Big block ???????? - The 1947 - Present Chevrolet & GMC Truck Message Board Network

bestchevyfan · 11-25-2009, 05:31 PM

How to tell if a truck came from the factory with a big block if the spin is missing from the glove box door. Thanks,buddy

69GMCLonghorn · 11-25-2009, 05:38 PM

This link from LMC might help you:

http://www.lmctruck.com/icatalog/cb/full.aspx?Page=11

My thing is, why question it? Just put a big block in it just in case!! I think a nicely built 502 should cover it.

1-PU70 · 11-25-2009, 05:58 PM

There was a heat shield on the pasenger side where the toe board is. It would be on the engine side . It was for BB only.

**john** · 11-25-2009, 06:20 PM

They would also have frame hangers for dual exhaust and a high hump.

71c10bbsuper · 11-25-2009, 06:22 PM

also on the frame on the driver side there would be an exhaust hanger for the duel exhaust, and on the left fender there should be holes to mount the remote power steering resevior.

bestchevyfan · 11-26-2009, 06:11 PM

high hump as in\like a floor shift high hump ? thanks,buddy

**john** · 11-26-2009, 06:18 PM

Yes even auto's were high hump with TH 400 trans.

Longhorn Man · 11-26-2009, 11:40 PM

big block 3 speeds were low hump

11-25-2009, 05:31 PM	#1
bestchevyfan Registered User Join Date: Jun 2002 Location: new market, alabama Posts: 1,330	Big block ???????? How to tell if a truck came from the factory with a big block if the spin is missing from the glove box door. Thanks,buddy

11-25-2009, 05:38 PM	#2
69GMCLonghorn Registered User Join Date: Dec 2006 Location: Porter Ranch, CA Posts: 978	Re: Big block ???????? This link from LMC might help you: http://www.lmctruck.com/icatalog/cb/full.aspx?Page=11 My thing is, why question it? Just put a big block in it just in case!! I think a nicely built 502 should cover it.

11-25-2009, 05:58 PM	#3
1-PU70 Registered User Join Date: Apr 2000 Location: Bradenton, FL Posts: 1,036	Re: Big block ???????? There was a heat shield on the pasenger side where the toe board is. It would be on the engine side . It was for BB only. __________________ 1970 CST/10 402,700R4,3:73 posi,AC,PS,PB,TLT,PW,Buckets with heaters

11-25-2009, 06:20 PM	#4
john member #16 Join Date: Dec 1999 Location: Yuba City Ca. Posts: 3,618	Re: Big block ???????? They would also have frame hangers for dual exhaust and a high hump. __________________ john http://67-72chevytrucks.com/vboard/showgroups.php board vendors http://www.flickr.com/photos/1745471...7602865984234/ Last edited by john; 11-25-2009 at 06:22 PM.

11-25-2009, 06:22 PM	#5
71c10bbsuper Registered User Join Date: Jan 2007 Location: wyo Posts: 61	Re: Big block ???????? also on the frame on the driver side there would be an exhaust hanger for the duel exhaust, and on the left fender there should be holes to mount the remote power steering resevior.

11-26-2009, 06:11 PM	#6
bestchevyfan Registered User Join Date: Jun 2002 Location: new market, alabama Posts: 1,330	Re: Big block ???????? high hump as in\like a floor shift high hump ? thanks,buddy

11-26-2009, 06:18 PM	#7
john member #16 Join Date: Dec 1999 Location: Yuba City Ca. Posts: 3,618	Re: Big block ???????? Yes even auto's were high hump with TH 400 trans. __________________ john http://67-72chevytrucks.com/vboard/showgroups.php board vendors http://www.flickr.com/photos/1745471...7602865984234/

11-26-2009, 11:40 PM	#8
Longhorn Man its all about the +6 inches Join Date: Jan 2001 Location: Hilliard Ohio Posts: 2,693	Re: Big block ???????? big block 3 speeds were low hump



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