2 0 2014 Peterbilt 388 Cab Wiring Harness $908 USD (USED) Peterbilt 388 Engine Model: ISX15 From: FIREWALL Transmission Type: FULLER To: ECM ConditionUsedFits To Make(s)PeterbiltFits To Model(s)388Stock Number25439068 MLS Number12151444CategoryCab Wiring Harnesses Last Updated8/29/2024 LocationCouncil Bluffs, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info