0 0 2003 Kenworth T300 Cab Wiring Harness $850 USD (USED) Kenworth T300 Engine Model: CUMMINS ISC From: FIREWALL Transmission Type: AUTOMATIC To: DASH COMPLETE DASH HARNESS ConditionUsedFits To Make(s)KenworthFits To Model(s)T300Stock Number25719724 MLS Number13252990CategoryCab Wiring Harnesses Last Updated8/10/2025 LocationKansas City, MO, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info