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Installation Manual Downloads
Chevy/GMC 6.6L Duramax Diesel Trucks

Download the
Chevy/GMC 2020-2024
6.6L Duramax
LHG Kit #0410
Installation Manual

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Download the
Chevy/GMC 2017-2019
6.6L Duramax
LHG Kit #0415
Installation Manual

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IMPORTANT
Please use the link below to register your LHG and activate its warranty.

Questions? Email sales@ventechlhg.com or call 248-863-5226 for assistance.

Copyright ©2022 | Ventech, LLC.

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