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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 Radio Interfaces
HUMMER Wiring Harnesses
HUMMER Car Stereos
Hummer Radar Detector Mounts
Hummer Subwoofers & Sub Boxes

Top Sellers 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

$5.97

IN STOCK

Interface Module that Allows the Addition of an Amplifier in Select 2006 - 2013 General Motors Vehicles [Chevrolet, GMC, Cadillac, etc...]

• Interface Allows Replacement Or Addition Of Amp
For Select GM Vehicles
• Interface Is Transformer Isolated
• Linear From 20-20,000 Hz
• Input Connects To Factory Stereo/Vehicle Harness

$35.95

IN STOCK

Radio Replacement Interface for Select 2003-2006 General Motors Vehicles

• Provides accessory power (12-volt 10-amp)
• Retains OnStar/OE Bluetooth
• Retains audio controls on the steering wheel
• Retains factory satellite radio

$89.99

IN STOCK

ADBOX Aftermarket Stereo Installation Harness for 2006-Up GM LAN29 Vehicles

• Axxess ADBOX Aftermarket Stereo Installation Harness
• For Select 2006-Up GM LAN29 Vehicles
• Connects Aftermarket Stereo Harness To Factory Harness
• Made From OEM Quality Materials
• Works With AX-ADBOX1 and AX-ADBOX2

$25.99

IN STOCK

Radio Replacement Interface for Select 2000-2011 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

Radio Replacement Interface for Select 2000-2013 General Motors Vehicles

• Compatible with Select 2000-13 GM Vehicles
• Provides Accessory Power
• Used in Analog Amplified Systems
• Retains All Warning Chimes
• Micro "B" USB Updatable

$39.99

IN STOCK

ADBOX Aftermarket Stereo Installation Harness for Select 2000-Up GM Vehicles

• Axxess ADBOX Aftermarket Stereo Installation Harness
• For Select 2000-Up GM Vehicles
• Connects Aftermarket Stereo Harness To Vehicles Factory Harness
• Made From OEM Quality Materials
• Works With AX-ADBOX1 and AX-ADBOX2

$18.99

IN STOCK

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Interface for Addition of Amplifier in Select 2004-Up GM Vehicles w/Factory Amplified Bose Sound System

• Interface Allows Replacement/Addition of Amp
• For Select GM Vehicles w/Factory Bose System
• Interface Is Transformer Isolated
• Maintains Phase
• Linear From 20-20,000 Hz

$36.95

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!

$64.95

IN STOCK

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

• Radio Replacement Interface With Built-In OnStar Retention, Steering Wheel Control Retention and Nav Outputs
• Retains OnStar
• Retains Factory Bluetooth (2009+ Model Vehicles)
• Retains Factory XM
• Retains Factory BOSE

$119.95

IN STOCK

Auto Detect XSVI Interface Wiring Harness For GM 2000-04 Vehicles

• Compatible With Select GM Vehicles
• Provides Retained Accessory Power (RAP)
• Retains Navigation Outputs: Reverse, Parking Brake, VSS, Etc.
• Retains High Level Speaker Input
• Includes A Prewired ASWC-1 Connector
• 12V 10 Amp Car Accessory
• Allows The User To Connect A USB Device

$16.99

IN STOCK

iSimple Factory Auxiliary Audio Input Interface

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

$58.97

IN STOCK

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Universal iPod Adapter with HD Radio and Auxiliary Audio Capabilities

• Universal iPod/iPhone Adapter with Auxiliary Audio Capabilities
• HD Radio, Satellite Radio and Bluetooth are all available as add on modules
• Radio Must Be Satellite Capable

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

$89.99

IN STOCK

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

$18.97

IN STOCK

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Factory Stereo Replacement Interface with Warning Chime for Select 1999-2005 General Motors Vehicles with or without Standard Bose Systems, Non OnStar

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

$44.98

IN STOCK

Radio Replacement Interface for Select 2006-2014 General Motors Vehicles

• Compatible with Select 2006-14 GM Vehicles
• Provides Accessory Power
• Used in Analog Amplified Systems
• Retains All Warning Chimes
• Micro "B" USB Updatable

$41.99

IN STOCK

1996-Up GM Motors Power/Speaker Wiring Harness with Butt Connectors

• Power/Speaker Wiring Harness
• Compatible With 1996-Up GM Motors
• Includes Butt Connectors
• EIA Standard Color-Coded Wiring
• Durable Plastic and Metal Materials
• Plugs Directly Into Vehicles Harness

$6.99

IN STOCK

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Radio Replacement Interface for 2000-Up GM Class II and GMLAN Vehicles with Non-Onstar

• Radio Replacement Interface
• Compatible With 2000-Up GM Vehicles
• Retain All Safety and Warning Chimes
• Only Compatible With Non-Onstar Models
• Seatbelt Warning
• +12 Volt Accessory Power at Radio

$84.99

IN STOCK

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Non-Amplified Non-OnStar Interface Harness to Retain Accessory Power for Select 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

$44.99

IN STOCK

Dual Auxiliary Audio Input Interface with Complete Vehicle Harness for Select 2003-2009 GM Class II Vehicles

• Integrates Two Auxiliary Audio Sources Directly To Radio
• Provides The Best Sound Quality
• Plug And Play Installation Maintains Factory Wiring

$79.95

IN STOCK

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