Universal Replacement OBD-II Control Module for PowerStep Running Boards (AMP19-03981-91) gm This kit serves as a

This kit serves as a great upgrade when building a 5 or 6 speed Allison 1000 transmission

Note: Will not work with the TRD rear swar bar option

Part Number: 44-39620

Cast Steel control arm equipped models require the Cast Steel Control Arm kit

The improved air flow allows your engine to inhale a larger amount of air than it would from the stock air intake

Universal Replacement OBD-II Control Module for PowerStep Running Boards (AMP19-03981-91) gm This kit serves as aDescription Repair an intermittently operating AMP Research PowerStep running board caused by a loose or damaged OBD II module. This replacement module includes everything needed to repair the faulty module in your PowerStep plug and play wiring harness. Features Replaces a loose or damaged OBD II control module Fixes intermittent PowerStep operation Plug and play with the PowerStep wiring harness Includes everything needed for the repair