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Take your factory BOSE system to the next level with the GMPUBSAMP08-01 DSP amplifier, a vehicle-specific upgrade designed exclusively for 2019–2023 Chevy Silverado and GMC Sierra models. This isn’t a universal add-on—it’s a purpose-built replacement/bypass solution that guarantees proper integration and performance when paired with the Linkswell GM XL T-Style radio. If you’re running that setup, this amp is dialed in to give you a serious audio upgrade without the guesswork.
Forget hours of tuning—this amplifier comes pre-configured with built-in DSP for optimized sound quality right out of the box. It uses a Toslink optical input to deliver a clean, noise-free signal straight from your source, ensuring better clarity and overall performance. With speaker-level outputs, it connects directly to your factory speaker system, delivering balanced, refined audio that brings out the best in your setup.


Installation is as easy as it gets with a 100% plug-and-play design—no cutting, no splicing, no modifications. Just connect and go. Designed specifically for compatibility with the Linkswell 2019–2023 GM XL T-Style radio, this amp ensures everything works seamlessly together. If you want a clean install, factory integration, and a noticeable jump in sound quality, this is the upgrade your truck has been waiting for.
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