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What is IOR, IOS and IOT

rosepaule
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redwngr Senior Enthusiast

redwngr

Posted
Posted

2021 version of the radio options: (there is both 7" and 8" IOR audio units)

 

 

IOR    Audio system, GMC Infotainment System with 7" diagonal color touch-screen, AM/FM stereo with seek-and-scan and digital clock, includes Bluetooth streaming audio for music and select phones; featuring wired Android Auto and Apple CarPlay capability for compatible phones    

 

IOR    Audio system, GMC Infotainment System with 8" diagonal color touch-screen, AM/FM stereo with seek-and-scan and digital clock, includes Bluetooth streaming audio for music and select phones; featuring wired Android Auto and Apple CarPlay capability for compatible phones   

 

IOS    Audio system, Premium GMC Infotainment System with 8" diagonal color touch-screen, includes multi-touch display, AM/FM stereo, Bluetooth streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones, advanced voice recognition, in-vehicle apps, personalized profiles for infotainment and vehicle settings

IOT    Audio system, Premium GMC Infotainment System with Navigation and 8" diagonal color touch-screen, includes multi-touch display, AM/FM stereo, Bluetooth streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones, advanced voice recognition, in-vehicle apps, personalized profiles for infotainment and vehicle settings. Includes greater memory.
 

  • 9 months later...
Tom Purser Enthusiast

Tom Purser

Posted
Posted

Does the iOS system have an amp? I have an AT4 non Bose iOS system and the dealership tells me that I can add the kicker sub and amp to it but not the 4 channel amp. Why is that?  Can I add an amp to the iOS stereo?

  • 5 months later...
3point New Member

3point

Posted
Posted (edited)

Sorry for the stupidity on this, but how do I find out what my truck has for IOS, IOR etc.?  Thanks for advise.  I have a 2021 GMC Sierra 2500HD SLT with outside trailer cameras.

 

Edited by 3point
More info
redwngr Senior Enthusiast

redwngr

Posted
Posted (edited)
5 hours ago, 3point said:

Sorry for the stupidity on this, but how do I find out what my truck has for IOS, IOR etc.?  Thanks for advise.  I have a 2021 GMC Sierra 2500HD SLT with outside trailer cameras.

 

2021 SLT will have IOS or IOT.

 

IOT is the one with Nav .

 

If you have the rpo code sticker in the glovebox it will be listed.

If you have the QR code on the door post it is likely included in the codes there (QR code list isn't as complete as the stickers were) 

 

2021 1500 sierra:

 

IOS    Audio system, Premium GMC Infotainment System with 8" diagonal color touch-screen, includes multi-touch display, AM/FM stereo, Bluetooth streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones, advanced voice recognition, in-vehicle apps, personalized profiles for infotainment and vehicle settings. 

 

IOT    Audio system, Premium GMC Infotainment System with Navigation and 8" diagonal color touch-screen, includes multi-touch display, AM/FM stereo, Bluetooth streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones, advanced voice recognition, in-vehicle apps, personalized profiles for infotainment and vehicle settings. Includes greater memory.

 

 

EDIT:  I overlooked that you have a 2500 -- but the info is the same for 2500 and 1500

Edited by redwngr
3point New Member

3point

Posted
Posted
On 5/30/2022 at 2:52 PM, redwngr said:

2021 SLT will have IOS or IOT.

 

IOT is the one with Nav .

 

If you have the rpo code sticker in the glovebox it will be listed.

If you have the QR code on the door post it is likely included in the codes there (QR code list isn't as complete as the stickers were) 

 

2021 1500 sierra:

 

IOS    Audio system, Premium GMC Infotainment System with 8" diagonal color touch-screen, includes multi-touch display, AM/FM stereo, Bluetooth streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones, advanced voice recognition, in-vehicle apps, personalized profiles for infotainment and vehicle settings. 

 

IOT    Audio system, Premium GMC Infotainment System with Navigation and 8" diagonal color touch-screen, includes multi-touch display, AM/FM stereo, Bluetooth streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones, advanced voice recognition, in-vehicle apps, personalized profiles for infotainment and vehicle settings. Includes greater memory.

 

 

EDIT:  I overlooked that you have a 2500 -- but the info is the same for 2500 and 1500

Thanks for the clarification, Redwingr.  Much appreciated.  Had a gawk and see that I have the IOT 

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