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This AMP Research PowerStep wire harness is the vehicle-specific harness for the 2007 Chevrolet Silverado 2500 HD Classic LS, supplying the electrical connections required for the automatic PowerStep running board system. PowerStep extends when a door opens and retracts when closed, giving easier entry and improved ground clearance when stowed, and this harness integrates the board’s electrical function for that model.
AMP Research 2007 Chevrolet Silverado 2500 HD Classic LS Wire Harness
