Lowering springs/shocks - Page 2 - The 1947 - Present Chevrolet & GMC Truck Message Board Network

COOTERUSN · 05-30-2011, 10:26 AM

No, front springs are on the front, but apparently I do have the shocks on upside down. Truck sat level before I installed kit so this has to be pilot error. Going to re-do shocks, inspect springs, and swap front springs to see if any difference. Ordered rear shock relocators and adjustable tracking bar.

Thanks for the response.

COOTERUSN

72BlckButy · 06-03-2009, 02:21 PM

No, a c-notch is not required if running a 5" or 6" rear drop. If you are going to use your truck as a truck, then it might be nice to install one, but it is not necessary.

72BlckButy · 06-03-2009, 02:45 PM

Can't wait to see how this turns out with the new pieces... be sure to document the install.

72BlckButy · 06-10-2009, 07:33 AM

It looks like the truck came down about an 1" overall, looks nice!

wwotr · 06-10-2009, 10:25 AM

Looking into some Lowering Blocks for the Rear now!

;+)

Thanks for the Compliment!

Roger

wwotr · 06-10-2009, 04:48 PM

In fact I had mentioned "Rear drop blocks" to my Mechanic when I picked it up yesterday. I'm happy with the Front, but would like about 2" MORE in the back.
My guy (Jeff) at CPP says this is the way to go (as I don't want a C notch).
Says its a 30 Min installation and a guaranteed 2" Drop!

Anyone ever install these rear drop blocks?
Details/Opinions/Stories?

Roger

glock35ipsc · 06-10-2009, 05:12 PM

You can see the 1" blocks (maybe 1.5", can't remember) on my 68. I originally bought 3" springs and wanted more, so I put the blocks on it and it put it right where I liked it.

I've seen some really big blocks before (3-4"+), but wouldn't personally go that big. Going too big might put the u-bolts and/or shock mount below the bottom edge of the rim. If you have a flat or a blow-out, that could lead to some unexpected fun. But like I said, it's a personal thing.

Mondo · 06-10-2009, 07:48 PM

I have 3in drop springs in the front and dropped spindles. I went from 2in springs to 3 and the alignment shop said the couldn't get it back to spec. I bought some upper A Arms from Brothers (I'm sure there are others) that was made for lowered trucks... it has less camber and more castor so you can get it back into spec. Rides great.
The back is 6in springs with 1 inch blocks.

texanidiot25 · 06-10-2009, 09:24 PM

3in drop springs give you some bump steer, but all in all with a good tech it should align and drive just fine. Camber being the biggest pain.

CP 3" springs all around with Doetsch shocks. Rides GREAT for a lowered truck, and even more so for a classic truck. Bump stops may need to be trimmed up front, but in rear it's fine.

05-30-2011, 10:26 AM	#1
COOTERUSN Registered User Join Date: Apr 2011 Location: STATESVILLE NC Posts: 11	Re: Lowering springs/shocks No, front springs are on the front, but apparently I do have the shocks on upside down. Truck sat level before I installed kit so this has to be pilot error. Going to re-do shocks, inspect springs, and swap front springs to see if any difference. Ordered rear shock relocators and adjustable tracking bar. Thanks for the response. COOTERUSN

06-03-2009, 02:21 PM	#2
72BlckButy Tot Roddin' Join Date: Apr 2005 Location: Mid-MO Posts: 24,461	Re: Lowering springs/shocks No, a c-notch is not required if running a 5" or 6" rear drop. If you are going to use your truck as a truck, then it might be nice to install one, but it is not necessary. __________________ -Nate 1969 CST SWB - Project Blank Slate (4.5/6" ECE Static Drop, 6-lug disc brake upgrade (manual), Billet Specialties Vintec 20x8.5 255/40 (F) 20x10 295/40 (R), 250 I-6) 1960 AMF Skylark - Tot Roddin' (Lowered with custom frame; soon to include custom push bar and interior) 2008 Silverado CrewCab 1LT (5.3L, 3:73, 4x4, LT1, Z-71, Towing Package)

06-03-2009, 02:45 PM	#3
72BlckButy Tot Roddin' Join Date: Apr 2005 Location: Mid-MO Posts: 24,461	Re: Lowering springs/shocks Can't wait to see how this turns out with the new pieces... be sure to document the install. __________________ -Nate 1969 CST SWB - Project Blank Slate (4.5/6" ECE Static Drop, 6-lug disc brake upgrade (manual), Billet Specialties Vintec 20x8.5 255/40 (F) 20x10 295/40 (R), 250 I-6) 1960 AMF Skylark - Tot Roddin' (Lowered with custom frame; soon to include custom push bar and interior) 2008 Silverado CrewCab 1LT (5.3L, 3:73, 4x4, LT1, Z-71, Towing Package)

06-10-2009, 07:33 AM	#4
72BlckButy Tot Roddin' Join Date: Apr 2005 Location: Mid-MO Posts: 24,461	Re: Lowering springs/shocks It looks like the truck came down about an 1" overall, looks nice! __________________ -Nate 1969 CST SWB - Project Blank Slate (4.5/6" ECE Static Drop, 6-lug disc brake upgrade (manual), Billet Specialties Vintec 20x8.5 255/40 (F) 20x10 295/40 (R), 250 I-6) 1960 AMF Skylark - Tot Roddin' (Lowered with custom frame; soon to include custom push bar and interior) 2008 Silverado CrewCab 1LT (5.3L, 3:73, 4x4, LT1, Z-71, Towing Package)

06-10-2009, 10:25 AM	#5
wwotr Registered User Join Date: Jan 2005 Location: Clearlake Oaks CA Posts: 1,716	Re: Lowering springs/shocks Looking into some Lowering Blocks for the Rear now! ;+) Thanks for the Compliment! Roger __________________ Hello members... I'd like you to know that I sold, my 72 GMC (Ratikle), back in November of 2011. I don't visit the site much anymore, but please feel free, to drop me a private message. RIP...."RATIKLE"

06-10-2009, 04:48 PM	#6
wwotr Registered User Join Date: Jan 2005 Location: Clearlake Oaks CA Posts: 1,716	Re: Lowering springs/shocks In fact I had mentioned "Rear drop blocks" to my Mechanic when I picked it up yesterday. I'm happy with the Front, but would like about 2" MORE in the back. My guy (Jeff) at CPP says this is the way to go (as I don't want a C notch). Says its a 30 Min installation and a guaranteed 2" Drop! Anyone ever install these rear drop blocks? Details/Opinions/Stories? Roger __________________ Hello members... I'd like you to know that I sold, my 72 GMC (Ratikle), back in November of 2011. I don't visit the site much anymore, but please feel free, to drop me a private message. RIP...."RATIKLE"

06-10-2009, 05:12 PM	#7
glock35ipsc Next project: 1970 K10 Join Date: Feb 2004 Location: Fort Collins, Colo 80524 Posts: 6,685	Re: Lowering springs/shocks You can see the 1" blocks (maybe 1.5", can't remember) on my 68. I originally bought 3" springs and wanted more, so I put the blocks on it and it put it right where I liked it. I've seen some really big blocks before (3-4"+), but wouldn't personally go that big. Going too big might put the u-bolts and/or shock mount below the bottom edge of the rim. If you have a flat or a blow-out, that could lead to some unexpected fun. But like I said, it's a personal thing. Attached Images __________________ *Bob* 1970 Chevy K10 LWB "Goldie" 350/TH350 *next project!!* 1981 Chevy C10 LWB 355/TH350 - My son's truck LS SWAP FORUM! Tons of LS swap info here! PLEASE CLICK HERE TO SUPPORT THE GREATEST BOARD ON THE NET! CLICK HERE FOR THE FAQ INDEX by KRUE Last edited by glock35ipsc; 06-10-2009 at 05:13 PM.

06-10-2009, 07:48 PM	#8
Mondo Registered User Join Date: Aug 2007 Location: Bakersfield, Ca Posts: 538	Re: Lowering springs/shocks I have 3in drop springs in the front and dropped spindles. I went from 2in springs to 3 and the alignment shop said the couldn't get it back to spec. I bought some upper A Arms from Brothers (I'm sure there are others) that was made for lowered trucks... it has less camber and more castor so you can get it back into spec. Rides great. The back is 6in springs with 1 inch blocks. Attached Images

06-10-2009, 09:24 PM	#9
texanidiot25 Eat My Rust Join Date: Jan 2007 Location: Cypress, Texas Posts: 3,362	Re: Lowering springs/shocks 3in drop springs give you some bump steer, but all in all with a good tech it should align and drive just fine. Camber being the biggest pain. CP 3" springs all around with Doetsch shocks. Rides GREAT for a lowered truck, and even more so for a classic truck. Bump stops may need to be trimmed up front, but in rear it's fine. Last edited by texanidiot25; 06-10-2009 at 09:26 PM.



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