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 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: $5,500.00
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: $5,500.00
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
