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GearBoxZ Duramax 4.0 Programmer | 2007-2010 6.6L GM Duramax LMM

GBZ-GMD40
Please Call for Availability
1-844-487-2787

Description


WARNING! THIS PRODUCT IS FOR COMPETITION USE ONLY. ALL OTHER USES ARE CONTRARY TO FEDERAL LAW. IF YOU INTEND THIS PRODUCT FOR HIGHWAY OR NON-COMPETITION OFF-ROAD PURPOSES DO NOT PURCHASE OR INSTALL THIS PRODUCT. READ FULL OFF-ROAD WAIVER.

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  • 4.0 lbs.
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