2003 TunerPro Bin Files
2003 TunerPro Bin Files
1990 Chevy Suburban 5.7L Auto ECM 1227747 $42!
1998 Chevy Silverado 5.7L Vortec 0411 Swap to RoadRunner!
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'03 Chevy 4x2 6.0L os12579405.bin (1.00 MB)
03 Chevy 1500 4x2 6.0 LQ4 12579405.bin (1.00 MB)
'03 Chevy 1500 4x4 LM7 os12579405.bin (1.00 MB)
03 Chevy 2500 4x2 6.0 LQ4 os12579405.bin (1.00 MB)
'03 Chevy Half 4x2 6.0 LQ4 os12579405.bin (1.00 MB)
'03 Chevy Half T 4x4 6.0L os12593058.bin (1.00 MB)
'03 Chevy MPV Half T 4x2 4.8 LR4 os12579405.bin (1.00 MB)
'03 K1500 6.0L os12579405.bin (1.00 MB)
'03 K1500 6.0L os12593058.bin (1.00 MB)
2003 Express Van 1 Ton 6.0L 4L80E Drive by Cable OS 12579405
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2003 Suburban LT 1500 5.3L Flex Fuel RWD Automatic Stock
SERV. NO 12582605
HDW NO. 12580786
OS 12579405
Last edited by Peter_Tremonti; 11-26-2019 at 01:45 AM.
Thank you.
Does anyone have an XDF file for the 12579405?
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Last edited by LRT; 05-24-2021 at 11:25 PM.
So if reading correctly, its best to jam a 04 OS on the ecu that matches what i drive and then tune or make changes from there. Guess i am lucky i got an 04 ecu from the junkyard for my test ecu. Will plug up to my truck to see if removing the vats and minor tweaks worked. Thanks for the help, came across that thread before but guess i didnt really really read it.
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