6 inch drop - The 1947 - Present Chevrolet & GMC Truck Message Board Network

Big hec · 08-21-2013, 04:20 PM

Tried to do a search but my computer started tripping. Do I need to do a c-notch on the rear of my 70 c-10 if I do a 6 inch drop? Or can I get away without it? Thanks for any help.

knomadd · 08-21-2013, 04:24 PM

If memory serves correctly, that is the critical point to which some guys will say yes, but others will say no. If you're not towing or using the bed for any kind of load, then you should be fine. Keep in mind that every truck is different. You might be hitting the bump stops a lot if your roads are as bad as Houston roads.

**leddzepp** · 08-21-2013, 04:28 PM

You might, you might not. Install the springs and decide from there
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Big hec · 08-21-2013, 04:43 PM

I don't think Dallas roads are much better. But I don't haul anything except my kids now and then. I'll just put them in and take it from there.

Knomad, are you going to be at the Houston battle drag in Oct? I'll be Maine the journey out there. Hope my truck is done.
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knomadd · 08-21-2013, 05:14 PM

I don't know. Honestly I hadn't heard of it before now. It would be worth checking out though. I'll see if I can make it, but not sure at this point.

Custom 68 · 08-21-2013, 05:18 PM

When I did my 6 inch drop I did the notch but I also have a sway bar that mounts to the top of the axle. I had do. I also found my new springs are soft so you will need to check that. Seems like some are softer than others requiring more clearance.
I would say yes to be safe but try it...

original-71 · 08-21-2013, 08:44 PM

No notch needed then just trim your rear bump stops, you should be ok.
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**lolife99** · 08-21-2013, 08:57 PM

Quote:

Originally Posted by leddzepp

You might, you might not.
Install the springs and decide from there
Posted via Mobile Device

Some of the BEST advice I have seen,... on this very popular subject,... that is asked almost weekly.
I agree 100%.

garett · 08-22-2013, 12:21 AM

I would do it or there will be some thuds in ur future.
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08-21-2013, 04:20 PM	#1
Big hec Registered User Join Date: May 2013 Location: Dallas, Tx Posts: 64	6 inch drop Tried to do a search but my computer started tripping. Do I need to do a c-notch on the rear of my 70 c-10 if I do a 6 inch drop? Or can I get away without it? Thanks for any help.

08-21-2013, 04:24 PM	#2
knomadd Registered User Join Date: Jul 2012 Location: Rosenberg, Texas Posts: 3,506	Re: 6 inch drop If memory serves correctly, that is the critical point to which some guys will say yes, but others will say no. If you're not towing or using the bed for any kind of load, then you should be fine. Keep in mind that every truck is different. You might be hitting the bump stops a lot if your roads are as bad as Houston roads. __________________ -Duane C/10 Club Texas member 1971 Chevy C10 "Brutus" SWB Fleetside 2016 6.0L (L96) 6L90E (driver/project) 1965 Pontiac GTO "Royal Goat" 400/TH400 w/AC (my baby)

08-21-2013, 04:28 PM	#3
leddzepp Moderator Join Date: May 2007 Location: Southern Cal Posts: 20,031	Re: 6 inch drop You might, you might not. Install the springs and decide from there Posted via Mobile Device __________________ 1972 C/10 Cheyenne Super SWB. Restored, loaded, slammed. 1968 C/10 50th Anniversary LWB. Unrestored, stock, daily driver/work truck. RIP ElJay RIP 67ChevyRedneck RIP Grumpy Old Man RIP FleetsidePaul

08-21-2013, 04:43 PM	#4
Big hec Registered User Join Date: May 2013 Location: Dallas, Tx Posts: 64	Re: 6 inch drop I don't think Dallas roads are much better. But I don't haul anything except my kids now and then. I'll just put them in and take it from there. Knomad, are you going to be at the Houston battle drag in Oct? I'll be Maine the journey out there. Hope my truck is done. Posted via Mobile Device

08-21-2013, 05:14 PM	#5
knomadd Registered User Join Date: Jul 2012 Location: Rosenberg, Texas Posts: 3,506	Re: 6 inch drop I don't know. Honestly I hadn't heard of it before now. It would be worth checking out though. I'll see if I can make it, but not sure at this point. __________________ -Duane C/10 Club Texas member 1971 Chevy C10 "Brutus" SWB Fleetside 2016 6.0L (L96) 6L90E (driver/project) 1965 Pontiac GTO "Royal Goat" 400/TH400 w/AC (my baby)

08-21-2013, 05:18 PM	#6
Custom 68 Registered User Join Date: Nov 2001 Location: Springfield, MO Posts: 2,939	Re: 6 inch drop When I did my 6 inch drop I did the notch but I also have a sway bar that mounts to the top of the axle. I had do. I also found my new springs are soft so you will need to check that. Seems like some are softer than others requiring more clearance. I would say yes to be safe but try it... __________________ Dave 1968 Custom Chevy with turbo charged 5.3 gen III 4l80e swap 1967-71 GMC 3/4 ton long step 4x4 (not sure what year exactly?) "A good friend will bail you out of jail...but a true friend will be sitting next to you saying "that was frekin awesome". "If it doesn't fit force it...If it breaks then it needed to be replaced anyway!"

08-21-2013, 08:44 PM	#7
original-71 ///Relaxed Atmosphere Join Date: May 2010 Location: Houston,Tx Posts: 1,266	Re: 6 inch drop No notch needed then just trim your rear bump stops, you should be ok. Posted via Mobile Device __________________ 71-Cheyenne Super (E.C.E Static Drop 4.5/7". Intro Rally's 20X8.5 5" B.S 255/35/20 (F) 20X10 5.25 B.S 275/35/20 (R) 87-Silverado Static Drop 5/7" Raceline Explosion 5 22X8.5 (F) 22X10 (R) hector _________________________________ 1971 Chevrolet Cheyenne Super 1987 Chevrolet Silverado 2006 Ford Mustang GT 2012 Toyota 4-Runner 2014 Dodge Ram 1500 Sport Crew Cab

08-22-2013, 12:21 AM	#9
garett Registered User Join Date: Jan 2013 Location: tacoma wa Posts: 35	Re: 6 inch drop I would do it or there will be some thuds in ur future. Posted via Mobile Device

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