Amazon.com: ASC Audio Add A Subwoofer Bass Amplifier Adapter Interface w/Amp Remote Turn On Wire to Factory OEM Car Stereo Radio for Select Chrysler Dodge Ram -No Factory Premium Amp- Vehicles Listed
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76239-01A: AMP Research Power Steps 2018-2022 RAM 1500/2500/3500(DIESEL ONLY) - Truck Access Plus
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AMP PowerStep 2019-2023 Ram 1500 / Ram TRX Plug N' Play #76240-01A