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1/0 AWG Big 3 Upgrade Kit GP Merica NO BS OFHC CABLE

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(63 reviews) Write a Review
MSRP: $119.99
$69.99
(You save $50.00 )

Standard big 3:

1) 4 FOOT POWER

2) 4 FOOT GROUNDS

6) 1/0 LUGS

6) GP 'MERICA HEAT SHRINK

PRE- 16 TON HYDRAULIC CRIMPED WITH 1/0 PURE COPPER LUGS WITH 3/8th's HOLE ON ONE END, AND GP HEAT SHRINKED

We Have added custom options: You can now choose custom lengths, and the pricing is adjusted accordingly.

*Trunk Battery Big 3 Option $169.00: This option is for vehicles that DO NOT have an under-hood battery and the primary starting battery is IN THE TRUNK. Fusing the main BIG 3 power run after the alternator, and before the rear battery is required on this kit. This kit option includes: 17ft power, 17ft engine block ground, 4ft chassis ground, 2 Fuse blocks and 2 fuses fused at the limit of the wire. (GP 1/0 AWG 350 AMPS)

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GP Car Audio TRUE 1/0 AWG OFHC Wire

 

 

 

Rated at 350 amps @ 25 feet

 

*OFHC Pure Copper (Oxygen-Free High Thermal Conductivity)

 

*Dual jacket for added safety and flexibility (Industrial Strength)

 

*SAE Certified for Marine and Automotive use.

 

*True AWG (American Wire Gauge)

 

*MADE IN THE U.S.A. 

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How To Install The Big 3 (will vary slightly per vehicle)

 

  • 5
    Big 3 Upgrade

    Posted by Derrick Green on Jun 27th 2022

    Very great quality and very fast shipping!! Highly recommend!

  • 5
    THESE ARE ABOVE 5 ⭐ ... After buying and buying and buying merchandise throughout the yrs you quickly realize who has the TOP OF THE LINE PRODUCT .. QUALITY WISE #1 AND FAIR PRICED #2 AND MOST IMPORTANTLY EXCELLENT CUSTOMER SERVICE AND SUPPORT ... wi

    Posted by SOUND TECHNOLOGY STX on Jun 3rd 2022

    EXCELLENT COMPANY

  • 5
    1/0 AWG Big 3 Upgrade Kit GP Merica NO BS OFHC CABLE

    Posted by jason on Apr 11th 2022

    Great double insulated high temp wire. No BS for under hood applications.

  • 5
    Gp audio wire

    Posted by Joshua Thomas on Mar 16th 2022

    Best wire and customer service hands down!

  • 5
    Everything you need.

    Posted by Mark Raglin on Jan 25th 2022

    Very good quality wire, Everything you need to install the big 3, All the part works great.

  • 5
    Big three

    Posted by Thomas Hurst on Jan 7th 2022

    They didn’t have the wire gauge in stock when ordered. Although it shown up as not sold out, they apologized and upgraded order to 2/0 gauge wire for big three. Very happy. Best customer service

  • 5
    Great quality product

    Posted by Jason Austin on Dec 25th 2021

    Great quality wiring and lugs. I chose the blue and black colors. It can with more than enough wiring for my s10 truck to do the big 3! I would buy again!

  • 5
    Big 3 upgrade kit

    Posted by Art on Sep 29th 2021

    High strand, very flexible 1/0 gage wire. Perfect for big 3 upgrade. My oem cable, battery to alt, was too short due to engine swap and alt/battery on opposite sides of the engine bay. I was able to order custom length power cable.

    I highly recommend gpaudio's kit. One thing to think about is if you plan to add a fuse or breaker between the battery and alt, you'll need 2 extra copper lugs. Just easier to order everything at once and save on shipping vs making multiple orders.

  • 5
    Great people, and great wire.

    Posted by Daniel Cole on Sep 1st 2021

    I had ordered the big three kit from GPcaraudio.com and some of the cable was back ordered so one of the reps CALLED MY CELLPHONE to give me a couple of options. In a day and age of terrible customer service. This was OVER THE TOP! GREAT customer service. I ended up opting to wait for the back order cable and I am glad I did. It's perfect high quality like it should be. I will order all of my stuff from GP from now on. Thanks again guys I appreciate it!

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