Posted on Leave a comment

GMC Sierra Dual Battery Kit Universal Design True® Brand

True® Battery Isolator SBI-19 is a heavy-duty 12v isolator switch perfect for any GMC models including Sierra, 1500, Heavy Duty, 2015, 2016, 2017, 2018, 2019, and 2020.

GMC Sieera dual battery kit
GMC Sieera dual battery kit

GMC Sierra Battery Isolator Advantages:

  • Average lifespan – 3 years with complete warranty
  • Fully automatic charging with voltage-sensitive relay
  • Alternator output up to 150A
  • Complete installation kit  (cables, terminal, Smart battery isolator)
  • Compact size and easy to install
  • Shockproof and waterproof design casing
  • Heat-resistant (130deg) cable and casing
  • Do not interfere with your vehicle’s warranty
  • 100% tech support
  • Click here for FREE Delivery
  • Compatible with single meter dual display voltage gauge

Click here for more specs: GMC Sierra Dual Battery Kit


(Visited 28 times, 1 visits today)
Leave a Reply

Your email address will not be published. Required fields are marked *