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GMC Sierra Delco E98 original ECU files

Every stock read of the Delco E98 in the GMC Sierra, by engine. Ctrl+F your HW or SW number.

5 WinOLS map packs for the GMC Sierra, from €54

EnginesIdentify the fileAll HW and SW numbers

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GMC Sierra Delco E98 files

9 files €18 each · card · by e-mail

GMC Sierra Delco E98 engines

9 files across 2 engine variants. Listed most: 2.8 180hp, 8 files.

EngineCodeFiles
2.8 180hp8
2.8 200hp1

How to identify your GMC Sierra Delco E98 file

How the numbers on this model with this ECU type start:

  • HW 5559… 6 of the 6 files with a HW number, 100%

A HW number alone does not pick the file: 55596113 carries 4 SW versions here. Compare both numbers with your read.

Where do I find these numbers?

All GMC Sierra Delco E98 HW and SW numbers

2 HW numbers and 7 SW numbers, by engine. Beside each HW, how many SW versions it carries. A number opens a file that shows it.

2.8 180hp 2 HW · 6 SW
HWSW versions
555956561 55508080
555961134 24000172 24000175 55506025 55508116
Engine code, no HW listedSW versions
not listed1 24000207
2.8 200hp 1 HW · 1 SW
HWSW versions
555956561 55493455