POWERSTEP WIRE HARNESS HUMMER H3

POWERSTEP WIRE HARNESS HUMMER H3

POWERSTEP™ Wire Harness (part # 19‑03224‑90) 

? Description & Fitment

• Replacement wire harness designed specifically for AMP Research PowerSteps.

• Tailored to fit PowerStep systems installed on Hummer H3 (2006–2010) and H3T (2009–2010) vehicles realtruck.com+12heatwaveoffroad.com+12realtruck.com+12.

• Supplied in black, includes factory-style connectors and cables to link the PowerStep motors, automatic wiring, and controller .

⚙️ Features

• Direct replacement for original AMP Research wiring harness.

• Factory-fit design tailored by vehicle make/model and PowerStep series heatwaveoffroad.com+4realtruck.com+4realtruck.com+4.

• Includes all required wiring to connect motors, OBD‑II plug-through, trigger diodes, etc. (wiring harness is item #4 in AMP’s parts list)