A couple rear suspension questions - The 1947 - Present Chevrolet & GMC Truck Message Board Network

pritch · 10-18-2009, 12:47 AM

Do I need to relocate my rear shocks if I drop 2.5 to 3 inches?

How much difference is there between 'HD rear coil springs' and normal, or non-HD coils? My Panel came with only 2 options, HD fronts and HD rears. I want to drop a little, but would like a little softer ride, too. I can't decide between a static drop or bags. As it is, even the 2 inch lip pulling into my shop will cause everything that's not bolted down to jump up into the air. It's almost like no spring at all, just a solid bar.

SCOTI · 10-18-2009, 01:04 AM

It's not necessary to relocate the shocks w/<3" drop but it wouldn't hurt either. You could do non-HD coils up front & bags in the rear for a compromise that allows the capacity of the HD springs w/the ride of the non-HD springs.

pritch · 10-18-2009, 02:02 AM

Thanks, SCOTI. I did go with standard coils in the front, with 2.5 drop spindles. If relocating the shocks, do I need to get special shocks? Oh-one more question-can I just use the lower shock relocator, or if I go that route do I need to relocate top and bottom? I really hate drilling out rivits.

SCOTI · 10-18-2009, 02:07 AM

Quote:

Originally Posted by pritch

Thanks, SCOTI. I did go with standard coils in the front, with 2.5 drop spindles. If relocating the shocks, do I need to get special shocks? Oh-one more question-can I just use the lower shock relocator, or if I go that route do I need to relocate top and bottom? I really hate drilling out rivits.

I modify the stock brackets much like what's available aftermarket....
http://www.67-72chevytrucks.com/vboa...d.php?t=359399

On mine, I get about 1.5" on each end that's modified. I would guess (educated @ that) the aftermarket would yield similar benefits.

10-18-2009, 12:47 AM	#1
pritch Registered User Join Date: Mar 2004 Location: Hoytsville, Utah Posts: 3,365	A couple rear suspension questions Do I need to relocate my rear shocks if I drop 2.5 to 3 inches? How much difference is there between 'HD rear coil springs' and normal, or non-HD coils? My Panel came with only 2 options, HD fronts and HD rears. I want to drop a little, but would like a little softer ride, too. I can't decide between a static drop or bags. As it is, even the 2 inch lip pulling into my shop will cause everything that's not bolted down to jump up into the air. It's almost like no spring at all, just a solid bar. __________________ '68 Panel Project Boogie Chillin' '68 C-10 Ol' Green

10-18-2009, 01:04 AM	#2
SCOTI Registered User Join Date: Apr 2001 Location: DALLAS,TX Posts: 22,066	Re: A couple rear suspension questions It's not necessary to relocate the shocks w/<3" drop but it wouldn't hurt either. You could do non-HD coils up front & bags in the rear for a compromise that allows the capacity of the HD springs w/the ride of the non-HD springs. __________________ 67SWB-B.B.RetroRod 64SWB-Recycle 89CCDually-Driver/Tow Truck 99CCSWB Driver All Fleetsides @rattlecankustoms in IG Building a small, high rpm engine with the perfect bore, stroke and rod ratio is very impressive. It's like a highly skilled Morrocan sword fighter with a Damascus Steel Scimitar..... *Cubic inches is like Indiana Jones with a cheap pistol.*

10-18-2009, 02:02 AM	#3
pritch Registered User Join Date: Mar 2004 Location: Hoytsville, Utah Posts: 3,365	Re: A couple rear suspension questions Thanks, SCOTI. I did go with standard coils in the front, with 2.5 drop spindles. If relocating the shocks, do I need to get special shocks? Oh-one more question-can I just use the lower shock relocator, or if I go that route do I need to relocate top and bottom? I really hate drilling out rivits. __________________ '68 Panel Project Boogie Chillin' '68 C-10 Ol' Green Last edited by pritch; 10-18-2009 at 02:04 AM.



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