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 1967 - 1972 Chevrolet & GMC Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 02-09-2005, 11:58 PM   #1
jay_shy
SWB 4X4 CLUB
 
jay_shy's Avatar
 
Join Date: Feb 2005
Location: PA
Posts: 1,088
Need help on motor ID

I recently purchased a 68 K10 and am not sure of the motor I have. The PO thinks its a 350. I was told 350's were not available in the 68 model year.

The casting # on the block is 3970010 and found the in 68 that # was on the 327. Also that this # is on the 350. I am confused.

Can anybody tell me if I have a 327 or 350. Or what is the easiest or best way to tell which it is. IE: What #'s to look for and what those #'s are for each block.

Thanks in advance.
jay_shy is offline   Reply With Quote
Old 02-10-2005, 12:18 AM   #2
Truckstuff
Registered User
 
Truckstuff's Avatar
 
Join Date: Dec 2003
Location: Cloverdale, British Columbia Canada
Posts: 159
The block No. 3970010 was on the 327 and 350. If it is the original block it will be a 327. Too double check this look for a number stamped on the block pad infront of the passenger side head. Eg. V 0511 YX. The YX will tell you what engine you have. A 68 K10 327 will be YX and YT.
__________________
Real Trucks are Built not Bought

Building: 1981 GM SB LowRider
1985 GM K3500 3+3
1981 GM K2500 SSB
1980 GM K2500 X-BC Hydro
1979 GM K3500 3+3
1976 GM K5 Blazer
1970 Custom 10
http://bc4x4.com/

Last edited by Truckstuff; 02-10-2005 at 12:21 AM.
Truckstuff is offline   Reply With Quote
Old 02-10-2005, 12:44 AM   #3
chevydog66
GM ONLY BABY!!!
 
chevydog66's Avatar
 
Join Date: Oct 2003
Location: Fort Wayne, IN.
Posts: 1,998
Or check out www.mortec.com
__________________
2 wrongs don't make a right, but 3 lefts do.

66 Chevelle Malibu 406ci, 573hp, 10.99@121mph
96 Chevy Silverado Z71
72 GMC 1500 Super Custom LS 6.0/4L65 on airride

http://www.cardomain.com/ride/707879...mc-c-k-pick-up
chevydog66 is offline   Reply With Quote
Reply

Bookmarks

Thread Tools
Display Modes

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 02:14 AM.


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