
Enable remote starting by connecting this Directed Electronics T-harness. It lets you add new functions and fits certain GM vehicles made from 2006 to 2017.
Q: What does this T-harness do?
A: This Directed Electronics T-harness enables remote starting by letting you add new functions to your vehicle.
Q: What type of harness is this product?
A: This product is categorized as an "Other" type of harness.
Q: Does this T-harness work with DS4+ systems?
A: Yes, this T-harness is designed for a perfect fit with both DS4 and DS4+ systems.
Q: How long is the manufacturer's warranty on this T-harness?
A: This T-harness comes with a 1-year manufacturer's warranty for both parts and labor.
Q: Will this T-harness work with my 2009 Hummer H2?
A: Yes, this T-harness is compatible with Hummer H2 models from 2008 to 2010.
Q: Is this T-harness compatible with my 2010 Buick Lucerne?
A: Yes, this T-harness is compatible with Buick Lucerne models from 2006 to 2011.
Rating 4.5 out of 5 stars with 11 reviews
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Enable remote starting by connecting this Directed Electronics T-harness. It lets you add new functions and fits certain GM vehicles made from 2006 to 2017.

Protect your vehicle from theft with this Directed DS4+ security kit. It includes a six-tone mini siren that audibly alerts you when someone tries to break into your car, and the shock/tilt sensor activates the alarm and acts as a deterrent for potential intruders. This Directed DS4+ security kit works with existing remote start systems for full security protection.

Start, Control, and Locate Your Car From Virtually Anywhere. Viper SmartStart Pro is the fastest connected car solution available. Location and speed tracking enable monitoring where the car is for appropriate intervention. The keyless entry feature lets you open your car without fumbling through your pockets for keys. This Viper SmartStart Pro GPS module is optimized for use with Viper DS4/DS4+ systems.

Start your car without a key when you use this Directed T-harness for remote start systems. The simple components work with your vehicle's factory-installed wiring system for convenient compatibility, while the streamlined setup allows for fast installation. This Directed T-harness works with select Ford and Lincoln vehicles, making it easy to find the right model for your car, truck or SUV.
| Pros for Directed Electronics - DS4/DS4+ T-Harness for Select General Motors Vehicles - Black | |||
|---|---|---|---|
| There were no pros for this product— | Remote Start, Security, Alarm, Loudness, Price | Overall Performance, Remote Start, Security, GPS, Installation | Overall Performance, Installation Ease, Wiring Quality |
| Cons for Directed Electronics - DS4/DS4+ T-Harness for Select General Motors Vehicles - Black | |||
| There were no cons for this product— | Compatibility | Functionality | There were no cons for this product— |