Custom Speaker Adapters -Front 8-inch - Rear 6.5-inch - Complete Kit - Compatible with 2014-2023 GMC/Chevrolet Vehicles - Front 8-inch + 6.5-Inch Rear,Complete Kit

Custom Speaker Adapters -Front 6.5-inch - Rear 6.5-inch - Complete Kit - Compatible with 2014-2023 GMC/Chevrolet Vehicles - Front 6.5-inch + 6.5-inch Rear,Complete Kit

Custom Speaker Adapters -Front 6x9-inch - Rear 6.5-inch - Complete Kit - Compatible with 2014-2023 GMC/Chevrolet Vehicles - Front 6x9-inch + 6.5-inch Rear,Complete Kit

Custom Speaker Adapters -Front 8-inch - Complete Kit - Compatible with 2014-2023 GMC/Chevrolet Vehicles - Front 8-inch,Complete Kit

Custom Speaker Adapters -Front 6x9-inch - Complete Kit - Compatible with 2014-2023 GMC/Chevrolet Vehicles - Front 6x9-inch,Complete Kit

Custom Speaker Adapters -Front 6.5-inch - Complete Kit - Compatible with 2014-2023 GMC/Chevrolet Vehicles - Front 6.5-inch,Complete Kit

Custom Speaker Adapters -Rear 6.5-inch - Complete Kit - Compatible with 2014-2023 GMC/Chevrolet Vehicles - Rear 6.5-inch,Complete Kit

Custom Speaker Adapters -Front 8-inch + Rear 6.5-inch - Adapters Only - Compatible with 2014-2023 GMC/Chevrolet Vehicles - Front 8-inch + 6.5-Inch Rear,Adapters Only

Custom Speaker Adapters -Front 6.5-inch + Rear 6.5-inch - Adapters Only - Compatible with 2014-2023 GMC/Chevrolet Vehicles - Front 6.5-inch + 6.5-inch Rear,Adapters Only

Custom Speaker Adapters -Front 6x9-inch + Rear 6.5-inch - Adapters Only - Compatible with 2014-2023 GMC/Chevrolet Vehicles - Front 6x9-inch + 6.5-inch Rear,Adapters Only

Custom Speaker Adapters - Front 8-inch Adapters Only - Compatible with 2014-2023 GMC Chevrolet Vehicles - Adapters Only,Front 8-inch

Custom Speaker Adapters - Front 6x9-inch Adapters Only - Compatible with 2014-2023 GMC Chevrolet Vehicles - Adapters Only,Front 6x9-inch

Custom Speaker Adapters - Front 6.5-inch Adapters Only - Compatible with 2014-2023 GMC Chevrolet Vehicles - Adapters Only,Front 6.5-inch

Custom Speaker Adapters - Rear 6.5-inch Adapters Only - Compatible with 2014-2023 GMC Chevrolet Vehicles - Adapters Only,Rear 6.5-inch

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Load image into Gallery viewer, Custom Speaker Adapters -Front 6.5-inch - Rear 6.5-inch - Complete Kit - Compatible with 2014-2023 GMC/Chevrolet Vehicles - Front 6.5-inch + 6.5-inch Rear,Complete Kit

Load image into Gallery viewer, Custom Speaker Adapters -Front 6x9-inch - Rear 6.5-inch - Complete Kit - Compatible with 2014-2023 GMC/Chevrolet Vehicles - Front 6x9-inch + 6.5-inch Rear,Complete Kit

Load image into Gallery viewer, Custom Speaker Adapters -Front 8-inch - Complete Kit - Compatible with 2014-2023 GMC/Chevrolet Vehicles - Front 8-inch,Complete Kit

Load image into Gallery viewer, Custom Speaker Adapters -Front 6x9-inch - Complete Kit - Compatible with 2014-2023 GMC/Chevrolet Vehicles - Front 6x9-inch,Complete Kit

Load image into Gallery viewer, Custom Speaker Adapters -Front 6.5-inch - Complete Kit - Compatible with 2014-2023 GMC/Chevrolet Vehicles - Front 6.5-inch,Complete Kit

Load image into Gallery viewer, Custom Speaker Adapters -Rear 6.5-inch - Complete Kit - Compatible with 2014-2023 GMC/Chevrolet Vehicles - Rear 6.5-inch,Complete Kit

Load image into Gallery viewer, Custom Speaker Adapters -Front 8-inch + Rear 6.5-inch - Adapters Only - Compatible with 2014-2023 GMC/Chevrolet Vehicles - Front 8-inch + 6.5-Inch Rear,Adapters Only

Load image into Gallery viewer, Custom Speaker Adapters -Front 6.5-inch + Rear 6.5-inch - Adapters Only - Compatible with 2014-2023 GMC/Chevrolet Vehicles - Front 6.5-inch + 6.5-inch Rear,Adapters Only

Load image into Gallery viewer, Custom Speaker Adapters -Front 6x9-inch + Rear 6.5-inch - Adapters Only - Compatible with 2014-2023 GMC/Chevrolet Vehicles - Front 6x9-inch + 6.5-inch Rear,Adapters Only

Load image into Gallery viewer, Custom Speaker Adapters - Front 8-inch Adapters Only - Compatible with 2014-2023 GMC Chevrolet Vehicles - Adapters Only,Front 8-inch

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Custom Speaker Adapters - Compatible with 2014-2025 GMC Chevrolet Vehicles

OUR PRICE:

From $85.00 to $307.00

Key Features:

- Made in the USA here at our facility just outside of Nashville, TN
- Made of high-quality 1-inch CNC Machined HDPE plastic
- Available for the Front & Rear Doors
- High-End Alternative to cheap ABS Adapters you see online and is a Non-Porous Material for mold resistance unlike PVC and wood Adapters
- Bundle Kit includes Wire Harness, Closed Cell Foam Speaker Gaskets, Sound Treatment Squares

Choose Your Adapters *

Front 8-inch + 6.5-Inch Rear

Front 6.5-inch + 6.5-inch Rear

Front 6x9-inch + 6.5-inch Rear

Front 8-inch

Front 6x9-inch

Front 6.5-inch

Rear 6.5-inch

Bundle Option *

Complete Kit

Adapters Only

Quantity

Subtotal: $307.00

Quantity must be 1 or more

SKU: GMC-Front8-Rear65-Complete-Kit

Quality product - great knowledge and excellent customer service! Wish they were local to do more business with them.

Speaker adapters

Perfect fitment, very sturdy material , successfully helps SQ

Speaker adapters

Nice quality, fast shipping, and excellent customer service when calling the store!

Nice Brackets

These 6.5” speakers Brackets worked great in my 2013 Chevy Tahoe. I lined the back with Dynaliner 1/8" thick, to reduce vibration. Also, paired with NVX Speaker Baffles. Items fit perfectly with no modifications.. thank you!

Love the adapters but didn’t get both sets of speaker harnesses hopefully you have good customer service.

What a great product! Saved me time and MoNeY!

These speaker adapters saved me hours of router work and made the door speaker install go extremely smooth. Thank you for making such an awesome products. Now please make block off plates for the 2018 Yukon Denali ;-)

Highly recommend

You won’t find a better quality adapter out there, don’t cheap out on then cheaper options as you will pay the price later.

Great Package!

As all of the product I have purchased from these guys have been, these are of great quality and a perfect fit. My frogs are happy and sound awesome in their new home.

Speaker brackets

Brackets seem well built. Was short on the mounting bolts and there was no block off plate. Maybe I misunderstood what was included.

Heavy Duty Speaker Adapters

I reached out to SGS about custom speaker adapters for some Audiofrog GS62s for the rear doors in my Silverado. They were able to make them and could not be happier with the quality of them! If you need adapters don't hesitate to but from SGS.

Description
Fitment

Description

Are you looking to upgrade your factory 6x9-inch speakers to an 8-inch, 6.5-inch, or 6x9-inch aftermarket speaker? If so, you will need these adapters for your installation.

Material: HDPE (High-density Polyethylene)
Speaker Mounting Depth: 3-inch

Complete Kit Option Includes:
Pair of hand-made speaker adapters
SQL Audio Soundmat "Speaker Kit" Sound Treatment (two squares)
SQL Audio Soundwave Closed Cell Foam Speaker Gaskets
Gasket tape to seal speaker to adapter
Speaker Wire Harnesses for a no-cut installation
Screws to mount speakers to adapters

Adapter Only Option Includes:
Pair of hand-made speaker adapters
Gasket tape to seal speaker to adapter
Screws to mount speakers to adapters

Contact us with any questions.

Check out the installation video below for more information regarding the installation of these adapters:

Fitment

Quality product - great knowledge and excellent customer service! Wish they were local to do more business with them.

Speaker adapters

Perfect fitment, very sturdy material , successfully helps SQ

Speaker adapters

Nice quality, fast shipping, and excellent customer service when calling the store!

Nice Brackets

Love the adapters but didn’t get both sets of speaker harnesses hopefully you have good customer service.

What a great product! Saved me time and MoNeY!

Highly recommend

You won’t find a better quality adapter out there, don’t cheap out on then cheaper options as you will pay the price later.

Great Package!

As all of the product I have purchased from these guys have been, these are of great quality and a perfect fit. My frogs are happy and sound awesome in their new home.

Speaker brackets

Brackets seem well built. Was short on the mounting bolts and there was no block off plate. Maybe I misunderstood what was included.

Heavy Duty Speaker Adapters

Great Quality, A Necessity for my build,Ships Fast.

Great Product, Better Support

This product couldn't be simpler to install and use. Literally plug it in, give it power, and you are all set up. Pre and post-purchase support was phenomenal. I would recommend this product and this company to anyone and everyone.

Service from these guys is phenomenal!

The part is a perfect fit for the truck and the tweeter. The best part is the service from SGS. UPS failed to deliver the product. All it took was one quick phone call to these guys, and a new part was en route. I will definitely stop by for Ford stereo equipment.

2019 F-350 Lariat

Quality build and fit absolutely perfect. Once I had my wiring setup with the speakers installed (pre-drilled holes made this even easier) It only took me around 30mins to get them installed and hooked up to my amplifier. Highly recommend!

Amplifier Rack

Purchased this amp rack for my 17 tundy crewmax. Got the passenger side and was impressed with how big the rack was! Was able to fit my whole 5 channel infinity reference 7005a with room!

Amp rack

Perfect fit.

Perfect fit!

The only proper way to mount amps

See image.

Just What I Wanted

I originally purchased the behind the seat enclosure with 2 6.5 subwoofers. Coming from a JL setup in my previous truck, I kind of figured this may not satisfy my specific needs even though it sounded better than the 10 inch woofer I started with. So I decided to upgrade to the 4 6.5 woofers for the underseat enclosure based on recommendations from the team, and I'm simply blown away. This box delivers deep bass and I'm only powering it with about 600 watts. This box is way beyond my expectations of delivery deep, accurate bass.

GMC Sierra Amp Rack

Happy with purchase. Shipped timely and had it installed shortly after purchase. Appreciated the automated shipping status once I placed the order.

Custom Speaker Adapters - Compatible with 2014-2025 GMC Chevrolet Vehicles

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Custom Speaker Adapters - Compatible with 2014-2025 GMC Chevrolet Vehicles

Customer Reviews

Customer Reviews

Recently Viewed Products

Free Shipping

Financing Available

AUTHORIZED ONLINE RETAILER

IN-HOUSE TECH SUPPORT

Your cart

Let customers speak for us