1 0 2013 Peterbilt 337 Transmission Newly Listed Contact for price Transmission Assembly, Good Condition. Call DTI Trucks for more information and a shipping quote. ConditionUsedFits To Make(s)PETERBILTFits To Model(s)337Stock Number78342 MLS Number14023454CategoryTransmissions Last Updated12/9/2025 LocationWheat Ridge, CO, US Sold ByDTI Truck Parts (833) 614-___ SHOWNUMBERCall Seller Email Seller Save More Info