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T-Spec GM Post Standard Battery Terminal

Short side-mount battery terminal

Item #: 120GMS

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6 Reviews | Ask Questions

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Solid brass terminal

Replace your vehicle's side-mount battery post with this terminal from T-Spec. This post allows you to use the terminal for all of your vehicle's factory wiring plus the ring terminal for another audio component. This heavy-duty black nickel-plated brass post can be used on either positive or negative battery terminals. Warranty: 1 year.

T-Spec GM Post Standard Battery Terminal Reviews

Average Customer Review:

6 Reviews

The good stuff

Written by: B J from North Carolina on January 2, 2016

Crutchfield Customer Review (What's this?)

I tried the auto parts store first. Yea, that didn't work. I ordered these and the long version ( which I didn't need). I was able to add a power lnverter, which used #2 cable, and these fit the factory battery ends perfectly . They were super easy to install and the auxiliary bolt made a great way to attach the inverter cables. Be sure to use a backup wrench as these bolts are stronger than the battery threads.

Pros:

Cons: It would be nice if a protective boot ,for the positive post, were available.

Nice

Written by: Craig from Clarkson, KY on March 1, 2015

Crutchfield Customer Review (What's this?)

Exactly what I needed

Pros:

Cons:

battery terminal

Written by: Thadd H. from Kingston, ohio on December 5, 2014

Crutchfield Customer Review (What's this?)

Does a fine job securing the power lead for the amp

Pros: Price

Cons: Feels as if it will not tighten up properly in the battery.

Great on my Cutlass Supreme

Written by: Mad Mike from Iowa on October 5, 2014

Crutchfield Customer Review (What's this?)

Helped me connect my 4ga power lead to the battery

Pros: Gives you a clean looking install

Cons: None

Perfect for battery side terminal

Written by: buyer6060 from Pinole, CA on May 27, 2014

Crutchfield Customer Review (What's this?)

I decided to go full on with amp/powered sub and forgot this key piece. Without it, there is no way to connect the power cables to the battery, especially a 4g power cable. Once I got it, it was an easy install to replace the existing terminal and connect the amp/sub power cables. The black looks good and makes installation look clean.

Pros: Works for large gauge power cables.

Cons: None

Nice product

Written by: powell0329 from West Virginia on March 16, 2014

Crutchfield Customer Review (What's this?)

Great product overall

Pros: Helps to install other accessories without taking the battery terminal out every time

Cons: I've got two batteries so the terminal was a little short to wire all thing with the short post. I'd go with the long

Hands-on research

What's in the box?

Download owner's manual

  • GM battery side post (standard length)
  • Screw insert

Product Research

Features

GM Post (Standard Length): This package contains a T-Spec GM side post battery terminal (standard length). The solid brass terminal has a flat-black finish.

Specifications:

  • Overall Dimensions:
    • Length: 1.305"
    • Diameter: 0.75"
  • Side Post Mount:
    • Length: 1.105"
    • Diameter: 0.75"
    • Thread Size: 3/8"D x 0.375"L
  • Screw Insert:
    • Length: 0.605"
    • Diameter: 0.545"
    • Thread Size: 5/16"D x 0.375"L

Our Product Research Team

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