Firestones, but there are tons of choices out there.

There is a write-up in FAQ about how to convert from coils to bags without using any of the fancy, unnecessary mounting bracketry found in the aftermarket 'kits'.

The bolt-in notches have been found to be plenty strong for towing, especially if welded in for insurance. Many people on the board have done it, myself included. A button bump-stop would probably be sufficient at only 5" drop though.

Full length panhard bar, ala ECE or CPP will suit your needs, and are adjustable.

Re: Bags in place of coils ? 68 Burban. What Bags
 

i dont want to seen like a dumb kid, but i cant seem to find the write-up... could i get a link?

Re: Bags in place of coils ? 68 Burban. What Bags
 

Don't feel bad, I couldn't either. :smoke:

I know there are a lot of great write ups on here because I used one last time.

Re: Bags in place of coils ? 68 Burban. What Bags
 

alright ill try not to feel too bad ha, yes this site is a really great site lots of good info. lol i guess sometimes you just need to be smarter than the internet. and i guess im not

Re: Bags in place of coils ? 68 Burban. What Bags
 

Forums screen >info center > FAQ's. Site related or truck tech are your 2 choices....
http://67-72chevytrucks.com/vboard/f...splay.php?f=28

Re: Bags in place of coils ? 68 Burban. What Bags
 

And my intelligence is again questioned because I don't see a coil to bags thread in the Suspension and Steering FAQ section.

Re: Bags in place of coils ? 68 Burban. What Bags
 

Here's a few air bag tech articles.
Plus a few other suspension articles of interest.
I'll add more when I find them.


RideTech
http://www.ridetech.com/pdfinstructi...s/ARF11800.pdf
http://www.ridetech.com/pdfinstructi...s/ARR21800.pdf

CPP
Modular spindles:
http://www.classicperform.com/tech_a....06.09-web.pdf

Tubular control arms:
http://www.classicperform.com/tech_a...bular_Arms.htm

http://www.classicperform.com/tech_a...r-Part-One.htm
http://www.classicperform.com/tech_a...r-Part-Two.htm
http://www.classicperform.com/tech_a...Part-Three.htm

Sway bar with air bags:
http://www.classicperform.com/tech_a.../InControl.htm

Air suspension:
http://www.classicperform.com/tech_a...ow/Sub-Low.htm

Bolt-In C-Notch Install:
http://www.classicperform.com/tech_a...ch/c-notch.htm

67-70 Drum to Disc Conversion:
http://www.classicperform.com/discdrop.htm

Rear Lowering Coil Spring trucks:
http://www.classicperform.com/goingdown6772.htm

ECE:
Rear:
http://www.earlyclassic.com/tech.asp...20Grand%20Slam

Drum to disc:
http://www.earlyclassic.com/tech.asp...arly%20Braking

6-Lud Disc:
http://www.earlyclassic.com/tech.asp...h%20And%20Whoa

Rear Air Bags:
http://www.earlyclassic.com/tech.asp...0Get%20Rolling

Re: Bags in place of coils ? 68 Burban. What Bags
 

That is an awesome list, and yet not a single thread from here.

My comment was more to the point that there are many great build threads with pictures that I used to be able to find but somehow can't and none of them are in the FAQ section. Hell, gringoloco's dropmember build was one that I can't find now.

Re: Bags in place of coils ? 68 Burban. What Bags
 

Sorry,... I was trying to satisfy you guys until I got home.
I couldn't find the FAQ "coils to bags" specific article.
I don't even remember one.

I did my search on the internet in about 5 minutes with DSL at work.
I have dial-up at home.
So I won't be much help.

There are a bunch of member that want these threads.
I'll do some looking,... but you guys have to help me.

Better yet,... do a tech article of your own,...when you bag your own trucks.
See how much of a PITA that is.
That's why I commend people like Rokcrln,... that has the patience to do what he does.

I'll keep looking on here.
But the internet and Google is a great source also.

Re: Bags in place of coils ? 68 Burban. What Bags
 

I like using a RE-7 or SS-7 Slam Specialties bag,... bolted directly in place of the coil spring.
Use a 3/8"x4" bolt with a HD washer thru the trailing arm.
Drill 2 mounting holes and 1 large air fitting hole in the frame, to mount the upper end of the bag.
Run two lines with two schraders for the time being.

Re: Bags in place of coils ? 68 Burban. What Bags
 

Found it! It was under Krue's index thread...

MrShelley's guide shows the basics. Feel free to ask any questions you might still have after reading through it. I have done three trucks, my '70 and two friends '65-'66s, exactly like this with excellent results.

http://67-72chevytrucks.com/vboard/s...d.php?t=129463

Re: Bags in place of coils ? 68 Burban. What Bags
 

Thanks Gringoloco^^^.

Re: Bags in place of coils ? 68 Burban. What Bags
 

Good advice here. Crank snout/harmonic balancer washers work well for the long 3/8 bolts.

You can also use a cheap in-line ball valve so that you only have one schrader. Open when filling, so that the truck is level, then close to prevent side-to-side transfer, extreme body roll, and scary handling.

Re: Bags in place of coils ? 68 Burban. What Bags
 

How did you find it?

Re: Bags in place of coils ? 68 Burban. What Bags
 

we are doing slams SS7s under 75.00 with free shipping bracket kit for 70.00 (all four upper and lowers and have lines and fittings

Re: Bags in place of coils ? 68 Burban. What Bags
 

Little bit of memory work, but basically-

FAQ Forum : Krue's Index Thread : Suspension Section

Re: Bags in place of coils ? 68 Burban. What Bags
 

Ok I see alot of diffirent bags out here. The ones the erly classics show are huge. What is a RE7 vs SS7. The bags look to basically bolt in. but what ones ?

I am going to need a super track bar kit. Is there a better option ?

SCOTI will your shock mount mod work here with some shorter shocks ?

The air line are pretty easy I undestand all that for now.

Re: Bags in place of coils ? 68 Burban. What Bags
 

Yes. Prob won't even need shorter shocks, just OE replacement length.