Axxess AXDSPX-GM32 DSP Package w/ T-Harness for Select GM Vehicles 2022-2024BRAND NEW AXXESS AXDSPX GM32 DSP Package with T Harness for Select GM Vehicles 2022 2024 Upgrade your sound system with this cost effective, easy to install DSP package that includes a vehicle specific T harness. Key Features: Designed for non amplified models Package includes the AXDSP X and vehicle specific T harness 31 band graphic EQ or 5 band Parametric EQ Selectable high pass, low pass, or bandpass filters on each channel 6 inputs and 10