6 0 2017 Peterbilt 579 Heater Assembly Recently Updated $400 USD USED REAR UNDER BUNK HEATER ASSEMBLY OFF A 2017 PETERBILT 579. LARGE OUT NGP. OEM# 14105AD 2563938 ConditionUsedFits To Make(s)PETERBILTFits To Model(s)579Stock Number2563938 MLS Number13869892CategoryHeater Assemblies Last Updated12/5/2025 LocationWykoff, MN, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info