View 1 Photo View 0 Videos 2015 Peterbilt 579 Throttle Position Sensor Contact for price GOOD ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2015Stock Number284918-20 MLS Number13682951CategoryThrottle Position Sensors Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2015 Peterbilt 579 Steering Wheel Contact for price GOOD ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2015Stock Number284918-19 MLS Number13682950CategorySteering Wheels Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2015 Peterbilt 579 Left Seat Contact for price GOOD SHAPE ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2015SideLEFTStock Number284918-18 MLS Number13682949CategorySeats Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Sheppard Steering Gear / Rack for a 2015 Peterbilt 579 Contact for price GOOD SHAPE, Serial#: N/A ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2015Stock Number284918-17 MLS Number13682948CategorySteering Gears / Racks Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2015 Peterbilt 579 Instrument Panel Cluster Contact for price GOOD ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2015Stock Number284918-15 MLS Number13682946CategoryInstrument Panel Clusters Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2015 Peterbilt 579 Radiator Contact for price GOOD, With Frame: TRUE ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2015Stock Number284918-14 MLS Number13682945CategoryRadiators Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Holland AIR SLIDE Fifth Wheel for a 2015 Peterbilt 579 Contact for price 9'' TALL LENGTH 26'' INBOARDING ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2015Stock Number284918-13 MLS Number13682944CategoryFifth Wheels Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Used 2015 Peterbilt 579 Hood, 52" Length Contact for price GOOD SHAPE, Length: 52'' ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2015Stock Number284918-12 MLS Number13682943CategoryHoods Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2015 Peterbilt 579 Right Mirror Contact for price GOOD ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2015SideRIGHTStock Number284918-10 MLS Number13682941CategoryMirrors Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2015 Peterbilt 579 Left Mirror Contact for price GOOD ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2015SideLEFTStock Number284918-9 MLS Number13682940CategoryMirrors Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2015 Peterbilt 579 Right Door Contact for price GOOD DOOR ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2015SideRIGHTStock Number284918-8 MLS Number13682938CategoryDoors Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2015 Peterbilt 579 Left Door Contact for price GOOD DOOR ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2015SideLEFTStock Number284918-7 MLS Number13682937CategoryDoors Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Paccar Suspension for a 2015 Peterbilt 579 Contact for price GOOD SHAPE ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2015Stock Number284918-6 MLS Number13682936CategorySuspensions Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell RT20160 Rear Differential for a 2015 Peterbilt 579 Contact for price MILES 562802, Ratio: 373 ConditionUsedRear End3.73 ratioFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2015Stock Number284918-5 MLS Number13682935CategoryDifferentials, Rear Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell RT40-160 Front Differential for a 2015 Peterbilt 579 Contact for price MILES 562802, Ratio: 373 ConditionUsedRear End3.73 ratioFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2015Stock Number284918-4 MLS Number13682934CategoryDifferentials, Front Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Spicer 792 Transfer Case Assembly $8,500 USD 4 SHAFTS, 3 AIR DISCONNECT ConditionRemanufacturedFits To Make(s)SPICERFits To Model(s)792Stock Number2608876 MLS Number14224978CategoryTransfer Case Assemblies Last Updated5/14/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2015 Peterbilt 579 Front Axle Assembly Contact for price GOOD KING PIN'S, Hub Bolts: PILOT, Brake Type: ABS, Axle Make: MERITOR, Axle Model: MFS-12-143 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2015Stock Number284918-3 MLS Number13682933CategoryAxle Assemblies, Front Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Paccar MX-13 Engine Core for a 2015 Peterbilt 579 Contact for price PART'S, Horse Power: N/A ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2015Stock Number284918-1 MLS Number13682931CategoryEngine Cores Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2015 Freightliner Cascadia Throttle Position Sensor Contact for price GOOD ConditionUsedFits To Make(s)FreightlinerFits To Model(s)CascadiaWill Fit Year(s)2015Stock NumberGZ3142-22 MLS Number13677000CategoryThrottle Position Sensors Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2015 Freightliner Cascadia Tool Box Contact for price GOOD SHAPE, Material: Aluminum ConditionUsedFits To Make(s)FreightlinerFits To Model(s)CascadiaWill Fit Year(s)2015Stock NumberGZ3142-21 MLS Number13676999CategoryTool Boxes Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos TRW/ROSS THP60001 Steering Gear / Rack for a 2015 Freightliner Cascadia Contact for price GOOD, Serial#: N/A ConditionUsedFits To Make(s)FreightlinerFits To Model(s)CascadiaWill Fit Year(s)2015Stock NumberGZ3142-20 MLS Number13676998CategorySteering Gears / Racks Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2015 Freightliner Cascadia Instrument Panel Cluster Contact for price GOOD ConditionUsedFits To Make(s)FreightlinerFits To Model(s)CascadiaWill Fit Year(s)2015Stock NumberGZ3142-19 MLS Number13676997CategoryInstrument Panel Clusters Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2015 Freightliner Cascadia Front Bumper Contact for price HAS DAMAGE ConditionUsedFits To Make(s)FreightlinerFits To Model(s)CascadiaWill Fit Year(s)2015Stock NumberGZ3142-18 MLS Number13676996CategoryBumpers, Front Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2015 Freightliner Cascadia Right Tank Fairing Contact for price HAS SOME DAMAGE ConditionUsedFits To Make(s)FreightlinerFits To Model(s)CascadiaWill Fit Year(s)2015SideRIGHTStock NumberGZ3142-17 MLS Number13676995CategoryTank Fairings / Skirts Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2015 Freightliner Cascadia Left Tank Fairing Contact for price REAR FAIRING GOOD ConditionUsedFits To Make(s)FreightlinerFits To Model(s)CascadiaWill Fit Year(s)2015SideLEFTStock NumberGZ3142-16 MLS Number13676994CategoryTank Fairings / Skirts Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info