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GP Car Audio Big 3 UPGRADE wiring Kit OFHC TRUE 1/0 AWG GAUGE GREEN and BLACK

  • Based on 129 reviews
Condition: New
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Availability: Unavailable
Fulfilled by GP Audio
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Color: 1 Green, 2 Black


Features

  • 1/0 OFHC Copper wire MADE IN THE USA
  • Pure copper lugs MADE IN THE USA
  • GP heat shrinks MADE IN HE USA
  • 3 4ft runs of wire crimped on one end, 1 power 2 ground
  • Green power, black ground

Description

Color:1 Green, 2 Black 3 4ft runs of wire crimped on one end. -2 grounds (black with black heat shrink) -1 power (green with green heat shrink) 3 lugs 3 heat shrinks shipped loose (one green, 2 black)


Manufacturer: ‎GP Audio


Brand: ‎GP Audio


Is Discontinued By Manufacturer: ‎No


Manufacturer Part Number: ‎GP Big 3 1/0-G


Folding: ‎No


Date First Available: September 27, 2017


Frequently asked questions

This product is currently out of stock. Please check back later for shipping info.

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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  • Afterpay Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Best wire for big 3
This wire is worth every penny. It's some of the thickest 1/0 awg avaible. I almost bought skyhigh but decided to go GP this time. The only downside is that the wire isn't as flexible as skyhigh but it has thicker insulation which is very important when you're running wires underneath your hood. It's also heat resistant up to 225 degrees , oil, gas, cut, tear and acid resistant. I've notice a big difference in the performance of my kicker kxa1600.1 amplifier. If you plan on doing this make sure you fuse the positive wire from battery to alternator. Also make sure your battery is unhooked before you even start this task. GP is what you need under your hood. Tip: The big 3 consist of 1 Battery + to alternator +. 2. Battery - (ground) to chassis 3. Engine block ground to chassis. 4. Bonus: alternator ground to battery - It's now the big 4 upgrade Do not replace wire, just add to the existing wire. ... show more
Reviewed in the United States on February 13, 2021 by Sean N.

  • Provides more wire length than other kits
This kit went in very easy and quickly. It is put together nicely and I like the double jacket on the wire. It appears to be quality wire and have a quality jacket. I received plenty of wire to complete the install. Engine to battery negative, frame to battery negative, and alternator positive to the distribution center main connection. I had a 0 gauge amp kit with 20 foot of wire to install, so ran the positive to the distribution center and then another positive from the distribution center to the battery. This was most convenient for me. I had purchased battery clamps that included two 0 gauge connections and two 4-8 gauge connections each. I really needed 3 0 gauge connections in the positive to make this work correctly. Not a fault of the kit, just an oversite of my own. I would buy this kit again and may purchase another when I get ready to install my winch kit on my F-450. ... show more
Reviewed in the United States on May 17, 2019 by R. A. Jordan

  • TOP OF THE LINE OFC AUDIO WIRE
Right away from the feel in your hand you can tell you are about to install some wire that is a step above the rest. Very flexible and not too large as 0 guage wire. Excellent choice with the shielding as well, this is the wire to use you wont be disappointed. Not as thick as sky high which is good for applications and very well insulated/protected. ... show more
Reviewed in the United States on December 11, 2018 by RICH

  • It is what it is
Plenty of wire. Make sure to sand/wire wheel down paint to expose a bare metal surface! I was having issues with my grounds until I sanded down the surface to bare metal. Night and day difference. Tons of clean power now with 2nd battery.
Reviewed in the United States on May 27, 2020 by Jason Behl

  • Perfect
High quality stuff here. No worries. Just make sure you will have the right footage to run your wires I've heard of some ppl not checking and not having enough length
Reviewed in the United States on July 16, 2019 by Josh French

  • Top notch quality wire.
This is the best wire I’ve ever worked with. Super thick insulation, good pre crimped Lugs on the one side. Made in the USA.
Reviewed in the United States on September 13, 2021 by Sean L

  • Good Product
Good stuff, I was having an issue with my lights dimming when the bass hit but after installing these along with a high output alternator my problem is gone.
Reviewed in the United States on August 2, 2021 by Amazon Customer

  • 1/0 Big 3 ofc kit
Solid nice kit. 4 ft instead of the 3 ft others are. Fast shipping. I have a video of the kit on disabled off grid adventure on You tube.
Reviewed in the United States on June 17, 2021 by Ron

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