2015-16 Duramax 6.6L LML Diesel ECM, 12658036 - $399

2015-16 Duramax 6.6L LML Diesel ECM, 12658036 1

2015-16 Duramax 6.6L LML Diesel ECM, 12658036 1 thumbnail

condition: new

model name / number: 12658036

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2015-16 Duramax equipped vehicles, VIN code 8, 8th digit is "8". A-graded and tested,

OR Factory New: $575

GM service number 12658036

Programming also available

ECMCustoms.com

post id: 7871395610

posted: 2025-08-05 13:51

updated: 2025-12-17 14:20

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2015-16 Duramax 6.6L LML Diesel ECM, 12658036 - auto parts - by...

2015-16 Duramax equipped vehicles, VIN code 8, 8th digit is "8". A-graded and tested, OR Factory New: $575 GM service number 12658036 Programming also available ECMCustoms.com