GMC 20811233 Internal Audio Amplifier 638-00636

( Manufacturer Part Number: 20811233 ), ( Part Type: Amplifier ), ( Ipn: 638-00636 ), ( Surface Finish: Silver ), ( Warranty: 90 Days ), ( Placement On Vehicle: Front ), ( Make And Model: Gmc Sierra Chevrolet Silverado ), ( Country Of Manufacture: Mexico ), ( Factory Oem: Yes ), ( Blemish: Item May Have Normal Signs Of Wear. Please See Photos For More De ), ( Dealer Unlock: Dealer Turn On Required ), ( Fitment Type: Direct Replacement )

Review GMC Internal Audio System Amplifier Model fits SIERRA 1500 2500 3500 2007–2013

The GMC 20811233 internal audio amplifier is a high-quality audio upgrade for your 2007-2013 GMC Sierra 1500, 2500, and 3500 models. This amplifier is designed to deliver powerful and clear sound, enhancing your listening experience whether you're cruising down the highway or parked in your driveway.

The amplifier is a 4-channel unit, capable of delivering a total of 800 watts of power at 2 ohms, or 400 watts at 4 ohms. This means it can handle a wide range of speakers and ensure they all receive the power they need to produce rich, full sound.

The GMC 20811233 amplifier is built with advanced technology to ensure reliable performance. It features a Class D design, which is known for its efficiency and ability to produce high power while remaining cool. The amplifier also has a built-in high-pass crossover, allowing you to customize the sound for your specific speaker setup.

Installation is made easy with the included wiring harness and mounting brackets. The amplifier is designed to fit seamlessly into your vehicle, with a compact size that won't take up too much space in your vehicle's cabin.

The GMC 20811233 internal audio amplifier is a great investment for any GMC Sierra owner who wants to upgrade their vehicle's sound system. With its powerful output, advanced technology, and easy installation, this amplifier is sure to deliver a superior listening experience.

1. Compatibility: This amplifier is specifically designed for GMC Sierra models from 2007 to 2013, ensuring a perfect fit and function.

2. Power: With a maximum power output of 450 watts, it can provide a significant boost to your vehicle's audio system.

3. Easy Installation: The amplifier comes with a wiring harness, making the installation process straightforward and less time-consuming.

1. Limited Versatility: This amplifier is designed for specific vehicle models, which means it may not be compatible with other vehicles or amplifier systems.

2. Price: Compared to some other amplifiers on the market, this one might be considered slightly more expensive due to its specific design and brand.

The GMC 20811233 2007-13 Sierra 1500, 2500, 3500 internal audio amplifier is a great option for those looking to upgrade their GMC Sierra's audio system. Its high power output, easy installation, and compatibility with specific vehicle models are significant advantages. However, its limited versatility and potentially higher price might be a drawback for some customers. Ultimately, the decision to purchase this amplifier should be based on your specific needs and budget.

If you own a GMC Sierra within the specified model years and are looking to enhance your vehicle's audio system, the GMC 20811233 2007-13 Sierra 1500, 2500, 3500 internal audio amplifier is a worthwhile investment. It provides a good balance of power, ease of installation, and compatibility, making it an excellent choice for improving your in-car audio experience.

Details:

Life is short. Buy smart the first time. GMC Sierra Chevrolet Silverado. This unit is being sold as a REPLACEMENT ONLY.

Please see photos for more details. My grandfather started the business back in early 1930's. Free Live Technical Support. Dealer Turn On required.

Internal Audio System Amplifier Module. They may look the same and have plugs but data streams be different, not allowing them to code. Please verify that this is the item you require before purchase. If you do not have this exact part number or compatible currently in your vehicle, it will likely NOT WORK.

The function is in 100% working order. This item has been cleaned, serviced as needed, and thoroughly checked. Some of our radios are purchased on closeout from GM, Ford, Chrysler. Item is in great cosmetic condition, and 100% working order.

The part number is 20811233. Item may have normal signs of wear. Please see the pictures for more cosmetic details.

part #: 20811233 prices

• $54.19-$99.90

specifications auindau:

• for models: 1500, 2500, 3500, Sierra
• for makes: Gmc
• for years: 2007-2013
• mpn: 20811233
• part type: Amplifier
• ipn: 638-00636
• surface finish: Silver
• warranty: 90 Days
• placement on vehicle: Front
• make and model: Gmc Sierra Chevrolet Silverado
• country of manufacture: Mexico
• factory oem: Yes
• blemish: Item May Have Normal Signs Of Wear. Please See Photos For More De
• dealer unlock: Dealer Turn On Required
• fitment type: Direct Replacement

offer auindau:

• started: February 8, 2025
• availability: In Stock
• quantity: 1
• sold: 0
• options: Ship-to-home

seller auindau:

• # reviews: 30537
• city: Richmond, Virginia
• rating: 99.9%

shipping auindau:

• cost: $0.00
• type: Fixed
• class: Standard
• service: Standard
• transit: 4-10 Days

general auindau:

• Car Truck Parts Accessories > Interior Parts Accessories > Other Interior Parts Accessories
• condition: Remanufactured

payments auindau:

• other
• wallet: Paypal
• credit card: Mastercard

returns auindau:

• time: 30 Days
• paid by: Seller
• policy: Returns Accepted

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