Alright so I started out with a 99 v6 worktruck. Put in a 6.0, built 60e, and converted to dbw. Also swapped out dash and interior harness to 03-04 which is also the same year as the engine harness. My question is, do I need to swap out the 99 chassis harness or will it work? Will I need to re - pin anything?
You should be able to graft the new harness to the old harness. A wiring diagram of your current truck is helpful as is the diagram of an '03-'04 to correlate circuits. I find the diagrams helpful in the grafting process.
'93 Chevy 1500 4X4 ECLB with a '99 Silverado LQ4 6.0 and '99 Escalade 4L60E. SOLD IT!!
New toy: 2001 2500 HD 4X4 Extended Cab Long Bed
John
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