iSimple ISGM535 Dual Auxiliary Audio Input Interface with

iSimple ISGM535

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

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

See compatible vehicles

4.6

(17)
List price $139.95
Save: $39.96

$99.99

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DESCRIPTION
iSimple

Authorized dealer

General Features:

  • Integrates two auxiliary audio sources directly to the factory radio for the best sound quality
  • Plug and play installation maintains factory wiring integrity
  • Two separate inputs, RCA and 3.5mm minijack, for use with multiple audio sources
  • Retains factory-installed satellite radio, if vehicle is Satellite radio ready
  • Radio must have a "Band" or "XM" button to be compatible
  • Not compatible in vehicles with the "Monsoon" System"
  • 1-year Manufacturer's warranty

Compatibility List:

  • Buick
    • 2005 - 2007 LaCrosse
    • 2004 - 2007 Rainier
    • 2004 - 2007 Rendezvous
    • 2005 - 2007 Terraza
  • Cadillac
    • 2003 - 2006 Escalade
  • Chevrolet
    • 2003 - 2006 Avalanche
    • 2003 - 2005 Cavalier
    • 2004 - 2012 Colorado
    • 2005 - 2010 Corvette
    • 2003 - 2005 Impala
    • 2004 - 2005 Impala
    • 2004 - 2005 Monte Carlo
    • 2003 - 2006 Silverado
    • 2007 - 2007 Silverado Classic
    • 2004 - 2006 SSR
    • 2003 - 2006 Suburban
    • 2003 - 2006 Tahoe
    • 2003 - 2009 Trailblazer
    • 2005 - 2009 Uplander
    • 2004 - 2005 Venture
  • GMC
    • 2004 - 2012 Canyon
    • 2003 - 2009 Envoy
    • 2003 - 2006 Sierra
    • 2007 - 2007 Sierra Classic
    • 2003 - 2006 Yukon
    • 2003 - 2006 Yukon Denali
    • 2003 - 2006 Yukon XL
  • Hummer
    • 2004 - 2007 H2
    • 2005 - 2009 H3
  • Isuzu
    • 2003 - 2008 Ascender
  • Oldsmobile
    • 2003 - 2004 Bravada
    • 2003 - 2004 Silhouette
  • Pontiac
    • 2003 - 2005 Aztec
    • 2004 - 2005 Grand Am
    • 2005 - 2005 Montana
  • Saab
    • 9-7x

Product history:

iSimple ISGM535 thumbnail
(newest, current model)
PAC aPAC-GMC2 thumbnail
(previous model, replaced by iSimple ISGM535)
COMPATIBLE VEHICLES

Please use our Fitment Guide to determine specific compatibility for the submodel and audio features

  • 2003 Cadillac Escalade
  • 2003 Cadillac Escalade ESV
  • 2003 Cadillac Escalade EXT
  • 2003 Chevrolet Avalanche 1500
  • 2003 Chevrolet Avalanche 2500
  • 2003 Chevrolet Cavalier
  • 2003 Chevrolet Corvette
  • 2003 Chevrolet Impala
  • 2003 Chevrolet Silverado 1500
  • 2003 Chevrolet Silverado 1500 HD
  • 2003 Chevrolet Silverado 2500
  • 2003 Chevrolet Silverado 2500 HD
  • 2003 Chevrolet Silverado 3500
  • 2003 Chevrolet Suburban 1500
  • 2003 Chevrolet Suburban 2500
  • 2003 Chevrolet Tahoe
  • 2003 Chevrolet Trailblazer
  • 2003 Chevrolet Trailblazer EXT
  • 2003 Chevrolet Venture
  • 2003 GMC Envoy
  • 2003 GMC Envoy XL
  • 2003 GMC Sierra 1500
  • 2003 GMC Sierra 1500 HD
  • 2003 GMC Sierra 2500
  • 2003 GMC Sierra 2500 HD
  • 2003 GMC Sierra 3500
  • 2003 GMC Yukon
  • 2003 GMC Yukon Denali
  • 2003 GMC Yukon Denali XL
  • 2003 GMC Yukon XL 1500
  • 2003 GMC Yukon XL 2500
  • 2003 Isuzu Ascender
  • 2003 Oldsmobile Bravada
  • 2003 Oldsmobile Silhouette
  • 2003 Pontiac Aztek
  • 2004 Buick Rainier
  • 2004 Buick Rendezvous
  • 2004 Cadillac Escalade
  • 2004 Cadillac Escalade ESV
  • 2004 Cadillac Escalade EXT
  • 2004 Chevrolet Avalanche 1500
  • 2004 Chevrolet Avalanche 2500
  • 2004 Chevrolet Cavalier
  • 2004 Chevrolet Colorado
  • 2004 Chevrolet Corvette
  • 2004 Chevrolet Impala
  • 2004 Chevrolet Monte Carlo
  • 2004 Chevrolet Silverado 1500
  • 2004 Chevrolet Silverado 2500
  • 2004 Chevrolet Silverado 2500 HD
  • 2004 Chevrolet Silverado 3500
  • 2004 Chevrolet Suburban 1500
  • 2004 Chevrolet Suburban 2500
  • 2004 Chevrolet Tahoe
  • 2004 Chevrolet Trailblazer
  • 2004 Chevrolet Trailblazer EXT
  • 2004 Chevrolet Venture
  • 2004 GMC Canyon
  • 2004 GMC Envoy
  • 2004 GMC Envoy XL
  • 2004 GMC Envoy XUV
  • 2004 GMC Sierra 1500
  • 2004 GMC Sierra 2500
  • 2004 GMC Sierra 2500 HD
  • 2004 GMC Sierra 3500
  • 2004 GMC Yukon
  • 2004 GMC Yukon Denali
  • 2004 GMC Yukon Denali XL
  • 2004 GMC Yukon XL 1500
  • 2004 GMC Yukon XL 2500
  • 2004 Hummer H2
  • 2004 Isuzu Ascender
  • 2004 Oldsmobile Bravada
  • 2004 Oldsmobile Silhouette
  • 2004 Pontiac Aztek
  • 2004 Pontiac Grand Am
  • 2005 Buick LaCrosse
  • 2005 Buick Rainier
  • 2005 Buick Rendezvous
  • 2005 Buick Terraza
  • 2005 Cadillac Escalade
  • 2005 Cadillac Escalade ESV
  • 2005 Cadillac Escalade EXT
  • 2005 Chevrolet Avalanche 1500
  • 2005 Chevrolet Avalanche 2500
  • 2005 Chevrolet Cavalier
  • 2005 Chevrolet Colorado
  • 2005 Chevrolet Corvette
  • 2005 Chevrolet Impala
  • 2005 Chevrolet Monte Carlo
  • 2005 Chevrolet Silverado 1500
  • 2005 Chevrolet Silverado 1500 HD
  • 2005 Chevrolet Silverado 2500 HD
  • 2005 Chevrolet Silverado 3500
  • 2005 Chevrolet Suburban 1500
  • 2005 Chevrolet Suburban 2500
  • 2005 Chevrolet Tahoe
  • 2005 Chevrolet Trailblazer
  • 2005 Chevrolet Trailblazer EXT
  • 2005 Chevrolet Uplander
  • 2005 Chevrolet Venture
  • 2005 GMC Canyon
  • 2005 GMC Envoy
  • 2005 GMC Envoy XL
  • 2005 GMC Envoy XUV
  • 2005 GMC Sierra 1500
  • 2005 GMC Sierra 1500 HD
  • 2005 GMC Sierra 2500 HD
  • 2005 GMC Sierra 3500
  • 2005 GMC Sierra Denali
  • 2005 GMC Yukon
  • 2005 GMC Yukon Denali
  • 2005 GMC Yukon Denali XL
  • 2005 GMC Yukon XL 1500
  • 2005 GMC Yukon XL 2500
  • 2005 Hummer H2
  • 2005 Isuzu Ascender
  • 2005 Pontiac Aztek
  • 2005 Pontiac Grand Am
  • 2005 Pontiac Montana
  • 2006 Buick LaCrosse
  • 2006 Buick Rainier
  • 2006 Buick Rendezvous
  • 2006 Buick Terraza
  • 2006 Cadillac Escalade
  • 2006 Cadillac Escalade ESV
  • 2006 Cadillac Escalade EXT
  • 2006 Chevrolet Avalanche 1500
  • 2006 Chevrolet Avalanche 2500
  • 2006 Chevrolet Colorado
  • 2006 Chevrolet Corvette
  • 2006 Chevrolet Silverado 1500
  • 2006 Chevrolet Silverado 1500 HD
  • 2006 Chevrolet Silverado 2500 HD
  • 2006 Chevrolet Silverado 3500
  • 2006 Chevrolet Suburban 1500
  • 2006 Chevrolet Suburban 2500
  • 2006 Chevrolet Tahoe
  • 2006 Chevrolet Trailblazer
  • 2006 Chevrolet Trailblazer EXT
  • 2006 Chevrolet Uplander
  • 2006 GMC Canyon
  • 2006 GMC Envoy
  • 2006 GMC Envoy XL
  • 2006 GMC Sierra 1500
  • 2006 GMC Sierra 1500 HD
  • 2006 GMC Sierra 2500 HD
  • 2006 GMC Sierra 3500
  • 2006 GMC Sierra Denali
  • 2006 GMC Yukon
  • 2006 GMC Yukon Denali
  • 2006 GMC Yukon Denali XL
  • 2006 GMC Yukon XL 1500
  • 2006 GMC Yukon XL 2500
  • 2006 Hummer H2
  • 2006 Hummer H3
  • 2006 Isuzu Ascender
  • 2007 Buick LaCrosse
  • 2007 Buick Rainier
  • 2007 Buick Rendezvous
  • 2007 Buick Terraza
  • 2007 Chevrolet Colorado
  • 2007 Chevrolet Corvette
  • 2007 Chevrolet Silverado 1500
  • 2007 Chevrolet Silverado 1500 HD
  • 2007 Chevrolet Silverado 2500 HD
  • 2007 Chevrolet Silverado 3500
  • 2007 Chevrolet Trailblazer
  • 2007 Chevrolet Uplander
  • 2007 GMC Canyon
  • 2007 GMC Envoy
  • 2007 GMC Sierra 1500
  • 2007 GMC Sierra 1500 HD
  • 2007 GMC Sierra 2500 HD
  • 2007 GMC Sierra 3500
  • 2007 GMC Sierra 3500 HD
  • 2007 Hummer H2
  • 2007 Hummer H3
  • 2007 Isuzu Ascender
  • 2008 Chevrolet Colorado
  • 2008 Chevrolet Corvette
  • 2008 Chevrolet Impala
  • 2008 Chevrolet Trailblazer
  • 2008 Chevrolet Uplander
  • 2008 GMC Canyon
  • 2008 GMC Envoy
  • 2008 GMC Sierra 2500 HD
  • 2008 Hummer H3
  • 2008 Isuzu Ascender
  • 2008 Saab 9-7x
  • 2009 Chevrolet Colorado
  • 2009 Chevrolet Corvette
  • 2009 Chevrolet Trailblazer
  • 2009 GMC Canyon
  • 2009 GMC Envoy
  • 2009 GMC Sierra 2500 HD
  • 2009 GMC Yukon
  • 2009 Hummer H3
FEATURES & SPECS
General Features
Type of Factory Radio Improvement Harness
Plug-N-Play
Provides a Charge
No
Factory Radio Improvement Features
Provides Auxiliary Input
Number of Device Connections
2
Compatible Vehicle Make and Model
Buick Lacrosse
Buick Rainier
Buick Rendezvous
Buick Terraza
Cadillac Escalade
Chevy Avalanche
Chevy Cavalier
Chevy Colorado
Chevy Corvette
Chevy Impala
Chevy Monte Carlo
Chevy Silverado
Chevy SSR
Chevy Suburban
Chevy Tahoe
Chevy Trailblazer
Chevy Uplander
Chevy Venture
GMC Canyon
GMC Envoy
GMC Sierra
GMC Yukon
Hummer H2
Hummer H3
Isuzu Ascender
Oldsmobile Bravada
Oldsmobile Silhouette
Pontiac Aztek
Pontiac Grand Am
Pontiac Montana
Saab 9-7
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer
REVIEWS
iSimple ISGM535

iSimple ISGM535

4.6

(17)

Write a review

Overall rating distribution

5 star
59%
4 star
41%
3 star
0%
2 star
0%
1 star
0%

By feature average rating

Durability
4.4
Value
4.6
Features
4.6
Design
4.5
Usability
4.6

DMS

May 5, 2014

Works great!

I installed this in a 2003 Chevy Tahoe w/Bose of which the CD player had long since died. This was an easy install and a much better alternative for music input today. Only complaint would be a slightly longer mating harness to the radio.

37

found this helpful.

clayton

June 4, 2014

Isimple

I love the ease of this top quality product, the staff was great would buy again! Works awesome !

36

found this helpful.

MidwestMan93

April 6, 2014

Isimple Aux Converter Review

This is a great product if you need a cost effective option for an auxiliary cord and your vehicle doesn't have one! It took me just two hours to install it on my 2005 Impala, it was troublesome trying to get the wiring harness and converter module to fit in the dash. The audio is clear, almost clearer than my stock radio in my car. The instructions were easy to follow and the installation was easy enough that someone with little to no electrical experience can install it. Great product!

36

found this helpful.

Gmax

November 20, 2012

Great product

Installed this in my Silverado. Install took 30 minutes and away we went. Sound is great and easy to operate.

33

found this helpful.

Ken

March 17, 2013

Outstanding, works exactly as described

Great product, I installed it on my 2007 GMC Envoy with Bose, 6-Disc In Dash changer, XM & On Star. Everything works just as described, I'm thrilled!

33

found this helpful.

Cartman

February 21, 2014

Easy install, works/sounds great

I would recommend this product to the do it yourselfer. It was easy enough for me to install, so i don't see why an intelligent person couldn't do it just as easy. You just have to get creative with where you run the cables. Sounds great, all of my steering controls and everything else are the same.

32

found this helpful.

boutin73

September 17, 2013

Worked for me.

This unit worked well for me. I installed it in my 07 GMC sierra. My only complaint would be the lack of directions and support. It took me a while to figure it out how to "program" it and I still can't get both inputs to work but if you just want to plug in your mp3 it works great.

32

found this helpful.

kijos

September 7, 2012

excellent price

found a product i could install myself at a price i liked

31

found this helpful.

Geno

January 14, 2014

works perfectly

After lots of research and calls, this unit does everything I would of hoped. Super easy to install with inline wiring harness. You don't even need a separate power source or ground, its all done through the harness. I installed this on a 2006 GMC Sierra 1500 with factory Bose Stereo system. I was looking for line inputs without dismantling all the other controls (XM radio, steering wheel controls, chimes, OnStar, etc.) Works perfectly, I would recommend this product all day long!

33

found this helpful.

wmtrucker

December 27, 2013

Simple, Like its name

Great little device!!!! I was looking for a way to hook up my MP3 player to the Bose stereo in my pickup and this did the trick. I watched a video on how to change the radio for my pickup and followed the instructions that came with the device and it took approx. 1 hour to install. I am totally a fan of no cutting or splicing installation and this was it.

GREAT JOB....." iSimple"

29

found this helpful.

Bob

September 18, 2013

Works good

Good quality, good service. Not quite as long as I expected.

29

found this helpful.

Bret45

July 2, 2013

Works Great

This was easy to install with the supplied harness in my 2005 Silverado. Sound quality is good.
Had to play around with the equalizer on the MP3 to get the sound just right out of the speakers. What sounds good out of earbuds doesn't always sound good out of the car speakers. Wanted to keep the OEM radio look but the CD player quit working. This was a good alternative.

27

found this helpful.

Daves01r1

June 12, 2015

Great product !

This is an awesome thing if you want to keep your factory head unit installed and have the options of adding any audio feed you need to run through it. It is small an tucks away neatly in the dash. The plugs that go into the head unit were a little tight to get in but they eventually went in. The auxiliary cables that plug into the box could have some better ends on them. I had to help keep them plugged into the box by wrapping some electrical tape around them. Other wise they are kind of loose and wanted to fall out. And read the directions carefully on my escalade I couldn't get the box to activate I thought it was defective. But you have to push your seek button immediately after switching to xm. I mean you literally have one second to do so or you gotta go through all the bands again to get to xm. Over all great product for me because I didn't want to lose my factory head unit but needed multiple audio inputs for everything I've added to the vehicle.

16

found this helpful.

harald

May 29, 2015

fair

The big connector that plugs into radio the clip breaks easy and the radio is not as load with phone hooked up all else is goog

13

found this helpful.

Bill

October 23, 2015

Aux Input Port

Installed this as per instructions, and unit works fine. Easy way to get aux. input on a non equipped stereo.

7

found this helpful.
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ITEM DETAILS

Manufacturer:

Model Number:

ISGM535

Weight:

0.90lbs

Internal SKU:

isgm535

Internal Product ID:

42513

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

$99.99

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