Metra - Antenna Adapter for Most 1998-2008 GM Vehicles - Black

This Metra 40-GM21 adapter lets you connect an aftermarket antenna to your compatible 1998-2008 GM vehicle's factory-installed radio. Copper, polypropylene and steel materials and copper shielding provide durability.
$13.99
Cardmember Offers

Overview

What's Included


  • Metra Antenna Adapter for Most 1998-2008 GM Vehicles

Ratings & Reviews


Overall Customer Rating:
95% of customers would recommend this product to a friend (32 out of 34)

Features


Compatible with most 1998-2008 GM vehicles

For use with your existing model.

Antenna adapter

Enables you to connect an aftermarket antenna to a GM factory-installed radio with a mini barbless connector.

Copper, polypropylene and steel materials

Offer a durable design.

Copper shielding

Promotes optimal performance.


Overall customer rating

4.4
95%
would recommend to a friend

Pros

Cons

Looks like there aren't enough negative mentions yet.

  • Rating: 5 out of 5 stars

    Another necessary part needed for installation.

    Posted
    Learner35
    • Verified PurchaserVerified Purchase
    • My Best Buy® Elite MemberElite Member

    The original factory antenna connection literally pulled out of the old radio as I removed it. This part is absolutely necessary as an extension as well as an adapter kit to the new radio installed.

    I would recommend this to a friend

  • Rating: 2 out of 5 stars

    Antenna Connection

    Posted
    sensitiveshopper456
    • Verified PurchaserVerified Purchase
    • My Best Buy® Elite MemberElite Member

    The antenna is not working ocrreclty after 3 weeks post installment. I will have to schedule an appointment to take the vehicle in for the problem to be researhced.

    No, I would not recommend this to a friend

  • Rating: 3 out of 5 stars

    Might work for you

    Posted
    PlaneRoom
    • Verified PurchaserVerified Purchase
    • My Best Buy® MemberMember

    Tried it, didn't work. Problem was it doesn't work for my vehicle but will work gm or chevy vehicles. Unfortunately things like this don't work for semis.

    I would recommend this to a friend

  • Rating: 4 out of 5 stars

    Works Perfect

    Posted
    Wader1
    • Verified PurchaserVerified Purchase
    • My Best Buy® Elite Plus MemberElite Plus Member

    I purchased this antenna adapter as part of the install of my iSimple FM Transmitter. I had Geek Squad install the adapter and it works great. No complaints.

    I would recommend this to a friend

  • Rating: 3 out of 5 stars

    Mediocre adaptor

    Posted
    JayM
    • Verified PurchaserVerified Purchase
    • My Best Buy® MemberMember

    Not a very good connection. Radio stations that played perfect with factory radio now has static. But it's the only adaptor that'll fit for my car

    I would recommend this to a friend

  • Rating: 1 out of 5 stars

    WRONG PART

    Posted
    imgood1970
    • Verified PurchaserVerified Purchase
    • My Best Buy® MemberMember

    THIS WAS SOLD TO US AND THE SALES ASSOCIATE NEEDS TO BE MORE KNOWLEDGEABLE. CAUSE IT WAS THE WRONG PART

    No, I would not recommend this to a friend

  • Rating: 5 out of 5 stars

    Fit Perfect

    Posted
    Scox
    • Verified PurchaserVerified Purchase
    • My Best Buy® Elite Plus MemberElite Plus Member

    Used it to install a XM Radio FM hard wire kit in a 2002 Trans AM, Fit perfect and worked well.

    I would recommend this to a friend

  • Rating: 5 out of 5 stars

    Perfect Solution

    Posted
    Deathdeelr
    • Verified PurchaserVerified Purchase
    • My Best Buy® Elite MemberElite Member

    I needed this to install my bluetooth module into my stock radio. Perfect fit and function.

    I would recommend this to a friend




Product images, including color, may differ from actual product appearance.