--- product_id: 3645629 title: "Scosche SAGMHR634 6.5”-6.75” Speaker Adapters Compatible with Select 2005-20 GM Vehicles - 6 1/2\" to 6 3/4\" Adapter Spacer for Car Door Speakers - Sold in Pairs - See Fit Guide in Image for Vehicles" brand: "scosche" price: "€ 30.82" currency: EUR in_stock: true category: "Scosche" url: https://www.desertcart.it/products/3645629-scosche-sagmhr634-6-5-6-75-speaker-adapters-compatible-select store_origin: IT region: Italy --- # Supports 6.5” to 6.75” aftermarket speakers Precision fit for 2005-20 GM models Tool-free, no-cut installation Scosche SAGMHR634 6.5”-6.75” Speaker Adapters Compatible with Select 2005-20 GM Vehicles - 6 1/2" to 6 3/4" Adapter Spacer for Car Door Speakers - Sold in Pairs - See Fit Guide in Image for Vehicles **Brand:** scosche **Price:** € 30.82 **Availability:** ✅ In Stock ## Summary > 🎶 Elevate your GM ride’s sound game—because your drive deserves to be legendary! ## Quick Answers - **What is this?** Scosche SAGMHR634 6.5”-6.75” Speaker Adapters Compatible with Select 2005-20 GM Vehicles - 6 1/2" to 6 3/4" Adapter Spacer for Car Door Speakers - Sold in Pairs - See Fit Guide in Image for Vehicles by scosche - **How much does it cost?** € 30.82 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/3645629-scosche-sagmhr634-6-5-6-75-speaker-adapters-compatible-select) ## Best For - scosche enthusiasts ## Why This Product - Trusted scosche brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durability That Lasts:** Crafted from high-grade ABS for vibration-free, long-lasting speaker support that withstands every road trip. - • **Seamless GM Integration:** Custom-engineered to fit select Buick, Cadillac, Chevrolet, GMC, Hummer, Pontiac & Saturn models from 2005-2020 for a flawless upgrade. - • **Upgrade Your Soundstage:** Unlock richer, immersive audio by upgrading to larger 6.5” or 6.75” speakers without compromise. - • **Effortless DIY Installation:** No drilling or cutting needed—mounts directly using existing vehicle points for a clean, professional finish. - • **Trusted by Pros & Enthusiasts:** Backed by Scosche’s Limited Lifetime Warranty and Lifetime Tech Support—confidence in every install. ## Overview The Scosche SAGMHR634 speaker adapters are precision-designed mounting rings that enable seamless installation of 6.5” to 6.75” aftermarket speakers in select 2005-2020 GM vehicles. Made from durable ABS plastic, they ensure secure, vibration-free speaker placement without any cutting or drilling. Ideal for DIYers and professionals alike, these adapters unlock superior audio performance while maintaining factory mounting integrity. Supported by Scosche’s Limited Lifetime Warranty and Lifetime Tech Support, they’re the trusted choice for upgrading your car’s sound system. ## Description Transform your car audio experience with the Scosche SAGMHR634 6.5 - 6.75” Speaker Adapters, designed specifically for select Buick, Cadillac, Chevrolet, GMC, Hummer, Pontiac and Saturn vehicles from 2005 to 2020. These speaker adapters are crafted to fit seamlessly into your vehicle's sound system without compromising on sound quality or structural integrity. Whether upgrading to new 6.5" door speakers or integrating a set of powerful 6.75" speakers, these adapters ensure effortless installation and superb sound delivery, making them an essential component for any car audio enthusiast.Built with compatibility and durability in mind, these adapters hold your speakers securely, preventing vibrations while on the road. They support optimal audio performance, bringing out the best in traditional car speakers. Ideal for those looking to enhance their car's acoustic profile, these adapters fit a variety of GM models and flawlessly work with most car speakers.Utilizing these speaker adapters, you can effortlessly upgrade from factory sound to a superior car audio experience. Whether you're integrating 2-Way component speakers for an immersive audio journey or simply upgrading your factory coaxial setup, these adapters provide the versatility and strength required for exceptional sound, making them a perfect addition to any vehicle audio upgrade project. ## Features - Seamless Integration for GM Vehicles - Scosche SAGMHR634 speaker adapter rings fit perfectly in select 2005-20 GM vehicles, ensuring a snug and secure installation of your aftermarket speakers. See Fit Guide and Notes in images for Vehicle Compatibility - Upgrade Your Audio Experience - Transform your vehicle's audio system effortlessly with the ability to install aftermaket 6.5 to 6.75 inch speakers. Unleash the full potential of your car speakers and enjoy rich, immersive sound that dominates every drive. - Enhanced Speaker Compatibility - Adapt seamlessly to 6.5 or 6.75 inch car door speakers with Scosche adapters. Fits most aftermarket car speakers with a max top mount diameter of 5 5/8" (143mm). See Measurements Image to verify that your speakers will fit. - Easy Installation - No special tools needed when installing SAGMHR634 6.5”-6.75” door speaker spacer rings. Scosche speaker adapters use the existing vehicle mounting points; no cutting or drilling required. Perfect for DIY enthusiasts and professionals. - Durable Construction - Crafted for longevity, Scosche's high-quality speaker adapters promise long-lasting performance. Avoid the frequent issues typical of lesser quality adapters; enjoy peace of mind with reliable, durable support for your new speakers. - Trusted Brand - Backed by Scosche's Limited Lifetime Warranty and Lifetime Tech Support. Scosche, known for its commitment to quality car audio solutions, means you can trust the Scosche SAGMHR634 Speaker Adapters to deliver exceptional performance. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0015A8Q7S | | Best Sellers Rank | #1 in Car Speaker Wire Connectors | | Brand Name | Scosche | | Cable Type | spark plug wire | | Connector Type | 44 Pin Connector | | Customer Reviews | 4.5 4.5 out of 5 stars (4,599) | | Global Trade Identification Number | 00033991012189 | | Included Components | Speaker Adapter Pair | | Item Dimensions | 8.75 x 6.5 x 2 inches | | Item Type Name | Scosche SAGMHR634B Compatible with Select 2006-17 GM 6.5"-6.75" Speaker Adapter (pair) | | Item Weight | 4.32 ounces | | Manufacturer | Scosche | | Material Type | Acrylonitrile Butadiene Styrene | | Model | SAGMHR634B | | Part Number | SAGMHR634B | | UPC | 033991012189 | | Unit Count | 1.0 Count | | Warranty Description | BUY WITH CONFIDENCLifetime Tech Support and Limited Lifetime Warranty. | ## Product Details - **Brand:** Scosche - **Connector Type:** 44 Pin Connector - **Item Weight:** 4.32 ounces - **Item dimensions L x W x H:** 8.75 x 6.5 x 2 inches - **Material:** Acrylonitrile Butadiene Styrene ## Images ![Scosche SAGMHR634 6.5”-6.75” Speaker Adapters Compatible with Select 2005-20 GM Vehicles - 6 1/2" to 6 3/4" Adapter Spacer for Car Door Speakers - Sold in Pairs - See Fit Guide in Image for Vehicles - Image 1](https://m.media-amazon.com/images/I/71YRXJg5PdL.jpg) ![Scosche SAGMHR634 6.5”-6.75” Speaker Adapters Compatible with Select 2005-20 GM Vehicles - 6 1/2" to 6 3/4" Adapter Spacer for Car Door Speakers - Sold in Pairs - See Fit Guide in Image for Vehicles - Image 2](https://m.media-amazon.com/images/I/81IyZLtHo9L.jpg) ![Scosche SAGMHR634 6.5”-6.75” Speaker Adapters Compatible with Select 2005-20 GM Vehicles - 6 1/2" to 6 3/4" Adapter Spacer for Car Door Speakers - Sold in Pairs - See Fit Guide in Image for Vehicles - Image 3](https://m.media-amazon.com/images/I/81FnJpGAbQL.jpg) ![Scosche SAGMHR634 6.5”-6.75” Speaker Adapters Compatible with Select 2005-20 GM Vehicles - 6 1/2" to 6 3/4" Adapter Spacer for Car Door Speakers - Sold in Pairs - See Fit Guide in Image for Vehicles - Image 4](https://m.media-amazon.com/images/I/818tClacMZL.jpg) ![Scosche SAGMHR634 6.5”-6.75” Speaker Adapters Compatible with Select 2005-20 GM Vehicles - 6 1/2" to 6 3/4" Adapter Spacer for Car Door Speakers - Sold in Pairs - See Fit Guide in Image for Vehicles - Image 5](https://m.media-amazon.com/images/I/71l2rY3CD7L.jpg) ## Frequently Bought Together - Scosche SAGMHR634 6.5”-6.75” Speaker Adapters Compatible with Select 2005-20 GM Vehicles - 6 1/2" to 6 3/4" Adapter Spacer for Car Door Speakers - Sold in Pairs - See Fit Guide in Image for Vehicles - Metra 72-4568 Speaker Harness for Select 1988-UP GM Vehicles,Black - 4 Pack Speaker Harness Replacement for GM Motors Buick Cadillac Chevy Oldsmobile Front Rear Door Speaker Wiring Harness Adapter 72-4568 - Door Speaker Replacement --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.it/products/3645629-scosche-sagmhr634-6-5-6-75-speaker-adapters-compatible-select](https://www.desertcart.it/products/3645629-scosche-sagmhr634-6-5-6-75-speaker-adapters-compatible-select) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-07-06*