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!
Fuel delivery is critical to your Duramax's performance and longevity. Trucks with lift pumps can almost always benefit from the addition of a draw straw or sump to the OE fuel tank. Factory...More Details »
Need a gift for a special event but not sure what to buy? A gift certificate from DHD is a great way give access to over 5,000 Duramax related parts and services.
Replace missing or damaged interior components with OE replacements. Knobs, clips, pedals and handles are all available at DHD. Don't see what you need? Give our sales team a call.
Nitrous is the ultimate equalizer. Installing nitrous on your diesel is a surefire way to inch you ahead of your competition. Dirty Hooker Diesel works directly with Nitrous Express and can help...More Details »
Repair or reroute your Duramax's PCV system with custom components from DHD. Rerouting or increasing the size of your engines crankcase vent can help prevent excess oil consumption and control added internal pressures at max boost.
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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