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 1973 - 1987 Chevrolet & GMC Squarebody Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 01-07-2011, 12:34 AM   #1
1979Cheyenne
Registered User
 
Join Date: Jan 2011
Location: Rhode Island
Posts: 4
454 Engine I.D. Question

To see the engine I.D. number on a 454 do you have to remove anything? Or is the number clearly visible?
1979Cheyenne is offline   Reply With Quote
Old 01-07-2011, 08:18 AM   #2
b454rat
Senior Member
 
Join Date: May 2004
Location: Binghamton, NY
Posts: 3,454
Re: 454 Engine I.D. Question

if it's in the truck it will be a pain, it's behind the driver side valve cover. Might be able to stick your head close enough to read it, get a pen light or maybe a mirror...
__________________
2000 GMC CCSB 454/4L80 6” lift SAS
1999 Chevy CCSB 454/NV4500 6” lift
1999 GMC Yukon 350/4L60 4" SAS
b454rat is offline   Reply With Quote
Old 01-07-2011, 01:47 PM   #3
1979Cheyenne
Registered User
 
Join Date: Jan 2011
Location: Rhode Island
Posts: 4
Re: 454 Engine I.D. Question

The engine is inside the truck. So the valve cover has to be removed for me to see the i.d. number?
1979Cheyenne is offline   Reply With Quote
Old 01-07-2011, 01:49 PM   #4
BigBlocksRule
Registered User
 
Join Date: Jun 2008
Location: Lubbock, TX
Posts: 2,047
Re: 454 Engine I.D. Question

Head casting numbers are under the valve cover. Block casting is on the ledge on the back of the block where it bolts to the tranny, driver's side. It'll be facing mostly up, if it's clean you might be able to read it with a mirror. The last 3 digits is probably enough...
BigBlocksRule is offline   Reply With Quote
Old 01-07-2011, 02:06 PM   #5
70BLAZERX2
Registered User
 
Join Date: Jan 2010
Location: GREENEVILLE TENNESSEE
Posts: 1,311
Re: 454 Engine I.D. Question

The suffix code is on the passenger side ,front of block..on the pass. side head mounting surface..Get the code..and i will look it up for you..

a few #s and then 2 or 3 letters are there.

http://www.nastyz28.com/chevy-engine-code-stampings.php

Last edited by 70BLAZERX2; 01-07-2011 at 02:08 PM.
70BLAZERX2 is offline   Reply With Quote
Reply

Bookmarks

Tags
454, engine number


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 12:33 PM.


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