--- product_id: 8116290 title: "Metra Axxess GMOS-LAN-01 LAN OnStar Interface for Non-Amplified Systems" brand: "axxess" price: "828.53 DT" currency: TND in_stock: true reviews_count: 12 url: https://www.desertcart.tn/products/8116290-metra-axxess-gmos-lan-01-lan-onstar-interface-for-non store_origin: TN region: Tunisia --- # Adjustable OnStar & chime volume Seamless OEM radio replacement Retains RAP & turn signal sounds Metra Axxess GMOS-LAN-01 LAN OnStar Interface for Non-Amplified Systems **Brand:** axxess **Price:** 828.53 DT **Availability:** ✅ In Stock ## Summary > 🔗 Upgrade your GM ride without compromise—OnStar stays loud and clear! ## Quick Answers - **What is this?** Metra Axxess GMOS-LAN-01 LAN OnStar Interface for Non-Amplified Systems by axxess - **How much does it cost?** 828.53 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/8116290-metra-axxess-gmos-lan-01-lan-onstar-interface-for-non) ## Best For - axxess enthusiasts ## Why This Product - Trusted axxess brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Turn Signal Sound Output:** Stay alert with audible turn signal feedback integrated directly through your aftermarket receiver. - • **Customizable Audio Alerts:** Fine-tune warning chimes and OnStar volume to your exact preference for a personalized driving experience. - • **Minimal Installation Hassle:** Designed for quick, clean installs with minimal splicing—perfect for the savvy DIY or professional installer. - • **Plug & Play GMLAN Compatibility:** Effortlessly upgrade your 2006-07 GM non-amplified system without losing OnStar functionality. - • **Full Retained Accessory Power (RAP):** Keep your convenience features active even after engine shutdown—because power should never quit early. ## Overview The Metra Axxess GMOS-LAN-01 is a precision interface enabling seamless replacement of OEM radios in non-amplified 2006-07 GM vehicles using the GMLAN data bus. It preserves full OnStar functionality, adjustable chime and alert volumes, retained accessory power, and audible turn signal outputs, ensuring a modern aftermarket upgrade without sacrificing factory convenience or safety features. ## Description The GMOS-LAN-01 interface is designed to allow the user to replace the OEM radio with an aftermarket unit in non-amplified 2006-07 GM vehicles that use the new GMLAN data bus system and retains full functionality of the Onstar system as well as all safety and warning chimes. The GMOS-LAN-01 will also retain the retained accessory power (RAP) convenience features. This interface has the capability of adjusting chime and Onstar volumes as well. In addition to these features, the GMOS-LAN-01 now has the required outputs for the installation of a navigation radio. Review: Works well with GM vehicles - Installed a few of these with double din radios on my recent gm vehicles. Makes installing a breeze for this canbus system with minimal splicing of the radio harness. Review: 09 Silverado w/onstar Works great - I purchased a cheaper off brand head unit and was unable to power it up, I installed a kenwood multimedia unit and it works great , chimes, dim, steering wheel controls , was not able to save the factory Sirius XM radio but still have the app thru the apple car play. ## Features - Interface designed to allow the replacement of the OEM Radio with an aftermarket receiver in non-amplified 2006-2008 GM Vehicles that use the new GMLAN Data Bus system - Retains full functionality of the OnStar system - Retains warning and safety chimes with adjustable level output - Output for audible turn signal sound.Retains balance and fade - Retention of the Retained Accessory Power (RAP) convenience features - Compatible with non-amplified 2006-07 GM vehicles - Retains OnStar with adjustable volume output - Retains chime with adjustable volume output - Output for audible turn signal sound - Retains RAP feature ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000LUBR9M | | Best Sellers Rank | #2,564 in Car Audio & Video Wiring Harnesses | | Customer Reviews | 4.0 4.0 out of 5 stars (303) | | Date First Available | November 20, 2006 | | Is Discontinued By Manufacturer | No | | Item Weight | 8 ounces | | Item model number | GMOS-LAN-01 | | Product Dimensions | 5.6 x 1.9 x 7.9 inches | | Warranty | 1 Year | | Weight | 0.65 Pounds | ## Images ![Metra Axxess GMOS-LAN-01 LAN OnStar Interface for Non-Amplified Systems - Image 1](https://m.media-amazon.com/images/I/51ZnKupw4jL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works well with GM vehicles *by A***T on October 3, 2023* Installed a few of these with double din radios on my recent gm vehicles. Makes installing a breeze for this canbus system with minimal splicing of the radio harness. ### ⭐⭐⭐⭐⭐ 09 Silverado w/onstar Works great *by L***Y on August 8, 2023* I purchased a cheaper off brand head unit and was unable to power it up, I installed a kenwood multimedia unit and it works great , chimes, dim, steering wheel controls , was not able to save the factory Sirius XM radio but still have the app thru the apple car play. ### ⭐⭐⭐ Wiring harness is perfect. *by D***L on September 24, 2023* The wiring harness is perfect, I need to set up SWC but everything else works if wiring is done correctly. The dash kit does not fit as it should. I used it for a 2011 chevy Silverado. The screw holes are a quarter inch off, and will not allow the dashboard to be clipped back in properly. I made it work but it doesn’t sit flush. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/8116290-metra-axxess-gmos-lan-01-lan-onstar-interface-for-non](https://www.desertcart.tn/products/8116290-metra-axxess-gmos-lan-01-lan-onstar-interface-for-non) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-05-06*