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 1960 - 1966 Chevrolet & GMC Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 04-12-2013, 07:29 PM   #1
61 chevy
Registered User
 
61 chevy's Avatar
 
Join Date: Nov 2010
Location: central point, oregon
Posts: 72
rear trailer arm coil spring ????

i want to lower the rear 2 inches, does anybody know how many coils that would be ? 1 or 2 or a half coil?
61 chevy is offline   Reply With Quote
Old 04-12-2013, 07:33 PM   #2
Reyals Bemus
Registered User
 
Join Date: Dec 2007
Location: Billerica, MA
Posts: 329
Re: rear trailer arm coil spring ????

You can't cut the rear coils like you can the front coils. This is because the rear coil springs have pig-tail ends on BOTH ends. If you cut coils off of either end, it won't be able to bolt to the frame or trailing arms. People have done this and lived with it though. The best option is to order a pair of quality drop springs, such as those sold by ECE.
Reyals Bemus is offline   Reply With Quote
Old 04-12-2013, 07:39 PM   #3
Rich 5150 69
Registered User
 
Rich 5150 69's Avatar
 
Join Date: Nov 2009
Location: Galt, Calif
Posts: 2,437
Re: rear trailer arm coil spring ????

You could use two inch blocks between the trailing arms and rear axle, with longer u-bolts....
__________________
`64 C10 vortec 350/350/373 posi
`69 RS/SS 350/350/308
`37 Ford 406/350/324 traclock
`68 Dart 370/904/323 suregrip
Rich 5150 69 is offline   Reply With Quote
Old 04-12-2013, 08:20 PM   #4
61_FL_Apache
Who Me?
 
61_FL_Apache's Avatar
 
Join Date: Sep 2010
Location: Royal Palm Beach, FL
Posts: 4,067
Re: rear trailer arm coil spring ????

Quote:
Originally Posted by Reyals Bemus View Post
You can't cut the rear coils like you can the front coils. This is because the rear coil springs have pig-tail ends on BOTH ends. If you cut coils off of either end, it won't be able to bolt to the frame or trailing arms. People have done this and lived with it though. The best option is to order a pair of quality drop springs, such as those sold by ECE.
The PO of my truck cut a coil or two and them welded the spring to the trailing arm. That worked fine until is put bags in the rear.. Just an option..

There also some different Jeep coils you can use to drop the rear some.
__________________
Steve

1997 Tahoe LT 4D 2WD (DD)
2001 Blazer 4D 2WD
1961 Apache 10 (sold)
1965 C10 Stepper (sold)
61_FL_Apache is offline   Reply With Quote
Old 04-12-2013, 08:29 PM   #5
Reyals Bemus
Registered User
 
Join Date: Dec 2007
Location: Billerica, MA
Posts: 329
Re: rear trailer arm coil spring ????

Yea I suppose you could cut em, and then make a little U bracket that would positively bolt the end of the coil to the arm. At least it then would not be totally ghetto.
Reyals Bemus is offline   Reply With Quote
Old 04-12-2013, 10:07 PM   #6
DLOE65
Registered User
 
DLOE65's Avatar
 
Join Date: Nov 2009
Location: Orange, CA
Posts: 525
Re: rear trailer arm coil spring ????

get a set of factory newer rear jeep coils. my buddy found a set on craigslist for $20 bucks.. they lowered it about 3-4 inches and they ride nice and smooth.
Posted via Mobile Device
Posted via Mobile Device
DLOE65 is offline   Reply With Quote
Old 04-12-2013, 10:27 PM   #7
losthope
Registered User
 
losthope's Avatar
 
Join Date: Apr 2010
Location: sacramento ca.
Posts: 1,038
Re: rear trailer arm coil spring ????

Quote:
Originally Posted by Reyals Bemus View Post
You can't cut the rear coils like you can the front coils. This is because the rear coil springs have pig-tail ends on BOTH ends. If you cut coils off of either end, it won't be able to bolt to the frame or trailing arms. People have done this and lived with it though. The best option is to order a pair of quality drop springs, such as those sold by ECE.

You can cut them just have to figure a way to hold the top of the spring, even though i know a number of guys with daily drivers that just cut them and run them bolted to the trailing arms and nothing holding them to the frame and never have had a problem,but for safety concerns id never suggest it, I did it on two of my trucks and just used a u-bolt from the hardware store to hold the spring on top to the frame....but that does require you to drill some holes in the frame.
__________________
Timmy D.

"What that grinding noise?Don't worry about that it will eventually clearance itself!"

1966 chevy c10 Build Thread:http://67-72chevytrucks.com/vboard/s...d.php?t=485977

1954 ford customline
H.A.M.B 54 Build Thread:http://www.jalopyjournal.com/forum/s...d.php?t=622142
losthope is offline   Reply With Quote
Old 04-13-2013, 07:40 AM   #8
tincan1966
Registered User
 
tincan1966's Avatar
 
Join Date: Oct 2010
Location: Independence,KS
Posts: 1,477
Re: rear trailer arm coil spring ????

I would not recommend cutting the springs.

Last edited by tincan1966; 04-13-2013 at 08:40 AM.
tincan1966 is offline   Reply With Quote
Old 04-13-2013, 09:44 AM   #9
chevyrestoguy
Registered User
 
chevyrestoguy's Avatar
 
Join Date: Mar 2005
Location: apple valley, ca
Posts: 2,670
Re: rear trailer arm coil spring ????

Don't cut the springs. Even if you can rig up a method to attach them, it's not a good option. These are your best three options:
Quote:
Originally Posted by Reyals Bemus View Post
The best option is to order a pair of quality drop springs, such as those sold by ECE.
Quote:
Originally Posted by Rich 5150 69 View Post
You could use two inch blocks between the trailing arms and rear axle, with longer u-bolts....
Quote:
Originally Posted by DLOE65 View Post
get a set of factory newer rear jeep coils. my buddy found a set on craigslist for $20 bucks.. they lowered it about 3-4 inches and they ride nice and smooth.
__________________
Check out my latest endeavor:
https://roundsixpod.com

My build threads:
'55 Chevy: http://67-72chevytrucks.com/vboard/s...d.php?t=247512

'64 C-20: http://67-72chevytrucks.com/vboard/s...d.php?t=446527
chevyrestoguy is offline   Reply With Quote
Old 04-13-2013, 10:03 PM   #10
63ChevC10
Registered User
 
63ChevC10's Avatar
 
Join Date: Sep 2012
Location: Graham, WA
Posts: 136
Re: rear trailer arm coil spring ????

Quote:
Originally Posted by DLOE65 View Post
get a set of factory newer rear jeep coils. my buddy found a set on craigslist for $20 bucks.. they lowered it about 3-4 inches and they ride nice and smooth.
Posted via Mobile Device
Posted via Mobile Device
Do you know what year and model jeep will work?
63ChevC10 is offline   Reply With Quote
Old 04-13-2013, 11:09 PM   #11
bama63
Registered User
 
bama63's Avatar
 
Join Date: Jun 2010
Location: gadsden, alabama
Posts: 468
Re: rear trailer arm coil spring ????

There are four different versions of the springs that were used from 1997 through 2006. These are the ones that can be used on the C10. Similar rear springs could be found on the Jeep Grand Cherokee ZJ. All four versions are the same length wise but vary in rate.
The only way to tell them apart is by the color coded tags that are on the springs from the factory, they read as follows:
103AA (or 3AA) 130lb.
104AA (or 4AA) 140lb.
105AA (or 5AA) 150lb.
106AA (or 6AA) 160lb.
__________________
Due to financial constraints, the light at the end of the tunnel will be shut off until further notice
bama63 is offline   Reply With Quote
Old 04-13-2013, 11:34 PM   #12
63ChevC10
Registered User
 
63ChevC10's Avatar
 
Join Date: Sep 2012
Location: Graham, WA
Posts: 136
Re: rear trailer arm coil spring ????

Quote:
Originally Posted by bama63 View Post
There are four different versions of the springs that were used from 1997 through 2006. These are the ones that can be used on the C10. Similar rear springs could be found on the Jeep Grand Cherokee ZJ. All four versions are the same length wise but vary in rate.
The only way to tell them apart is by the color coded tags that are on the springs from the factory, they read as follows:
103AA (or 3AA) 130lb.
104AA (or 4AA) 140lb.
105AA (or 5AA) 150lb.
106AA (or 6AA) 160lb.
Thanks!
63ChevC10 is offline   Reply With Quote
Old 04-15-2013, 10:49 PM   #13
61 chevy
Registered User
 
61 chevy's Avatar
 
Join Date: Nov 2010
Location: central point, oregon
Posts: 72
Re: rear trailer arm coil spring ????

thanks for all the suggestions. very helpful, can always count on this message board.
61 chevy is offline   Reply With Quote
Old 04-15-2013, 11:13 PM   #14
slepysal
Registered User
 
slepysal's Avatar
 
Join Date: Oct 2006
Location: San Jose NOR*CAL
Posts: 3,080
Re: rear trailer arm coil spring ????

I went the jeep coil route. I got them off of Ebay for 15.00 shiped. They fit like a glove... But they dont let me carry much
__________________
1960 Apache long bed fleet L6 250 Clifford intake 2 bbl carb. Langdon cast headers with dual exhaust and bellflower tips. T-5 5 speed, power steering and power disc brakes.

"Over, Around or through it... "
slepysal is offline   Reply With Quote
Old 04-16-2013, 12:56 AM   #15
63ChevC10
Registered User
 
63ChevC10's Avatar
 
Join Date: Sep 2012
Location: Graham, WA
Posts: 136
Re: rear trailer arm coil spring ????

Quote:
Originally Posted by slepysal View Post
I went the jeep coil route. I got them off of Ebay for 15.00 shiped. They fit like a glove... But they dont let me carry much
How much did it lower it? About 3-4 inches as stated above? I'm just trying to figure out what to do for the front if I go with jeep springs in the rear.
63ChevC10 is offline   Reply With Quote
Old 04-16-2013, 01:40 AM   #16
slepysal
Registered User
 
slepysal's Avatar
 
Join Date: Oct 2006
Location: San Jose NOR*CAL
Posts: 3,080
Re: rear trailer arm coil spring ????

yea about 3 inches here is a before
Name:  100_2222.jpg
Views: 267
Size:  40.8 KB

and after
Name:  IMG_0407.jpg
Views: 299
Size:  52.4 KB
__________________
1960 Apache long bed fleet L6 250 Clifford intake 2 bbl carb. Langdon cast headers with dual exhaust and bellflower tips. T-5 5 speed, power steering and power disc brakes.

"Over, Around or through it... "

Last edited by slepysal; 04-16-2013 at 10:46 AM.
slepysal is offline   Reply With Quote
Old 04-16-2013, 07:46 AM   #17
63ChevC10
Registered User
 
63ChevC10's Avatar
 
Join Date: Sep 2012
Location: Graham, WA
Posts: 136
Re: rear trailer arm coil spring ????

Quote:
Originally Posted by slepysal View Post
yea about 3 inches here is a before
Attachment 1093235

Attachment 1093236
That's the look I'm going for. Looks good man!
63ChevC10 is offline   Reply With Quote
Old 04-16-2013, 11:06 PM   #18
61 chevy
Registered User
 
61 chevy's Avatar
 
Join Date: Nov 2010
Location: central point, oregon
Posts: 72
Re: rear trailer arm coil spring ????

i did 2.5 inch drop spindles in the front. this pic shows my old rear tires 275/60/15 they were a little balloonish. i just changed them for 255/60/15 looks better and they stick under the bed a lot better.
Attached Images
 
61 chevy is offline   Reply With Quote
Old 04-16-2013, 11:57 PM   #19
slepysal
Registered User
 
slepysal's Avatar
 
Join Date: Oct 2006
Location: San Jose NOR*CAL
Posts: 3,080
Re: rear trailer arm coil spring ????

thanks 63chevyc10
__________________
1960 Apache long bed fleet L6 250 Clifford intake 2 bbl carb. Langdon cast headers with dual exhaust and bellflower tips. T-5 5 speed, power steering and power disc brakes.

"Over, Around or through it... "
slepysal 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 05:10 AM.


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