Talk to a Sierra 3500 Sales Tech
1-888-706-1096
M-F 8:30A-11P, Sat-Sun 8:30A-9P
$12k Summer Sweepstakes! Enter Daily>

Find Audio & Electronics for your Sierra 3500

Amplifier Retention Interface (15-19 Sierra 3500 HD)Find parts that fit my vehicle

Item SHG24274
Amplifier Retention Interface (15-19 Sierra 3500 HD)
Verify parts fit and get product recommendations.
Sierra 3500 Sales Techs: Connect Now M-F 8:30A-11P, Sat-Sun 8:30A-9P
$0.00
Our Price

$354.99

Up to 10% off for Military & First Responders! See Details

Out of Stock

Ship to: Columbus - 43215
Sorry, please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.

Will this fit your Vehicle?

Select a different vehicle Help?
Update or Change Vehicle
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    or use

      Product Information

      Description, Q&A

      Description

      Description. Vehicle-specific add-on amplifier interface for use when replacing the factory radio, such as with Metra’s dash kits. It is designed to retain the BOSE amplifier in select GM vehicles. This interface will also retain the balance audio feature when replacing the factory radio and is Micro “B” USB updatable.

      Fitment:

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      5.0

      Reviews of similar Interior Products (6)

      Reviews of similar Interior products have an average rating of 5.0 out of 5

        Questions & Answers

        10 More Questions