My Account
My Garage
Shopping Cart
MY GARAGE Select Vehicle
MY GARAGE

Firstech FTI-GMT3 T-Harness Integration Harness for GM 2010-2021 STD Key & PTS

Manufacturer

Part Number

FTI-GMT3
Sale Price

$83.14

4 left at this price

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Firstech FTI-GMT3 is a plug-and-play T-harness integration module designed for seamless remote start installation on compatible 2010–2021 General Motors vehicles equipped with Gen 2 Standard Key or Gen 1 Push-to-Start (PTS) configurations. Developed by Firstech's in-house technical support team, this FTI T-harness is engineered to maximize installation efficiency and reliability for professional installers.

The FTI-GMT3 connects directly to the vehicle's factory wiring using OEM-style connectors, eliminating the need for wire splicing and reducing installation time. It is compatible with Firstech's CMX, CM7, and CM9 series remote start control modules and supports BLADE firmware for seamless data integration.

Key Features:

  • Designed for 2010–2021 General Motors Gen 2 Standard Key and Gen 1 Push-to-Start applications
  • Compatible with Firstech CM7, CM9, and CMX Series remote start controllers
  • Compatible with BLADE DL-GM7, GM8, and GM12 firmware
  • OEM-style connectors for a clean, splice-free installation
  • BLADE-AL module required (sold separately)
  • 1-Year Manufacturer Warranty

The FTI-GMT3 T-harness is a professional-grade accessory that streamlines the remote start installation process, ensuring a reliable and factory-quality connection. Note: This is a T-harness accessory only — it is not a standalone remote start system. A compatible Firstech/Compustar control module and BLADE-AL interface are required for full operation.

It was easy and cheaper than local.

Awesome

Very quick!

Very helpful information that determined my purchase.

I was totally satisfied with my purchase and the quick delivery time. I recommend this company for any auto parts.

Great service and fast delivery, thanks!

WE have not done the install yet. We will let you know if we have any issues. Thank you

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy