View 2 Photos View 0 Videos 2020 Peterbilt 579 Front Leaf Spring Contact for price (Used) 2020 Peterbilt 579, FRONT LEAF SPRINGS- Side: Passenger Right Side, Material: Steel, Leaf Quantity: 2, Dimensions: L=62", W=4", Reference images for condition, For more information... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock NumberP-494288 MLS Number14094323CategoryLeaf Springs, Front Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2020 Peterbilt 579 Left Spindle Contact for price (Used) 2020 Peterbilt 579, FRONT SPINDLE/KNUCKLE- Part Number: 693903, Serial number: TBD, Side: Driver Left Side, Make: Spicer, Model: E-1202LW, Capacity: 12,000 Lbs, Hub Bolts: 10, Brake... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020SideLEFTCapacity12,000Part Number693903Stock NumberP-494297 MLS Number14094330CategorySpindles / Knuckles Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2020 Peterbilt 579 Right Spindle Contact for price (Used) 2020 Peterbilt 579, FRONT SPINDLE/KNUCKLE- Part Number: 693903, Serial Number: TBD, Side: Passenger Right Side, Make: Spicer, Model: E-1202LW, Capacity: 12,000 Lbs, Hub Bolts: 10,... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020SideRIGHTCapacity12,000Part Number693903Stock NumberP-494298 MLS Number14094331CategorySpindles / Knuckles Last Updated9/29/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2020 Peterbilt 579 DPF Filter Contact for price (Used) 2020 Peterbilt 579, DIESEL PARTICULATE FILTER- (Inlet Facing forward, Outlet Facing Rear) Engine: PACCAR MX13 For more information about this item, give us a call. We ship Worldwide!... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock NumberP-494320 MLS Number14094356CategoryDiesel Particulate Filters (DPF) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2020 Peterbilt 579 Rear Leaf Spring Contact for price (Used) 2020 Peterbilt 579, REAR LEAF AND SUSPENSION- Side: Driver Left side, Material: Steel, Suspension: Air Suspension, Reference images for condition, For more information about this... ConditionUsedEngine ModelPaccar MX13Fits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock NumberP-494322 MLS Number14094358CategoryLeaf Springs, Rear Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2020 Peterbilt 579 Rear Leaf Spring Contact for price (Used) 2020 Peterbilt 579, REAR LEAF AND SUSPENSION- Side: Passenger Right side, Material: Steel, Suspension: Air Suspension, Reference images for condition, For more information about this... ConditionUsedEngine ModelPaccar MX13Fits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock NumberP-494323 MLS Number14094359CategoryLeaf Springs, Rear Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2020 Peterbilt 579 DEF Tank Contact for price (Used) 2020 Peterbilt 579, DEF TANK- Side: Driver Left Side, Material: Plastic, Color: Black, Shape: D, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock NumberP-494324 MLS Number14094361CategoryDiesel Exhaust Fluid (DEF) Tanks Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2020 Peterbilt 579 Left Fuel Tank Contact for price (Used) 2020 Peterbilt 579, FUEL TANK- Side: Driver Left Side, Capacity: 100 Gallons, Material: Aluminum, Shape: Cylinder, Dimensions: L=44.5", D=25.5", Reference images for condition, For... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020SideLEFTCapacity100 GallonsStock NumberP-494325 MLS Number14094362CategoryFuel Tanks (Truck) Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2020 Peterbilt 579 Right Fuel Tank Contact for price (Used) 2020 Peterbilt 579, FUEL TANK- Side: Passenger Right Side, Capacity: 90 Gallons, Material: Aluminum, Shape: Cylinder, Dimensions: L=39", D=26", Reference images for condition, For... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020SideRIGHTCapacity90 GallonsStock NumberP-494326 MLS Number14094363CategoryFuel Tanks (Truck) Last Updated7/21/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2020 Peterbilt 579 Battery Box Contact for price (Used) 2020 Peterbilt 579, BATTERY BOX- Side: Driver Left Side, Capacity: 4 Batteries, Material: Steel, Dimensions: L=31", H=17.5", W=26", For more information about this item, give us a... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock NumberP-494327 MLS Number14094364CategoryBattery Boxes / Trays Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2020 Peterbilt 579 Air Dryer Contact for price (Used) 2020 Peterbilt 579, AIR DRYER- Make: Bendix, Model: AD-IS, Material: Aluminum, Reference images for condition, For more information about this item, give us a call. We ship... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock NumberP-494336 MLS Number14094373CategoryAir Dryers Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2020 Peterbilt 579 Air Cleaner / Air Filter Housing Contact for price (Used) 2020 Peterbilt 579, AIR CLEANER- Side: Center Of Truck, Color: Black, Material: Plastic, Engine: PACCAR MX13, Dimensions: W=33.5", L=28" For more information about this item, give us... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock NumberP-494338 MLS Number14094376CategoryAir Cleaners / Air Filter Housings Last Updated8/8/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2020 Peterbilt 579 Radiator Overflow Bottle / Surge Tank Contact for price (Used) 2020 Peterbilt 579, RADIATOR OVERFLOW BOTTLE- Location: On Radiator, Dimensions: W=22", L= 8 H=15.5" Material: Plastic, For more information about this item, give us a call. We ship... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock NumberP-494339 MLS Number14094377CategoryRadiator Overflow Bottles / Surge Tanks Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2020 Peterbilt 579 Windshield Washer Reservoir Contact for price (Used) 2020 Peterbilt 579, WINDSHIELD WASHER BOTTLE- Location: On Radiator, Side: Driver Left Side, Color: White, Material: Plastic, For more information about this item, give us a call. We... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock NumberP-494340 MLS Number14094378CategoryWindshield Washer Reservoirs Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2020 Peterbilt 579 Power Steering Reservoir Contact for price (Used) 2020 Peterbilt 579, POWER STEERING RESERVOIR- Location: On Frame, Engine: PACCAR MX13, Material: Plastic with Steel, For more information about this item, give us a call. We ship... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock NumberP-494341 MLS Number14094379CategoryPower Steering Reservoirs Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Used 2020 Peterbilt 579 A/C Dryer-Receiver, Right Side, Part # F37-1022-100 Contact for price (Used) 2020 Peterbilt 579, A/C DRYER-RECEIVER- Part Number: F37-1022-100, Side: Passenger Right Side, Material: Aluminum, Color: Black, Reference images for condition, For more information... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Part NumberF37-1022-100Stock NumberP-494344 MLS Number14094382CategoryExterior Misc. Parts Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2020 Peterbilt 579 Headlight Assembly Contact for price (Used) 2020 Peterbilt 579, HEADLAMP ASSEMBLY- Side: Passenger Right Side, Material: Plastic, Includes: Headlamps, Marker Lamps, For more information about this item, give us a call. We ship... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock NumberP-494349 MLS Number14094386CategoryHeadlight Assemblies Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Used 2020 Peterbilt 579 Right Hood Air Vent, Black Plastic Contact for price (Used) 2020 Peterbilt 579, HOOD AIR VENT- Side: Passenger Right Side, Material: Plastic, Color: Black, Reference images for condition, For more information about this item, give us a call.... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Part NumberTBDStock NumberP-494353 MLS Number14094391CategoryExterior Misc. Parts Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2020 Peterbilt 579 Cowl Contact for price (Used) 2020 Peterbilt 579, COWL- Side: Driver Left Side, Color: Green, Material: Fiberglass, Reference images for condition, For more information about this item, give us a call. We ship... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock NumberP-494355 MLS Number14094393CategoryCowls Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2020 Peterbilt 579 Cowl Contact for price (Used) 2020 Peterbilt 579, COWL- Side: Passenger Right Side, Color: Green, Material: Fiberglass, Reference images for condition, For more information about this item, give us a call. We ship... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock NumberP-494356 MLS Number14094394CategoryCowls Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2020 Peterbilt 579 Inner Fender Contact for price (Used) 2020 Peterbilt 597, INNER FENDER- Side: Driver Left Side, Color: Black, Material: Plastic, Reference images for condition, For more information about this item, give us a call. We... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock NumberP-494361 MLS Number14094398CategoryInner Fenders Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2020 Peterbilt 579 Inner Fender Contact for price (Used) 2020 Peterbilt 597, INNER FENDER- Side: Passenger Right Side, Color: Black, Material: Plastic, Reference images for condition, For more information about this item, give us a call. We... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock NumberP-494363 MLS Number14094400CategoryInner Fenders Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2020 Peterbilt 579 Right Fender Extension Contact for price (Used) 2020 Peterbilt 579, FENDER EXTENSION- Side: Passenger Right Side, Color: Green, Material: Fiberglass, Has Some scratches!! Reference images for condition, For more information about... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020SideRIGHTStock NumberP-494367 MLS Number14094405CategoryFender Extensions Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2020 Peterbilt 579 Roof Fairing Contact for price (Used) 2020 Peterbilt 579, ROOF FAIRINGS- Side: Driver Left Side, Color: Green, Material: Fiberglass, Dimensions: L=22", H=54", Reference images for condition, For more information about... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock NumberP-494375 MLS Number14094415CategoryRoof Fairings Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2020 Peterbilt 579 Roof Fairing Contact for price (Used) 2020 Peterbilt 579, ROOF FAIRINGS- Side: Passenger Right Side, Color: Green, Material: Fiberglass, Dimensions: L=22", H=54", Reference images for condition, For more information about... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock NumberP-494378 MLS Number14094418CategoryRoof Fairings Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info