Metra - AXXESS Amplifier Integration Interface for Select GM Models 2014-2020 Vehicles - Multi
Price range: $444.99
Brand: Metra
Category: Car Installation Accessory
A Metra car axxess amplifier integration interface (for 2014-2020 Select GM Models; Multi).
PQS: 89 (computed 2026-06-15 07:15)
GTIN-14: 00086429514915
Key specs
A human-friendly subset of populated specs
Accessory
AXXESS Amplifier Integration Interface
Compatibility
2014-2020 Select GM Models
Type
Interface
Included
Interface module
Finish
Multi
Compatibility
Best-effort fitment (not exhaustive)
- 2014–2020 GM Models Vehicles
Included in the box
- Interface module
Offers
| Retailer | SKU | Price | Stock | Offer | Last seen |
|---|---|---|---|---|---|
| Best Buy | 6678156 | 444.99 USD | In stock | View offer → | 2026-06-15 04:55 |
Recent price history (33)
Show price log (33 entries)
| Retailer | Price | Stock | Seen at |
|---|---|---|---|
| bestbuy | 444.99 USD | In stock | 2026-06-15 04:55 |
| bestbuy | 444.99 USD | In stock | 2026-06-14 04:55 |
| bestbuy | 444.99 USD | In stock | 2026-06-13 05:02 |
| bestbuy | 444.99 USD | In stock | 2026-06-12 05:02 |
| bestbuy | 444.99 USD | In stock | 2026-06-11 04:58 |
| bestbuy | 444.99 USD | In stock | 2026-06-10 04:53 |
| bestbuy | 444.99 USD | In stock | 2026-06-09 04:57 |
| bestbuy | 444.99 USD | In stock | 2026-06-08 04:49 |
| bestbuy | 444.99 USD | In stock | 2026-06-07 04:58 |
| bestbuy | 444.99 USD | In stock | 2026-06-06 04:52 |
| bestbuy | 444.99 USD | In stock | 2026-06-05 05:00 |
| bestbuy | 444.99 USD | In stock | 2026-06-04 04:59 |
| bestbuy | 444.99 USD | In stock | 2026-06-03 05:01 |
| bestbuy | 444.99 USD | In stock | 2026-06-02 05:01 |
| bestbuy | 444.99 USD | In stock | 2026-06-01 05:03 |
| bestbuy | 444.99 USD | In stock | 2026-05-31 05:04 |
| bestbuy | 444.99 USD | In stock | 2026-05-30 04:59 |
| bestbuy | 444.99 USD | In stock | 2026-05-29 04:57 |
| bestbuy | 444.99 USD | In stock | 2026-05-28 05:04 |
| bestbuy | 444.99 USD | In stock | 2026-05-27 05:06 |
| bestbuy | 444.99 USD | In stock | 2026-05-26 04:56 |
| bestbuy | 444.99 USD | In stock | 2026-05-25 05:00 |
| bestbuy | 444.99 USD | In stock | 2026-05-24 05:04 |
| bestbuy | 444.99 USD | In stock | 2026-05-23 05:05 |
| bestbuy | 444.99 USD | In stock | 2026-05-22 04:57 |
| bestbuy | 444.99 USD | In stock | 2026-05-21 05:06 |
| bestbuy | 444.99 USD | In stock | 2026-05-20 04:58 |
| bestbuy | 444.99 USD | In stock | 2026-05-19 04:57 |
| bestbuy | 444.99 USD | In stock | 2026-05-18 04:57 |
| bestbuy | 444.99 USD | In stock | 2026-05-17 05:04 |
| bestbuy | 444.99 USD | In stock | 2026-05-16 05:07 |
| bestbuy | 444.99 USD | In stock | 2026-05-15 05:02 |
| bestbuy | 444.99 USD | In stock | 2026-05-14 05:08 |
Full specs
Show full spec table
| Type | Interface |
|---|---|
| Compatibility | 2014-2020 Select GM Models |
| Finish | Multi |
| Dimensions | 3 x 6 x ? in |
| Reconciled at | 2026-05-14 07:04 |
Canonical JSON (expand)
{
"os": {},
"car": {
"type": "Interface",
"finish": "Multi",
"compatibility": "2014-2020 Select GM Models",
"compatibility_years": "2014-2020"
},
"cpu": {},
"gpu": {},
"core": {
"title": "Metra - AXXESS Amplifier Integration Interface for Select GM Models 2014-2020 Vehicles - Multi",
"seo_title": "Metra AXAMP-GM9 (2014)"
},
"lens": {},
"audio": {},
"brand": "Metra",
"build": {},
"model": "AXAMP-GM9",
"ports": {},
"power": {},
"camera": {},
"gtin14": "00086429514915",
"images": [
"https://pisces.bbystatic.com/prescaled/500/500/image2/BestBuy_US/images/products/de7f83e9-02ea-450c-b1f4-782de8e7b0d7.jpg"
],
"memory": {},
"battery": {},
"display": {},
"release": {
"year": 2014
},
"storage": {},
"category": "car_installation_accessory",
"features": {},
"physical": {
"width_in": 6.0,
"height_in": 3.0,
"weight_kg": 0.86,
"dimensions_in": "3 x 6 x ? in"
},
"thermals": {},
"warranty": {
"labor": "Not applicable",
"parts": "1 Year"
},
"wearable": {},
"appliance": {},
"networking": {},
"peripheral": {},
"smart_home": {},
"certifications": {},
"schema_version": 1
}
Related products
Simple similarity over extracted specs (publish_set only)
Debug data (expand)
| Raw title | Metra - AXXESS Amplifier Integration Interface for Select GM Models 2014-2020 Vehicles - Multi |
|---|---|
| Raw brand | Metra |
| Raw category | Best Buy > Car Electronics & GPS > Car Installation Parts & Accessories |
Canonical highlights (populated fields only)
| car.type | Interface |
|---|---|
| car.finish | Multi |
| car.compatibility | 2014-2020 Select GM Models |
| car.compatibility_years | 2014-2020 |
| core.title | Metra - AXXESS Amplifier Integration Interface for Select GM Models 2014-2020 Vehicles - Multi |
| core.seo_title | Metra AXAMP-GM9 (2014) |
| brand | Metra |
| model | AXAMP-GM9 |
| gtin14 | 00086429514915 |
| images[0] | https://pisces.bbystatic.com/prescaled/500/500/image2/BestBuy_US/images/products/de7f83e9-02ea-450c-b1f4-782de8e7b0d7.jpg |
| release.year | 2014 |
| category | car_installation_accessory |
| physical.width_in | 6.0 |
| physical.height_in | 3.0 |
| physical.weight_kg | 0.86 |
| physical.dimensions_in | 3 x 6 x ? in |
| warranty.labor | Not applicable |
| warranty.parts | 1 Year |
| schema_version | 1 |
BestBuy raw specs (pretty)
Expand BestBuy raw JSON
{
"sku": 6678156,
"upc": "086429514915",
"url": "https://api.bestbuy.com/click/-/6678156/pdp",
"name": "Metra - AXXESS Amplifier Integration Interface for Select GM Models 2014-2020 Vehicles - Multi",
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"details": [
{
"name": "Brand",
"value": "Metra",
"values": [
"Metra"
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},
{
"name": "Model Number",
"value": "AXAMP-GM9",
"values": [
"AXAMP-GM9"
]
},
{
"name": "Product Name",
"value": "AXXESS Amplifier Integration Interface for Select GM Models 2014-2020 Vehicles",
"values": [
"AXXESS Amplifier Integration Interface for Select GM Models 2014-2020 Vehicles"
]
},
{
"name": "Color",
"value": "Multi",
"values": [
"Multi"
]
},
{
"name": "Vehicle Compatibility",
"value": "2014-2020 Select GM Models",
"values": [
"2014-2020 Select GM Models"
]
},
{
"name": "Vehicle Type Compatibility",
"value": "Automobile",
"values": [
"Automobile"
]
},
{
"name": "Product Compatibility",
"value": "Amplifier",
"values": [
"Amplifier"
]
},
{
"name": "Product Type",
"value": "Interface",
"values": [
"Interface"
]
},
{
"name": "Product Height",
"value": "3 inches",
"values": [
"3 inches"
]
},
{
"name": "Product Length",
"value": "7.5 inches",
"values": [
"7.5 inches"
]
},
{
"name": "Product Width",
"value": "6 inches",
"values": [
"6 inches"
]
},
{
"name": "Product Weight",
"value": "1.9 pounds",
"values": [
"1.9 pounds"
]
},
{
"name": "Warranty - Parts",
"value": "1 year",
"values": [
"1 year"
]
},
{
"name": "Warranty - Labor",
"value": "Not applicable",
"values": [
"Not applicable"
]
}
],
"features": [
{
"feature": "Compatible with select GM vehicles 2014–2020\nDesigned to integrate aftermarket radios in supported GM models."
},
{
"feature": "Designed for non‑amplified systems\nInterfaces with vehicle systems that do not use a factory amplifier."
},
{
"feature": "High‑voltage audio output\nProvides 6 channels of 5‑volt RMS audio, including non‑fading full‑range output on channels 5 and 6."
},
{
"feature": "Simple plug‑and‑play installation\nInstalls easily behind the radio with no cutting or programming required."
},
{
"feature": "Factory feature retention and control\nIncludes chime level adjustment, amp turn‑on trigger (250 mA DC), dual‑colored LED feedback light, and a 2‑channel front S/PDIF output."
},
{
"feature": "Complete integration components\nIncludes amplifier integration interface, bass knob, extension harnesses, and a vehicle‑specific T‑harness for a comprehensive installation."
}
],
"condition": "New",
"salePrice": 444.99,
"categoryPath": [
{
"id": "cat00000",
"name": "Best Buy"
},
{
"id": "abcat0300000",
"name": "Car Electronics & GPS"
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{
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"name": "Car Installation Parts & Accessories"
}
],
"manufacturer": "Metra",
"regularPrice": 444.99,
"shippingCost": 0.0,
"longDescription": "Retain the factory audio system functionality when upgrading your radio with this Metra AXXESS amplifier integration interface. Designed for select GM vehicles from 2014–2020, this interface allows seamless integration of an aftermarket radio with the factory‑installed amplifier, preserving sound quality and system performance. Easy to install, it provides a reliable solution for maintaining factory amplification while modernizing your vehicle’s audio system.",
"shortDescription": null,
"onlineAvailability": true,
"inStoreAvailability": true
}
Newegg raw specs
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