We design, source or manufacture every product in this category. DHD products are designed to help you get the most out of your Duramax! We are the FINAL AUTHORITY for everything Duramax and Allison!
Description: DHD's Heavy Duty Billet rear yoke assemblies are a must for any competition drag race, off road or sled pulling application.
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Description: DHD's Heavy Duty Billet rear yoke assemblies are a must for any competition drag race, off road or sled pulling application.
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Description: DHD's Heavy Duty Billet rear yoke assemblies are a must for any competition drag race, off road or sled pulling application.
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