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 1969 - 1972 Blazers and Jimmys Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 09-25-2024, 05:58 PM   #1
kna4977
Senior Member
 
Join Date: Jul 2006
Location: Midlothian TX
Posts: 481
H78-15-b on-off road tires

Anyone have a picture of what brand and style GM originally used for this tire? Is there anything currently available that is close in style to an original?
kna4977 is offline   Reply With Quote
Old 09-26-2024, 01:29 PM   #2
1970cstblazer
All stock and staying that way
 
1970cstblazer's Avatar
 
Join Date: Jul 2003
Location: Elkland, PA
Posts: 1,822
Lightbulb Re: H78-15-b on-off road tires

GM used Goodyear and Firestone tires often. My Blazer came with Goodyears. H78-15 ON/OFF road tires were bias ply. These are readily available, but you can substitute any 15" radial.



STA Traxion H78-15
__________________
1970 K/5 Blazer CST 4WD, Medium Bronze, 93k ACT. miles, 350, 4 speed, rear positraction, 16.5" x 8.25" HD wheel option, tilt, tach, vacuum, AM/FM, manual throttle...Dad ordered and purchased new 4/70. Currently frame off restoration finally getting close to completion..

1972 Cheyenne Super 20 2WD, DK Blue/White, 90K ACT. miles, 402, TH400, 4.10 open, tilt, tach, vacuum, A/C, AM/FM, manual throttle.. A mostly original paint never rusted Texas survivor...

2017 Sierra 1500 SLT 4WD, Black, 45k miles, 5.3, 6L80E, 3.42 LS, 20" polished wheels, everything but moonroof and 6.2...

2019 Canyon SLT 4WD, White, 62k miles, 3.6, 8L45, 3.23 LS, 18" wheels
1970cstblazer is offline   Reply With Quote
Old 09-26-2024, 05:43 PM   #3
1970cstblazer
All stock and staying that way
 
1970cstblazer's Avatar
 
Join Date: Jul 2003
Location: Elkland, PA
Posts: 1,822
Re: H78-15-b on-off road tires

Here is a vintage pic of a 1972 Blazer that was optioned with those tires..





https://bringatrailer.com/listing/19...et-blazer-111/
__________________
1970 K/5 Blazer CST 4WD, Medium Bronze, 93k ACT. miles, 350, 4 speed, rear positraction, 16.5" x 8.25" HD wheel option, tilt, tach, vacuum, AM/FM, manual throttle...Dad ordered and purchased new 4/70. Currently frame off restoration finally getting close to completion..

1972 Cheyenne Super 20 2WD, DK Blue/White, 90K ACT. miles, 402, TH400, 4.10 open, tilt, tach, vacuum, A/C, AM/FM, manual throttle.. A mostly original paint never rusted Texas survivor...

2017 Sierra 1500 SLT 4WD, Black, 45k miles, 5.3, 6L80E, 3.42 LS, 20" polished wheels, everything but moonroof and 6.2...

2019 Canyon SLT 4WD, White, 62k miles, 3.6, 8L45, 3.23 LS, 18" wheels
1970cstblazer is offline   Reply With Quote
Old 09-26-2024, 05:49 PM   #4
kna4977
Senior Member
 
Join Date: Jul 2006
Location: Midlothian TX
Posts: 481
Re: H78-15-b on-off road tires

Quote:
Originally Posted by 1970cstblazer View Post
Here is a vintage pic of a 1972 Blazer that was optioned with those tires..





https://bringatrailer.com/listing/19...et-blazer-111/
What wheel covers does it have? Never seen them. Are those actual original tires or replacements in the correct size?
kna4977 is offline   Reply With Quote
Old 09-26-2024, 06:36 PM   #5
1970cstblazer
All stock and staying that way
 
1970cstblazer's Avatar
 
Join Date: Jul 2003
Location: Elkland, PA
Posts: 1,822
Arrow Re: H78-15-b on-off road tires

An assumption is the tires were the original ones since this Blazer has 12k miles currently. It was a fire dept. owned vehicle. The Blazer did not come with caps, so someone added wheel covers at some point early in its life.
__________________
1970 K/5 Blazer CST 4WD, Medium Bronze, 93k ACT. miles, 350, 4 speed, rear positraction, 16.5" x 8.25" HD wheel option, tilt, tach, vacuum, AM/FM, manual throttle...Dad ordered and purchased new 4/70. Currently frame off restoration finally getting close to completion..

1972 Cheyenne Super 20 2WD, DK Blue/White, 90K ACT. miles, 402, TH400, 4.10 open, tilt, tach, vacuum, A/C, AM/FM, manual throttle.. A mostly original paint never rusted Texas survivor...

2017 Sierra 1500 SLT 4WD, Black, 45k miles, 5.3, 6L80E, 3.42 LS, 20" polished wheels, everything but moonroof and 6.2...

2019 Canyon SLT 4WD, White, 62k miles, 3.6, 8L45, 3.23 LS, 18" wheels
1970cstblazer 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 06:44 AM.


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