2000-2006 Suburban/Tahoe/Yukon/Silverado/Sierra Big 3 upgrade kit
Are you looking to upgrade your charging system in your Chevy or GMC? The Big 3 upgrade or add on is a super popular and proven way to help increase charging power and battery sustainability. If you’re wanting to run aftermarket components such as an audio system, lights, winches, etc. We have a solution. We build these kits with charging performance in mind. We start with 1/0 marine grade tinned oxygen free copper as the cable, we use tinned copper lugs, and adhesive lined heat shrink to ensure these kits last, completely corrosion free. We also add a standard 250a mega fuse to protect your components in the event of an electrical failure. We also offer these kits in dual alternator set ups as well as dual battery set ups. For a bundle with our dual battery set up, or for custom requests please fill out the contact form or shoot us an email!
*1-2 week lead time on all orders
Are you looking to upgrade your charging system in your Chevy or GMC? The Big 3 upgrade or add on is a super popular and proven way to help increase charging power and battery sustainability. If you’re wanting to run aftermarket components such as an audio system, lights, winches, etc. We have a solution. We build these kits with charging performance in mind. We start with 1/0 marine grade tinned oxygen free copper as the cable, we use tinned copper lugs, and adhesive lined heat shrink to ensure these kits last, completely corrosion free. We also add a standard 250a mega fuse to protect your components in the event of an electrical failure. We also offer these kits in dual alternator set ups as well as dual battery set ups. For a bundle with our dual battery set up, or for custom requests please fill out the contact form or shoot us an email!
*1-2 week lead time on all orders
Are you looking to upgrade your charging system in your Chevy or GMC? The Big 3 upgrade or add on is a super popular and proven way to help increase charging power and battery sustainability. If you’re wanting to run aftermarket components such as an audio system, lights, winches, etc. We have a solution. We build these kits with charging performance in mind. We start with 1/0 marine grade tinned oxygen free copper as the cable, we use tinned copper lugs, and adhesive lined heat shrink to ensure these kits last, completely corrosion free. We also add a standard 250a mega fuse to protect your components in the event of an electrical failure. We also offer these kits in dual alternator set ups as well as dual battery set ups. For a bundle with our dual battery set up, or for custom requests please fill out the contact form or shoot us an email!
*1-2 week lead time on all orders