06-10 GMC SIERRA ALLISON TRANSMISSION CONTROL MODULE TCM TCU A40 T14A 24256864

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  • Regular price $999.99
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Here we have a good used A40 T14A transmission control module removed from an 06 GMC 2500hd 4WD with a Duramax, This is the upgraded version with a 2021 production date. this will fit all 06-10 Duramax with the 6sp ONLY unless you are doing a conversion, Excellent functioning condition, ready to bolt in. Make sure this will work for your application BEFORE purchasing. This may require programming to work properly in your truck. Removed from a running and driving truck and guaranteed to work well.

NO CORE CHARGE!!!!