Heavy-duty multi-position manual rotary selector switch hardware engineered for 2001-2004 LB7 Duramax trucks. Changes DSP3 and DSP5 custom tuning calibrations instantly on the fly.
$80 | 2001-04 LB7 DSP3/5 Switch
$80.00
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$80 | 2001-04 LB7 DSP3/5 Switch
- SKU:
- GM-LB7-SWITCH
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