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Is your 2017-2023 Duramax 6.6L throwing a NOX communication code? and you want to be able to test the CAN Bus network? Well our Fully molded nearly life-proof design is here!
Available in 2 kits
17-19 L5P
20-23 L5P/LM2
24+LZO/22.5 SUV PK Refresh
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