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!
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DHD 801191-AS DJ Safety Heavy Duty Allison Transmission Blanket (Complete Transmission)New
MADE IN THE USA!
SFI Approved
Best Coverage
Best Fitment
