Source reference 10137246
Manufacturer communication — 2006 GMC YUKON DENALI XL
Relation to the target vehicle
- The source's vehicle field includes the trim.
- Model year
- Match 2006 — Source vehicle field
- Model
- Match YUKON DENALI XL — Source vehicle field
- Trim
- Match Denali — Source vehicle field
What the manufacturer’s document says
15-08-44-001G ・ information ・ names this vehicle
Applies to
The model list addresses 2000-2014 GM passenger cars and light duty trucks.
the passage
2000-2014 GM Passenger Cars and Light Duty Trucks
It applies to vehicles equipped with OnStar (RPO UE1).
the passage
Equipped with OnStar® (RPO UE1)
Fault
To continue OnStar services without interruption, Canadian vehicles that do not have OnStar 3G/4G LTE need a hardware upgrade.
the passage
in order to continue to provide OnStar® services without interruption, Canadian vehicles that do not have OnStar® 3G/4G LTE will need a hardware upgrade.
Correction
Repair
The technician installs the parts, programs the module using the Service Programming System (SPS) available on TIS2WEB, and confirms the connection.
the passage
Technician will install parts, program the module using Service Programming System (SPS) available on TIS2WEB and confirm connection.
If installing module P/N 23230482, 23230536, 23230537, 23235220, 23235227, 23235234 or 23383877, transfer the Bluetooth antenna, if equipped, to the new module.
the passage
If installing the modules P/N 23230482, 23230536, 23230537, 23235220, 23235227, 23235234 and 23383877, transfer the Bluetooth Antenna (1), if equipped, to the new module.
If the vehicle requires a UHF adaptor cable, install the UHF adapter cable (P/N 23242478) to the antenna connector of the module.
the passage
Install the UHF adapter cable (P/N 23242478) to the antenna connector (1) of the module.
Install the female to male cable (P/N 23242476) to the module.
the passage
Install the female to male cable (P/N 23242476) to the module (2).
Part numbers printed in the document
23230482Communication Interface Module With Telephone TransceiverLook up at RockAuto (aftermarket candidates) ↗Search the web ↗
Discontinued (no successor stated)as stated by GMPartsGiant (checked 2026-10-06) ↗
23242478Cable Assembly, Navn Antenna CoaxialLook up at RockAuto (aftermarket candidates) ↗Search the web ↗
Discontinued (no successor stated)as stated by GMPartsGiant (checked 2026-10-06) ↗
23242476Cable Assembly, Navn Antenna CoaxialLook up at RockAuto (aftermarket candidates) ↗Search the web ↗
Discontinued (no successor stated)as stated by GMPartsGiant (checked 2026-10-06) ↗
The numbers are as the document prints them. The name and the replacing number are what the pages of GMPartsGiant, a reseller of genuine parts and not GM, state. Aftermarket equivalents are not checked here (the links only search by number). Confirm the fit for the vehicle (VIN) before ordering.
Parts
For 2003-2006 GMC Yukon models, the OnStar module chart lists 23230482, 23242476 and 23242478.
the passage
GMC Yukon Models 2003-2006 GMC Yukon Models 23230482 23242476 23242478
Part numbers printed in the document
23230482Communication Interface Module With Telephone TransceiverLook up at RockAuto (aftermarket candidates) ↗Search the web ↗
Discontinued (no successor stated)as stated by GMPartsGiant (checked 2026-10-06) ↗
23242476Cable Assembly, Navn Antenna CoaxialLook up at RockAuto (aftermarket candidates) ↗Search the web ↗
Discontinued (no successor stated)as stated by GMPartsGiant (checked 2026-10-06) ↗
23242478Cable Assembly, Navn Antenna CoaxialLook up at RockAuto (aftermarket candidates) ↗Search the web ↗
Discontinued (no successor stated)as stated by GMPartsGiant (checked 2026-10-06) ↗
The numbers are as the document prints them. The name and the replacing number are what the pages of GMPartsGiant, a reseller of genuine parts and not GM, state. Aftermarket equivalents are not checked here (the links only search by number). Confirm the fit for the vehicle (VIN) before ordering.
Caution
Hardware upgrade sets are VIN specific and must be installed on the vehicle the set was ordered for.
the passage
Hardware upgrade sets are VIN specific and must be installed on the vehicle that the set was ordered for.
Verify the battery voltage is more than 12 volts but less than 16 volts before proceeding with reprogramming.
the passage
Verify the battery voltage is more than 12 volts but less than 16 volts before proceeding with reprogramming.
Do not press the red OnStar Emergency Button at any time during the installation; this will cause module configuration issues.
the passage
Do NOT press the RED (OnStar® Emergency Button) at anytime during the installation. This will cause module configuration issues.
GDS 2 must be used to perform diagnostics specific to the upgraded OnStar system on these vehicles.
the passage
GDS 2 must be utilized to perform diagnostics specific to the upgraded OnStar® system on these vehicles.
What is needed
- Parts and materials
- OnStar module 23230482, female to male cable 23242476, UHF adaptor cable 23242478 (the GMC Yukon Models 2003-2006 row of the module chart)
- Labor time
- OnStar module replacement and cables installation: 1.0 hr (GMC Yukon Models 2003-2006)
- Special tools
- EL-49642 (SPS programming support tool)
- Scan tool
- Program the OnStar module (Telematics Communication Interface Control Module) with SPS, selecting "Reprogram ECU"
- Mobile Telephone Antenna Setup with GDS2 (only vehicles with a glass mounted OnStar antenna)
Only what the technical documents state. "Not stated" does not mean not needed.
Compiled by reading the full text of the document; each point stands on the passage shown. Check the document itself, linked below, before working on a vehicle.
Stated content
Communication summary
本情報通知は、GM カナダの OnStar 携帯通信アップグレードに関する情報を提供するものです。 Machine translation (unreviewed)
This informational bulletin provides information on a GM of Canada OnStar cellular communication upgrade.
Go to this passage in the original
Source
- Source
- NHTSA Manufacturer Communications
- Source reference
- 10137246
- Received by source
- 2018-05-21
- Incident date
- Unknown
Open original text and sourceOpen the provider's page (external)

