P possum70 1/2 ton status Premium Joined Sep 1, 2004 Posts 195 Reaction score 4 Location Mebane, NC Jun 9, 2015 #1 Are the '03 Tahoe wiring diagrams the same as '05? I found the '05s. possum
ashman What's a pigeonrat?? Premium GMOTM Winner Joined Mar 1, 2011 Posts 6,341 Reaction score 8,103 Location salt lake city Jun 9, 2015 #2 Most likely they are the same, or close enough to accomplish what you need.
Russell 3/4 ton status GMOTM Winner Joined Jun 23, 2000 Posts 8,493 Reaction score 1,935 Location Rocky View County, AB Jun 9, 2015 #3 They will be pretty much identical. That said, I can get you whatever 03 Tahoe diagrams you need, just PM me.
They will be pretty much identical. That said, I can get you whatever 03 Tahoe diagrams you need, just PM me.
Russell 3/4 ton status GMOTM Winner Joined Jun 23, 2000 Posts 8,493 Reaction score 1,935 Location Rocky View County, AB Jun 10, 2015 #4 Also, in addition to the PM I sent you, you might also want to check this page out... It'll help you a lot with your engine swapping endeavours! http://www.lt1swap.com/2004vortec_pcm.htm Also check out our Engine Bay forum. There are a number of guys who have done the 5.3L swap with very detailed build threads in there you can follow.
Also, in addition to the PM I sent you, you might also want to check this page out... It'll help you a lot with your engine swapping endeavours! http://www.lt1swap.com/2004vortec_pcm.htm Also check out our Engine Bay forum. There are a number of guys who have done the 5.3L swap with very detailed build threads in there you can follow.