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 12-08-2005, 07:39 PM   #1
dinnut
Registered User
 
dinnut's Avatar
 
Join Date: Apr 2003
Location: missouri city, tx
Posts: 4,486
decoding rear axle codes

i have a code off a rearend i need decoded. looked like HA P8 19 or HA D819
i cant find the website i used to use for this im just trying to find out the gear ratio taht is in there
__________________
70 longbed
496/th400/Ford 9"
dinnut is offline   Reply With Quote
Old 12-08-2005, 07:43 PM   #2
justascatch
Justascratch
 
Join Date: Jun 2004
Location: OKC, OK
Posts: 160
Re: decoding rear axle codes

'67 - '70 3.08 non posi
__________________
justascratch-OKC,OK
justascatch is offline   Reply With Quote
Old 12-08-2005, 07:46 PM   #3
dinnut
Registered User
 
dinnut's Avatar
 
Join Date: Apr 2003
Location: missouri city, tx
Posts: 4,486
Re: decoding rear axle codes

thanks. i thought i had looked it up beofre and it was 3.73 but i guess not... how do y ou find ur information website or book?
__________________
70 longbed
496/th400/Ford 9"
dinnut is offline   Reply With Quote
Old 12-08-2005, 10:12 PM   #4
Rod
 
Join Date: Dec 1999
Location: Eastern - Manitoba Canada, Winnipeg
Posts: 4,369
Re: decoding rear axle codes

I use Hollanders myself..but there's an online page at
http://www.americanclassic.com/paint.htm
and it says 373 for a 69 at least and I never looked it up in the Hollander yet.
__________________
Senior active founding member.
70 3/4 ton GMC Suburban 4x4 250/4 spd.
71 1/2 ton Suburban Chevy 4x4, 350/350
72 Chev 1 ton tow truck 402BB w/Holmes 440 wrecker on propane
2005 FLSTSCI Harley Springer
85 FXSB Harley Lowrider
72 Triumph 650 Bonneville 5spd
"Poor people don't have hobbies" Quote from wife.

Last edited by Rod; 12-08-2005 at 10:29 PM.
Rod is offline   Reply With Quote
Old 12-08-2005, 11:43 PM   #5
dinnut
Registered User
 
dinnut's Avatar
 
Join Date: Apr 2003
Location: missouri city, tx
Posts: 4,486
Re: decoding rear axle codes

thats great if it is a 3.73!!!!! means i dont have to go buy another rearend... thanks rod. and thanks justascatch for trying!
__________________
70 longbed
496/th400/Ford 9"
dinnut is offline   Reply With Quote
Old 12-09-2005, 12:23 AM   #6
Longhorn Man
its all about the +6 inches
 
Longhorn Man's Avatar
 
Join Date: Jan 2001
Location: Hilliard Ohio
Posts: 2,693
Re: decoding rear axle codes

Why not count the teeth...then you'll know for sure.
Longhorn Man is offline   Reply With Quote
Old 12-09-2005, 01:08 AM   #7
Rod
 
Join Date: Dec 1999
Location: Eastern - Manitoba Canada, Winnipeg
Posts: 4,369
Re: decoding rear axle codes

Things change in these trucks..people do all sorts of changes....pulling the cover is best...you'll get a look, and probably needs some fluid change anyway.
Rod is offline   Reply With Quote
Reply

Bookmarks


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 06:56 PM.


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