Expert Service 1-877-289-7664 [Hours]

Shipping Promo

HUMMER Upgrades

HUMMER Bluetooth
HUMMER iPod & iPhone Car Adapters
HUMMER AUX Input Adapters
HUMMER Navigation & Video Bypass
HUMMER HD Radio Kits
Hummer High Output Alternators
HUMMER Wiring Harnesses
HUMMER Car Stereos

Top 20 in HUMMER Upgrades

Wiring Harness for Select 1998-2009 GM Vehicles

• Car Harness For Select 1998-Up GMC Vehicles
• Plugs Into Car Harness
• High Quality Factory Plug
• GXL Wire Provides Flexibility And Handles More Power
• OEM Quality

$4.99

IN STOCK

Select 1999-2005 General Motors Vehicle Radio Replacement Interface with Integrated Chime

• Select 1999-2005 General Motors Vehicle Radio Replacement Interface
• Comes With Integrated Chime

$59.99

IN STOCK

Audio In-Car Bluetooth Extension for GROM-USB, GROM-BT3 and GROM-MST3 (Wireless-BTD)

• Compatible With All Grom Audio OEM Interfaces Modules
• Plugs Directly To The Extension Port Of Grom Box
• Gives Wireless Handsfree Calling (Accept/Reject Call)
• Compatible With Large Number Of Phones
• Plug And Play

25% off Bluetooth Hands Free Adapter w/ Purchase!

$49.99

IN STOCK

5 Ft 3.5mm Auxiliary Input Audio Cable with 5 Volt USB Charging

• Compatible With All GROM Audio OEM Interfaces
• Plugs Directly To The Extension Port Of GROM Box
• GROM Mini Din To 3.5mm Audio Cable
• Adds 5V USB Charging For Many Mobile Phones/MP3 Players
• Plug and Play Design

50% off 3.5mm Auxiliary Cable + USB w/ Purchase!

$14.99

IN STOCK

USB Cable Adapter for iSimple GateWay OEM integration kit

• Compatible with iPod, iPhone, or iPad
• 8-pin Connector For Use With iSimple GateWay
• Compatible With Apple USB Cables
• Cable Length: 6 Ft.
• Color: Black

$29.95

IN STOCK

AVBM Adjustable Voltage Boost Module with Under-Hood Adjustment for Select 1996–2004 GM Vehicles

• Adjustable Voltage Boost Module
• For Select 1996-2004 GM Alternators with 4 Pin Oval Plug
• Simple Plun-Play Installation
• Adjust Your Alternator's Charging Voltage from 13.5 to 19.5V

$99.95

AVAILABLE

Ships at Later Date

OE Video Integration for Select 2007-11 GM LAN29 Systems

• Retains Factory Rear Seat Entertainment System
• Provides Video Signal to Factory Overhead Video Monitor

$5.99

IN STOCK

Radio Replacement Interface for Select 2000-20011 GM Class II Data Bus Vehicles

• Class 2 Data Bus Interface For Select GM Vehicles
• Provides A 12V DC 3 Amp Accessory Output
• Built-In Speaker Retains Warning Chimes

$39.99

IN STOCK

iSimple ISBT21 BluStream Bluetooth Module for use with the Gateway Interface

• iSimple ISBT21 BluStream Bluetooth Upgrade Module
• For Use with iSimple GateWay Interfaces
• Compatible with iPhone, iPhone 3G, and iPhone 3GS
• Able to Pair up to 8 Cell Phones
• A2DP Streaming Capable
• Automatic Muting for Incoming Calls
• Easy and Quick Installation

Save 10% off the Bluetooth Adapter for Your Gateway Kit!

$69.95

IN STOCK

Only 1 Left!

iSimple Factory Auxiliary Audio Input Interface

• Factory Auxiliary Input Interface
• Integrates Audio Source Directly Into Factory Radio
• Direct Audio Inputs For Excellent Sound Quality

$57.99

IN STOCK

Only 1 Left!

Premium Bluetooth Smartphone Integration Interface for Select 2006-2014 GM Radios

Premium Bluetooth Smartphone Integration for Select 2006-2014 GM Radios • Full control for iPhone: Wirelessly (Bluetooth) or Wired (using customer’s Apple USB cable) • Basic control for Android: Wirelessly (Bluetooth) • USB Thumb-drive support: up to 32GB and up to 8,000 MP3 files

Save 10% off the Bluetooth Adapter for Your Gateway Kit!

$119.95

IN STOCK

Only 3 Left!

GM OnStar, Bose Interface

• Maintains Operation Of OnStar And Factory Bose Amplifiers
• For Select GM Class 2 Factory Stereos
• For Use With Vehicles With Bose Amplifiers

$99.99

IN STOCK

Non-Amplified Non-OnStar Interface Harness to Retain Accessory Power for 2000-Up GM CL2 Vehicles

• Non-Amplified Non-OnStar Interface Harness
• For 2000-Up GM LAN Vehicles
• 12 Volt Accessory Interface
• Retains Accessory Power
• Provides VSS (Vehicle Speed Sense)
• Provides Parking Brake & Reverse Signals

$46.99

IN STOCK

Only 2 Left!

GM Factory Integration Interface OnStar & Chime Retention Module for 2006-Up Select GM Vehicles

• GM Factory Integration Interface OnStar & Chime Retention Module
• For 2006-Up Select GM Vehicles
• Designed To Retain Onstar and Warning Chimes
• Provides a 12 Volt Accessory Output

$97.99

IN STOCK

Peripheral Vehicle Specific iPod Adapter Cable for Select 2003-2009 GM Class-2 Databus Vehicles

• Vehicle Specific iPod Adapter Cable for Select GM Vehicles
• This Harness Is Required - Connects PXAMG To Vehicle

$16.99

IN STOCK

Only 2 Left!

Harness to Connect to Select 2003-2006 GM LAN Vehicles to Scosche S3-1

• 2003-Up Select GM Class II S3-1 Connector
• Seatbelt Warning Chime
• Lights Left on Chime
• Retaining Accessory Power
• Check Engine & Service Indicator
• +12V Accessory Power
• Low Fuel Warning
• Low Oil Level Warning

$15.99

IN STOCK

Radio Replacement Interface With Built-In OnStar Retention, Steering Wheel Control Retention and Nav Outputs for Select GM Vehicles

• Radio Replacement Interface
• Built-In OnStar/Steering Wheel Retention
• Nav Outputs
• Retains OnStar
• Retains Factory Bluetooth (2009+ Model Vehicles)
• Retains Factory XM
• Retains Factory Bose System

$139.95

IN STOCK

Only 2 Left!

AVBM Adjustable Voltage Boost Module with In-Dash Controller for Select 1996–2004 GM Vehicles

• Adjustable Alternator Voltage Boost Module
• Includes In-Dash Controller
• Blue LED Voltmeter Displays the Charging Voltage
• For Select 1996–2004 GM Vehicles

$179.95

IN STOCK

Only 2 Left!

GM/LAN Amplified Integrated Harness for 2006-Up Select GM / Chevrolet Vehicles

• Radio Replacement Interface For Select GM/Chevrolet Vehicles 2006-Up
• This Harness Allows Retaining Onstar, RAP & Factory Amplifiers

$99.99

IN STOCK

OnStar Interface (OS2C) for Select 2000-2008 GM Vehicles

• Plug and Play Interface That Allows Replacement Of GM Class 2 Factory Stereo
• While Keeping OnStar System
• OnStar Active LED and Ignition on LED for Visual Indication

$94.99

IN STOCK

Only 2 Left!