How's everyone doing? I just recently finished a swap involving a 2000 GMC Sierra w/4.3l. The motor used to replace the v6 was a 2003 5.3l. Everything has been installed/hooked up including the new DBW assembly(pedal wire module, and pigtail to throttle assembly. She's ready to fire up. Only problem is I'm having all the trouble in the world figuring out how to connect the 03' DBW engine harness to the 00' electrical center and any body harness.
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