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!
DHD offers a full line of replacement and performance parts for the 10L1000 Allison, 10R80 & 10L80 platforms. These 10 speed transmission platforms are found predominantly in the 2020 and newer GM...More Details »
Since 2013 Dirty Hooker Diesel's 38 spline axle packages have set the bar for strength and longevity. Our axles are manufactured in the USA from the highest quality materials, on the most advanced machines.
Keep your Duramax truck running with replacement rubber fuel hoses from Dirty Hooker Diesel. Our improved hoses and hose kits are direct fit and designed to outperform OEM hoses even in the harshest of conditions.
DHD always recommends replacing the fuel injector lines on your Duramax during injector service. DHD offers both OEM and house branded options to give you a leak free long lasting repair.
Accurate fuel pressure is vital to your trucks power, efficiency and longevity. A truck experiencing hard starts, injector knocking or smoking may need a fuel pressure regulator (FPR). The fuel...More Details »
DHD is your ONLY source for Performance Built Allison Transmissions! Our top equipment, staff, and years of knowledge in the pulling and racing industry ensure that you are getting the best perform...
Description: DHD is your ONLY source for Performance Built Allison Transmissions! Our top equipment, staff, and years of knowledge in the pulling and racing industry ensure that you are getting the best...More Details »
Condition: New
Actual Freight Charged To Purchaser (Est. $275-$550) Call For Quote
Price: $5,699.00
DHD "Dirty-Alli" Hi-Performance L5P Built Transmission w/Converter 2017-2019New
DHD is your ONLY source for Performance Built Allison Transmissions! Our top equipment, staff, and years of knowledge in the pulling and racing industry ensure that you are getting the best perform...
Description: DHD is your ONLY source for Performance Built Allison Transmissions! Our top equipment, staff, and years of knowledge in the pulling and racing industry ensure that you are getting the best...More Details »
Condition: New
Actual Freight Charged To Purchaser (Est. $275-$425) Call For Quote
DHD is your ONLY source for Performance Built Allison Transmissions! Our top equipment, staff, and years of knowledge in the pulling and racing industry ensure that you are getting the best perform...
Description: DHD is your ONLY source for Performance Built Allison Transmissions! Our top equipment, staff, and years of knowledge in the pulling and racing industry ensure that you are getting the best...More Details »
Condition: New
Actual Freight Charged To Purchaser (Est. $275-$425) Call For Quote
Price: $5,699.00
DHD "Dirty-Alli" Hi-Performance LML Built Transmission w/Converter 2011-2016New
DHD is your ONLY source for Performance Built Allison Transmissions! Our top equipment, staff, and years of knowledge in the pulling and racing industry ensure that you are getting the best perform...
Description: DHD is your ONLY source for Performance Built Allison Transmissions! Our top equipment, staff, and years of knowledge in the pulling and racing industry ensure that you are getting the best...More Details »
Condition: New
Actual Freight Charged To Purchaser (Est. $275-$425) Call For Quote
Price: $5,699.00
DHD "One Hot Hooker" UCC Black Tribute Hoodie M-5XLNew
