View 3 Photos View 0 Videos Eaton-Fuller RTO16910BDM3 Transmission Control Module (TCM) for a 2007 Peterbilt 387 $650 USD USED TCM OFF RTO16910B DM3 PART # ETC2004A04, Serial#: ETC2030420, Casting#: 1542868X01 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)387Will Fit Year(s)2007Part NumberETC2004A04Stock Number22113 MLS Number13433183CategoryTransmission Control Modules (TCM) Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info