- Our genuine brand new GMC® navigation HMI modules feature a 90-day guarantee and a hassle-free return policy. Extended warranties are also available!
- Did you know Onstar® turn-by-turn navigation guidance costs up to $35 per month? Upgrade to factory GMC® navigation today with no monthly recurring fees! Simply remove and replace the vehicle's HMI module. Then route the included GPS antenna. Done!
- This system contains integrated mapping which provides full coverage for: USA, Puerto Rico, Virgin Islands, Mexico, and Canada.
- Supports English, French, & Spanish languages
2014-2015 GMC Sierra 1500
2015 GMC Sierra HD 2500-3500
- Please let us know your vehicle's year/make/model and 17-digit VIN upon checkout using our Compatibility Guarantee form. What's This?
- If you don't see your vehicle listed, use our Year/Make/Model search located towards the top of your screen to find products tailored to your specific vehicle!
SELECT CURRENT CONFIGURATION
8 Inch Screen IO5 - Select this option if your truck currently features the 8-inch radio display and you would simply like to upgrade from OnStar® turn-by-turn guidance to factory GMC® GPS navigation. The glovebox sticker will reflect the "IO5" option code.
4 Inch Screen IO4 - Select this option if your truck currently features the smaller 4-inch IntelliLink® radio display (refer to "before" photo below) and you would like to upgrade to the 8-inch radio display with factory GMC® GPS navigation. The glovebox sticker will reflect the "IO4" option code.
*If you currently have a Sierra work truck (W/T) equipped with the 4" screen "IO3" option code, check out our plug & play upgrade for you HERE.
Installation of this product would be rated a 2 out of 5. 1 being extremely easy and 5 being extremely difficult. It is recommended prior to installing any automotive electronics that the negative battery terminal be disconnected. If you need any assistance along the way please feel free to visit our YouTube page or contact our customer support department.
IO6 Installation procedure for trucks equipped with the 8" Screen (IO5)
Remove and replace your vehicle's HMI module with the our pre-programmed replacement HMI module. (Refer to PIC 1A) Route the GPS antenna just beneath the dash top (under the windshield) and plug the blue connector into the newly installed HMI module. Done!
IO6 Installation procedure for trucks equipped with the 4" Screen (IO4)
Remove and replace your vehicle's HMI module with the our pre-programmed replacement HMI module. (Refer to PIC 1A) Route the GPS antenna just beneath the dash top (under the windshield) and plug the blue connector into the newly installed HMI module. Remove and replace your truck's radio display by removing the outer bezel trim which will expose the screws that secure the inner bezel/screen. Simply swap the 4" screen with the included 8" screen. Done!
Refer to the installation video below if you're interested in upgrading to Apple CarPlay® & Android Auto®!
- Voice Activated GPS Navigation with turn-by-turn directions on radio screen & 4.2-inch speedometer cluster.
- XM® Weather & Traffic (may require SiriusXM® level II support)
- Texting Feature - (Visit my.gm.com/bluetooth for compatibility)
- Latest & greatest GM® firmware update including Siri Eyes Free.
- Plug & Play, pre-programmed to your specific vehicle prior to shipping.
THINGS TO KNOW
- Pre-programmed to function with your vehicle's existing IntelliLink® bluetooth hands-free calling feature.
- Pre-programmed to function with your vehicle's existing steering wheel mounted audio controls.
- Pre-programmed to function with your vehicle's existing back-up rear view camera. If you would like to add a rear view back-up camera check out most popular plug & play TailGate Handle Backup Camera.
- Pre-programmed to function with your vehicle's existing SiriusXM® satellite radio. If you would like to add the satellite radio feature be sure to purchase our GM U2K SiriusXM Satellite Radio Upgrade.
Upgrade to Apple CarPlay® & Android Auto®?
- Take the opportunity NOW to upgrade to the new Apple CarPlay®
& Android Auto®
"Projection" feature. Simply add the feature above within the drop-down menu. With this option you'll not only gain factory GPS navigation on-screen but also control of your Apple or Android smartphone with apps such as maps, Pandora, Spotify, Phone, Texts, etc all through your 8-inch touchscreen display. CLICK HERE
for full details on this amazing upgrade!