2 8L LWN Tuning And Switch Install

Paul walks us through how to successfully read install your 2.8L's tuning and switch. This video is support for Duramaxtuner.com's tuning on 2016 and newer Duramax 2.8L Colorado/Canyons.
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If you're looking to retrieve your 2017 and newer 2.8L's authorization/unlock code, please click this link: • 2.8L Authorization Cod...