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  1. 2Gen-Tundra
    I just bought a used 08 DC 2 weeks ago. Took it on a road trip last weekend. From what I can tell, the stereo is stock non-JBL. While playing around with the audio settings, I came across the ASL setting. It can be set to off, low, mid, high. I was somewhat aware of this feature; however, I...
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