Custom Battery Cables Logo

GM vehicle Cables

Photo credit: Many thanks to Jason with the Immortal Bastards Car Club for letting us use his 1970 C10 at the 2018 Arizona Annual Rockabilly Bash car show.  Model: Dallas M.

Hopefully, you’ve found this page because you are looking for battery cables for a GM application. At this time, you can buy the cables used on GM and Chevy pickups, Blazers or some other single battery GM V8 applications.

We continue to add cables to our standard sizes, so if you don’t see what you need, please send us an email here.

Our heavy duty cables are made from cast copper battery terminals and 1/0 cable.

  • The positive cables feature a heavy duty 90-degree starter lug with 3/8 holes.
  • The negative cables use a standard lug.

They should work great together for any small block. (The stock cables were probably #2 gauge, so our 1/0 cables are a wire size larger.

If you have a big block, high compression or diesel engine, you might want to consider our 2/0 cables. They are also listed below.

Our ground cables come with a #4 cable for the chassis ground, much heavier than the tiny wire (#14 maybe??) on the stock wires.

We offer three (3) different types of GM cables.

  • 59 inch 1/0 side post (used on many GM V8s)
  • Cables with top post terminals for converting to top post batteries
  • Extra heavy duty top post cables

Note: The top post cables are a couple inches longer, to account for the taller battery.

GMC or Chevy Truck, Blazer or Jimmie:

1970-80’s GM Truck or Blazer Heavy Duty 1/0 side post cables:

GMC & Chevrolet - Blazer or Jimmy, Positive 59 inch side post 1/0 SGX (high temp) gauge battery cable.

$47.95

GMC & Chevy - Blazer or Jimmy, Negative 28 inch side post 1/0 gauge battery cable w/18 inch lead.

$41.95

1970-80’s GM Truck or Blazer Heavy Duty 1/0 top post cables:

GMC & Chevy - Blazer or Jimmy, Positive 62 inch top post 1/0 gauge battery cable.

$48.95

GMC & Chevy - Blazer or Jimmy, Negative 30 inch top post 1/0 gauge battery cable w/18 inch lead.

$42.95

1970-80’s GM Truck or Blazer Extra Heavy Duty 2/0 top post cables:

GMC & Chevy - Blazer or Jimmy, Positive 62 inch top post 2/0 gauge battery cable.

$54.95

GMC & Chevy - Blazer or Jimmy, Negative 30 inch top post 2/0 gauge battery cable w/18 inch lead.

$47.95

1966 – 1967 Chevelle Big Block V8 Heavy Duty 1/0 Top Post Cables:

CustomBatteryCables, LLC got this design from a 1967 Chevelle.  It may fit other GM applications.
The cables are a little longer than stock to allow for taller batteries and a little added slack for flexibility in routing the cables.
They are also a larger gauge, have cast copper battery terminals and adhesive lined heat shrink.

Chevrolet Chevelle - 1966-67 Big Block Heavy Duty 1/0 Top Post - Positive

50 inch (longer to allow for top post terminals)
Top Post 1/0 gauge SGX (high temp to help protect from the heat of the headers)
Battery cable with 5/116 HD 90-degree starter lug and 22 inch lead with HD 3210/5 mm lug

$54.95

Chevrolet Chevelle - 1966-67 Big Block Heavy Duty 1/0 Top Post - Negative

Negative 26 inch top post 1/0 gauge SGT battery cable

1/4 lug, add 12 inch lead with HD lug

$39.95

Don’t see the cable you wanted here?  Custom Battery Cables be happy to build a custom cable to your specifications.  Go to the Custom Orders page for more information.

Share this page