Metra
Metra 40-GM21 Antenna Adapter for GM 40GM21_6
- SKU:
- 18062683
- MPN:
- 40gm21
- Availability:
- Usually ships the same or next business day. In stock at our NJ warehouse.
- Shipping:
- Calculated at Checkout
- Stock Update:
- 05/20/2026 07:04:53 PM PST
Bulk discount rates
Below are the available bulk discount rates for each individual item when you purchase a certain amount
| Buy 2 | and pay only $11.49 each 11.49 |
| Buy 3 | and pay only $8.30 each 8.3 |
| Buy 4 - 9 | and pay only $6.72 each 6.72 |
| Buy 10 - 15 | and pay only $4.29 each 4.29 |
| Buy 16 or above | and pay only $3.74 each 3.74 |
- Stock Update:
- 05/20/2026 07:04:53 PM PST
Frequently bought together:
Description
This item is brand-new, factory sealed.
GM 88-13 INTO OE RADIO GM factory radio with mini barbless connector to aftermarket antennaMiscellaneous Application/Usage: Radio Communication Additional Information: GM factory radio with mini barbless connector to aftermarket antenna
Features
Additional Information:
Radio Communication
GM factory radio with mini barbless connector to aftermarket antenna
Application/Usage:
Radio Communication
Specs
| General Information | |
| Brand Name | METRA |
| Manufacturer Website Address | http://www.metraonline.com |
| Product Type | Antenna |
| Product Name | 40-GM21 GM Radio Antenna Adapter |
| Manufacturer | Metra Electronics |
| Manufacturer Part Number | 40-GM21 |
| Product Model | 40-GM21 |
Warranty Information
All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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Metra 40-GM21 Antenna Adapter for GM 40GM21_6
$17.63