Jump to content

Longer legs

azdarth
 Share

Recommended Posts

azdarth New Member

azdarth

Posted
Posted

Greetings...... I have my father's 74 GMC Sierra 2500 4x4. It has the granny 4 speed.

 

How should I go about extending it's short little highway legs. It can run 55 all day long but its RPM is through the roof at today's speeds.

 

I never use 1st gear.....

 

Change gears in differentials? Look for a 5 speed transmission?

 

Any advice is greatly appreciated

 

Sent from my SM-G975U using Tapatalk

 

 

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
 Share
Go to topic listing


×
×
  • Create New...

Important Information

By using this site, you agree to our Terms of Use.

  I accept