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


 
 
Thread Tools Display Modes
Prev Previous Post   Next Post Next
Old 06-17-2019, 03:23 PM   #1
C4UC101969
Registered User
 
C4UC101969's Avatar
 
Join Date: Aug 2018
Location: BARRIE, Ontario
Posts: 118
Tire sizes and speedometer mileage reading

I currently have 255/45/20 and 275/45/20 on my truck and the other day on round trip of 28 miles, my speedometer only clocked it at 25 miles in my truck. My other modern 2017 car with stock wheels gets the 28 miles as per google maps as well.
Would the size difference affect the mileage so much? Just wanting to hear any input on this.
__________________
1969 'Matte Blackie' Oshawa Built Chevy C10 Stepside 307 three-on-the-tree
C4UC101969 is offline   Reply With Quote
 

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 12:53 PM.


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