---
product_id: 308922283
title: "AntennaMastsRus - The Original 6 3/4 Inch is Compatible with GMC Sierra 1500 (2006-2021) - Car Wash Proof Short Rubber Antenna - Internal Copper Coil - Premium Reception - German Engineered"
brand: "antennamastsrus"
price: "€ 65.74"
currency: EUR
in_stock: true
url: https://www.desertcart.fi/products/308922283-antennamastsrus-the-original-6-3-4-inch-is-compatible-gmc
store_origin: FI
region: Finland
---

# 85% more conductive copper coil EPDM rubber withstands 257°F heat 2-year car wash breakage guarantee AntennaMastsRus - The Original 6 3/4 Inch is Compatible with GMC Sierra 1500 (2006-2021) - Car Wash Proof Short Rubber Antenna - Internal Copper Coil - Premium Reception - German Engineered

**Brand:** antennamastsrus
**Price:** € 65.74
**Availability:** ✅ In Stock

## Summary

> 📡 Elevate your ride’s signal game with unbreakable, premium reception!

## Quick Answers

- **What is this?** AntennaMastsRus - The Original 6 3/4 Inch is Compatible with GMC Sierra 1500 (2006-2021) - Car Wash Proof Short Rubber Antenna - Internal Copper Coil - Premium Reception - German Engineered by antennamastsrus
- **How much does it cost?** € 65.74 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/308922283-antennamastsrus-the-original-6-3-4-inch-is-compatible-gmc)

## Best For

- antennamastsrus enthusiasts

## Why This Product

- Trusted antennamastsrus brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Superior Signal Strength:** Internal copper coil boosts conductivity by 85%, delivering crystal-clear reception where others fail.
- • **Heat-Resistant Durability:** Crafted from premium EPDM rubber that endures extreme temperatures up to 257°F without cracking or warping.
- • **Unbreakable in Car Washes:** Guaranteed replacement for 2 years if broken during car washes—never worry about snapped antennas again.
- • **German Engineered Excellence:** Precision design and quality materials combine for a sleek, reliable antenna that stands out in both form and function.
- • **Tailored for GMC Sierra 1500:** Perfectly compatible with models from 2006 to 2021, ensuring seamless fit and optimal performance.

## Overview

The AntennaMastsRus Original 6 3/4 Inch antenna is a German-engineered, car wash-proof upgrade for GMC Sierra 1500 (2006-2021). Featuring a flexible EPDM rubber body that withstands extreme heat and an internal copper coil that enhances signal conductivity by 85%, it guarantees superior reception and durability with a 2-year breakage replacement promise.

## Description

Your MAST Broken, Deteriorating, Stolen or Bent? Looking for an antenna to get rid of that obnoxiously tall un-stylish antenna your vehicle comes with? Looking for the BEST reception Short antenna on the market? Then look no further, this is the antenna solution for you!! One must note that there is a surplus of short antenna options available but none of them provide anything but frustration! Our experience with any and all short antennas are that they look cool but you lose close to all radio functionality. So this set us out on a mission, to design a short antenna that actually performs. Well, we are EXCITED to announce that we have over exceeded our goals and now offer a short antenna that will perform the same if not better than your factory antenna! This is not just a claim; we have actually d this antenna on an array of different vehicles. All of our test vehicles scanned in more radio stations with our 6 3/4" antenna then what it came with from the factory. Due to our confidence in this antenna we are offering a MONEY-BACK GUARANTEE, if you’re not 100% satisfied with performance return your antenna for a full refund!! Antenna ships with the highest quality Stainless Steel Threading, no corners were cut with design with this antenna.

## Features

- CAR WASH PROOF – Car washes are grave yards for antennas! Just time before long factory antennas bend and snap! Our redesigned 6 3/4" (Effective 05/02/2019) now stouts a new level of strength, so much so that we guarantee and replace any that break in a car wash within 2 full years from purchase date. If it breaks, we issue a replacement. Its strength is Tried, Tested and Proven. Same Superb Reception, New Strength Standards!!! (See Details Below)
- STRENGTH - Durable EPDM rubber construction
- Specially formulated flexible rubber specific for the application of an antenna, withstanding temperatures of 257 degrees Fahrenheit.
- UNMATCHED RECEPTION / PROMISED PERFORMANCE - Our 6 3/4" German Engineered Antenna uses choice quality materials, including a highly conductive Internal Copper Coil. While most short antennas are constructed of aluminum or steel, our copper coil is up to 85% more conductive allowing it to pull in stations most short antennas simply dream of. Simple Science, Real Results. If you're not 100% satisfied with performance, return your antenna for a full refund!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01N2WBWJ8 |
| Best Sellers Rank | #3,057 in Automotive ( See Top 100 in Automotive ) #14 in Car Audio & Video Antennas #68 in Electrical |
| Brand | AntennaMastsRus |
| Customer Reviews | 4.7 4.7 out of 5 stars (3,051) |
| Date First Available | December 21, 2016 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.13 ounces |
| Item model number | A081-CH-6 |
| Manufacturer | AntennaMastsRus |
| Manufacturer Part Number | A081-CH-6 |
| Package Dimensions | 7.17 x 2.68 x 0.59 inches |

## Product Details

- **Antenna:** Radio
- **Brand:** AntennaMastsRus
- **Colour:** Black
- **Number of channels:** 1
- **Impedance:** 50 Ohms

## Images

![AntennaMastsRus - The Original 6 3/4 Inch is Compatible with GMC Sierra 1500 (2006-2021) - Car Wash Proof Short Rubber Antenna - Internal Copper Coil - Premium Reception - German Engineered - Image 1](https://m.media-amazon.com/images/I/71O8Cq2knkL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Frequently Bought Together

- AntennaMastsRus Short Rubber Antenna for GMC Sierra 1500 (2006-2025) - German Engineered with Internal Copper Coil for Enhanced Signal Reception - Car Wash Proof & Easy Install - 6 3/4 Inch
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---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-12*