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 > Heavy Haulers

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 06-06-2016, 09:49 AM   #1
greywuuf
Registered User
 
Join Date: Jul 2007
Location: Alaska
Posts: 516
Re: Gear ratio speed question

I would have to agree....I have a '75. 7500 (two of them actually) with 9.00x20's and 5 speeds... .One with the 6.xx or 8.xx two speed one with and undetermined single speed axle and the top out around 48- 50 mph .....Though both of mine are Detroit powered and tact out at 2800....slower than that would almost HAVE to be either "low range" or truely "deep" rear end gearing.
greywuuf 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 04:52 PM.


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