Direct-replacement controller module for AMP Research PowerStep running boards. Xtreme Type A controllers are matched to the specific PowerStep series and controller label installed on the vehicle rather than to the vehicle itself.Specifications: Xtreme Type A replacement controller (Revision 6) for AMP Research PowerStep systems Used across current-generation PowerStep installs on GM, Ford, and Jeep platforms, including Silverado/Sierra 1500, F-150, Bronco, and Gladiator Confirm the original controller's type/revision label before ordering, since controllers are not interchangeable across series Part Number: 19-04279-XTA FAQWhat does the 19-04279-XTA controller replace?It's a direct replacement for the Xtreme Type A, Revision 6 controller used on current-generation AMP Research PowerStep systems.Will this controller work with any PowerStep?No. Controllers are matched to a specific PowerStep series and revision, so the original controller's label should be confirmed before ordering.Which vehicles use this controller?It's used across PowerStep installs on several GM, Ford, and Jeep trucks and SUVs, including Silverado/Sierra 1500, F-150, Bronco, and Gladiator.Is the 19-04279-XTA a universal part?It's a universal replacement controller matched by PowerStep series and revision label rather than by vehicle make and model.{"@context":"https://schema.org","@type":"FAQPage","mainEntity":[{"@type":"Question","name":"What does the 19-04279-XTA controller replace?","acceptedAnswer":{"@type":"Answer","text":"It's a direct replacement for the Xtreme Type A, Revision 6 controller used on current-generation AMP Research PowerStep systems."}},{"@type":"Question","name":"Will this controller work with any PowerStep?","acceptedAnswer":{"@type":"Answer","text":"No. Controllers are matched to a specific PowerStep series and revision, so the original controller's label should be confirmed before ordering."}},{"@type":"Question","name":"Which vehicles use this controller?","acceptedAnswer":{"@type":"Answer","text":"It's used across PowerStep installs on several GM, Ford, and Jeep trucks and SUVs, including Silverado/Sierra 1500, F-150, Bronco, and Gladiator."}},{"@type":"Question","name":"Is the 19-04279-XTA a universal part?","acceptedAnswer":{"@type":"Answer","text":"It's a universal replacement controller matched by PowerStep series and revision label rather than by vehicle make and model."}}]}