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 Security & Remote Start
Hummer Subwoofers & Sub Boxes

Top Sellers in HUMMER Upgrades

  • 5.0
9 reviews

Radio Replacement Interface for Select 2006-2017 General Motors Vehicles

• Provides accessory power (12-volt 10-amp
• Retains R.A.P. (retained accessory power)
• Retains chimes through an onboard speaker
• Designed for non-amplified models, analog amplified models, or when bypassing a factory amp

$35.99

IN STOCK

Radio Replacement Interface for Select 2000 - 2013 General Motors Vehicles

• Provides accessory power (12-volt 10-amp)
• Retains R.A.P (retained accessory power
• Retains R.A.P (retained accessory power
• Designed for non-amplified models / analog amplified models / or when bypassing a factory amp

$35.99

IN STOCK

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

$3.99

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

$34.99

IN STOCK

  • 5.0
2 reviews

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

$17.99

IN STOCK

  • 2.5
2 reviews

Install an Aftermarket Radio in select 2006-2015 GM Vehicles and Retain Steering Wheel Controls - Dash Kit Included

Single/Double DIN Install Dash Kit • For 2011 Chevrolet Cruze Vehicles • Accommodates ISO Double DIN Mount • Painted to Match Factory Dash Color • High-Grade ABS Plastic Construction • Factory Style Texture • Includes Steering Wheel Control Interface

$72.99

IN STOCK

  • 5.0
2 reviews

Radio Replacement Interface for Select 2000-2013 General Motors Vehicles w/ Steering Wheel Retention

• Provides accessory power
• Retains OnStar / OE Bluetooth
• Retains audio controls on the steering wheel
• Retains chimes
• Can be used in non-amplified, or analog/ digital amplified models
• Micro “B” USB updatable
• Retains balance and fade

$85.99

IN STOCK

  • 4.6
5 reviews

Quickly add an Aftermarket Radio in Select 2004 and Up Vehicles While Retaining Steering Wheel Controls and Additional On Screen Data

• Radio Replacement Interface with Steering wheel Control and Factory Amp Integration
• For Use w/ Select 2004-Up Vehicle Harnesses
• Assign Each Control a Secondary Function
• Program it Yourself with a Windows Based Computer

FREE Maestro Radio Replacement Interface with Purchase!

$97.99

IN STOCK

  • 5.0
1 review

Add Bluetooth Hands Free Calling and Music Streaming to iSimple Gateway iOs Smartphone Integration Kits

• 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!

$64.99

IN STOCK

OE Video Integration for Select 2007-11 GM LAN29 Systems

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

$6.99

IN STOCK

  • 5.0
4 reviews

Radio Replacement Interface for Select 2006-2015 General Motors Vehicles with Amplified System or Analog/Digital Amplified System

• Provides accessory power (12-volt 10-amp)
• Provides NAV outputs (parking brake, reverse, and speed sense)
• Retains chimes
• Retains audio controls on the steering wheel
• Adjustable OnStar level
• Retains the factory backup camera

$89.95

IN STOCK

Only 2 Left!

  • 5.0
2 reviews

Retain Factory RSE (Rear Seat Entertainment System) When Factory Radio is Replaced In Select 2007-Up GM Full Size SUV's

• Retain Factory Rear Seat Entertainment When Factory Radio Is Replaced
• For Select 2007-Up GM Full Size SUV's
• Also Provides Video/Audio Outputs For Adding Monitors

$23.99

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

$69.99

IN STOCK

Add Bluetooth Hands Free Calling and Music Streaming to Select General Motors Class II Factory Radios

• Bluetooth Version 2.1 Connectivity for select General Motors Class II Vehicles
• Allows calls to be heard through the factory-installed sound system
• Answer and end calls using the steering wheel controls (SWC)
• A2DP Bluetooth Profile to stream music
• Make calls using voice dialing feature

$137.99

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

Add a Radio Replacement Module and Vehicle Harness Together!

$10.99

IN STOCK

  • 4.0
1 review

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

$45.99

IN STOCK

  • 5.0
1 review

Quickly add an Aftermarket Radio in Select 2006-2016 GM Vehicles While Retaining Steering Wheel Controls and Additional On Screen Data

• Plug & Play T-Harness
• For Use w/ Select GM Vehicles
• Retain Factory Steering Wheel Controls and Amp with Aftermarket Stereo
• Includes Speaker for Factory Chime Retention
• Must be Used with the iDatalink Maestro ADS-MRR

$37.99

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

$17.95

IN STOCK

Only 1 Left!

  • 4.5
2 reviews

Radio Replacement Interface For Select GM Vehicles Without On-Star

• Radio Replacement Interface
• For Select GM Vehicles Without On-Star
• High Current 10A Accessory Output
• Retains Factory Installed Amplifier
• Data Controlled RAP Accessory Output
• Plug-in-Connection For Steering Wheel Control Module

$63.99

IN STOCK

Only 3 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

$54.99

IN STOCK

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