View 1 Photo View 0 Videos Used 2020 Peterbilt 579 Miscellaneous Dash Switches Contact for price (Used) 2020 Peterbilt 579, MISCELLANEOUS DASH SWITCHES- Controls: TC, Off Road, LDWS Disable, Spare A, Spare B, Sleeper Lights, Particulant Filter Regeneration, Material: Plastic, Reference... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock NumberP-494408 MLS Number14096155CategoryInterior Misc. Parts 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 Miscellaneous Dash Switches Contact for price (Used) 2020 Peterbilt 579, MISCELLANEOUS DASH SWITCHES- Controls: Susp Air Retention, Susp Dump, Inter-Axle Diff Lock, Material: Plastic, For more information about this item, give us a... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock NumberP-494409 MLS Number14096156CategoryInterior 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 Used 2020 Peterbilt 579 Miscellaneous Dash Switches, Parking Brake & Trailer Air Supply Contact for price (Used) 2020 Peterbilt 579, MISCELLANEOUS DASH SWITCHES- Controls: Parking Brake, Trailer Air Supply, Material: Plastic, Reference images for condition, For more information about this item,... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock NumberP-494410 MLS Number14096157CategoryInterior 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 Used 2020 Peterbilt 579 Overhead Storage Console, Grey Contact for price (Used) 2020 Peterbilt 579, OVERHEAD STORAGE CONSOLE- Color: Grey, Material: Plastic, Less Sun Visors Sold Separately, Reference images for condition, For more information about this item,... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock NumberP-494412 MLS Number14096159CategoryInterior 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 Sun Visor Contact for price (Used) 2020 Peterbilt 579, SUN VISOR- Side: Driver Left Side, Color: Grey, Material: Vinyl, Type: Adjustable, Reference images for condition, For more information about this item, give us a... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock NumberP-494413 MLS Number14096160CategorySun Visors 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 Sun Visor Contact for price (Used) 2020 Peterbilt 579, SUN VISOR- Side: Passenger Right Side, Color: Grey, Material: Vinyl, Type: Adjustable, Reference images for condition, For more information about this item, give... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock NumberP-494414 MLS Number14096161CategorySun Visors 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 Dashboard Assembly Contact for price (Used) 2020 Peterbilt 579, DASH ASSEMBLY- Color: Grey, Material: Plastic, Less Instrumentations Sold Separately, Reference images for condition, For more information about this item, give... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock NumberP-494416 MLS Number14096163CategoryDashboards 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 Sleeper Bunk, Top/Bottom, Grey Contact for price (Used) 2020 Peterbilt 579, SLEEPER BUNK- Bunk: Top/Bottom, Color: Grey, Material: Plastic, Steel and Vinyl, Reference images for condition, For more information about this item, give us a... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock NumberP-494418 MLS Number14096165CategoryInterior Misc. Parts 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 Used 2020 Peterbilt 579 Left Sleeper Cabinets, Grey Plastic Contact for price (Used) 2020 Peterbilt 579, SLEEPER CABINETS- Gabinets: Top/Bottom, Side: Driver Left Side, Color: Grey, Material: Plastic, Dimensions: L=24.5", W=24", H=90", Reference images for condition, ... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock NumberP-494421 MLS Number14096168CategoryInterior Misc. Parts 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 Used 2020 Peterbilt 579 Right Sleeper Cabinets Top/Bottom, Grey Plastic, 19.5X24X90 Contact for price (Used) 2020 Peterbilt 579, SLEEPER CABINETS- Gabinets: Top/Bottom, Side: Passenger Right Side, Color: Grey, Material: Plastic, Dimensions: L=19.5", W=24", H=90", Reference images for... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock NumberP-494423 MLS Number14096170CategoryInterior 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 Used 2020 Peterbilt 579 Left Top Sleeper Cabinet, Grey Plastic Contact for price (Used) 2020 Peterbilt 579, SLEEPER CABINETS- Gabinets: Top, Side: Driver Left Side, Color: Grey, Material: Plastic, Reference images for condition, For more information about this item, give... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock NumberP-494425 MLS Number14096172CategoryInterior 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 Used 2020 Peterbilt 579 Right Sleeper Top Cabinet, Grey Plastic Contact for price (Used) 2020 Peterbilt 579, SLEEPER CABINETS- Gabinets: Top, Side: Passenger Right Side, Color: Grey, Material: Plastic, Reference images for condition, For more information about this item,... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock NumberP-494426 MLS Number14096173CategoryInterior 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 Sun Visor Contact for price (Used) 2020 Peterbilt 579, EXTERIOR SUN VISOR- Side: Center Of Truck, Location: Top Cab, Color: Green, Material: Fiberglass, Reference images for condition, For more more information about... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2020Stock NumberP-494427 MLS Number14096174CategorySun Visors 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 2021 Peterbilt 579 Engine Control Module (ECM) Contact for price (Used) 2021 Peterbilt 579, Part Number: Q21-1126-700-700, Serial Number: 0008092 6 Plugs, Plug 1: 9 pins Plug 2: 25 pins Plug 3: 52 pins Plug 4: 40 pins Plug 5: 9 pins Plug 6: 20 pins CAB... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2021Part NumberQ21-1126-700-700Stock NumberP-496501 MLS Number14134472CategoryEngine Control Modules (ECM) 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 2021 Peterbilt 579 ABS Control Module Contact for price (Used) 2021 Peterbilt 579 (ABS ECMs) Part Number: K141746R000 Serial Number: 6251190831 EC8ESP HW Date Code: 20191219SW Date Code: 2A1620G 10R-046793 Q27-6087-301 A ML626GH6P 0 486 109 218... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2021Part NumberK141746R000Stock NumberP-496517 MLS Number14134488CategoryABS Control Modules 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 2018 Peterbilt 579 Front Axle Assembly Contact for price (Used) 2018 Peterbilt 579, COMPLETE FRONT AXLE- Center Leaf to Center Leaf: 34", Make: Hendrickson, Model: TBD, Capacity: 13,200 Lbs, Hub Bolts: 10, Brake Type: Disc, For more information... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2018Capacity13,200 LbsStock NumberP-498018 MLS Number14157263CategoryAxle Assemblies, Front 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 2018 Peterbilt 579 Front Leaf Spring Contact for price (Used) 2018 Peterbilt 579, FRONT LEAF SPRINGS- Side: Driver Left Side, Material: Steel, Leaf Quantity: 1, Dimensions: L=68", W=4", For more information about this item, give us a call. We... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2018Stock NumberP-498023 MLS Number14157267CategoryLeaf Springs, Front 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 2018 Peterbilt 579 Front Leaf Spring Contact for price (Used) 2018 Peterbilt 579, FRONT LEAF SPRINGS- Side: Passenger Right Side, Material: Steel, Leaf Quantity: 1, Dimensions: L=68", W=4", For more information about this item, give us a call.... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2018Stock NumberP-498024 MLS Number14157268CategoryLeaf Springs, Front 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 2018 Peterbilt 579 Left Spindle Contact for price (Used) 2018 Peterbilt 579, FRONT SPINDLE/KNUCKLE- Side: Driver Left Side, Make: Hendrickson, Model: TBD, Capacity: 13,200 Lbs, Hub Bolts: 10, Brake Type: Disc, For more information about... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2018SideLEFTCapacity13,200 LbsStock NumberP-498027 MLS Number14157271CategorySpindles / Knuckles 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 2018 Peterbilt 579 Right Spindle Contact for price (Used) 2018 Peterbilt 579, FRONT SPINDLE/KNUCKLE- Side: Passenger Right Side, Make: Hendrickson, Model: TBD, Capacity: 13,200 Lbs, Hub Bolts: 10, Brake Type: Disc, For more information... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2018SideRIGHTCapacity13,200 LbsStock NumberP-498029 MLS Number14157273CategorySpindles / Knuckles Last Updated7/26/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2018 Peterbilt 579 DPF Filter Contact for price (Used) 2018 Peterbilt 579, DIESEL PARTICULATE FILTER- (Inlet Facing forward, Outlet Facing Rear) Engine: Cummins X15, Reference images for condition, For more information about this item,... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2018Stock NumberP-498103 MLS Number14158089CategoryDiesel 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 5 Photos View 0 Videos 2018 Peterbilt 579 DEF Tank Contact for price (Used) 2018 Peterbilt 579, DEF TANK- Side: Driver Left Side, Material: Plastic, Color: Black, Shape: D, Reference images for condition, For more information about this item, give us a... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2018Stock NumberP-498104 MLS Number14158090CategoryDiesel 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 11 Photos View 0 Videos 2018 Peterbilt 579 Hydraulic Tank Contact for price (Used) 2018 Peterbilt 579, HYDRAULIC TANK- Location: Central Frame behind Cab, Capacity: 51 Gallons, Material: Aluminum, Shape: Rectangular, Dimensions: L=35", H=26", W=13", It's Dented,... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2018Stock NumberP-498113 MLS Number14158099CategoryHydraulic Tanks 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 2018 Peterbilt 579 Left Fuel Tank Contact for price (Used) 2018 Peterbilt 579, FUEL TANK- Side: Driver Left Side, Capacity: 100 Gallons, Material: Aluminum, Shape: Round, Dimensions: L=62", D=22", Reference images for condition, For more... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2018SideLEFTCapacity100 GallonsStock NumberP-498115 MLS Number14158101CategoryFuel Tanks (Truck) 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 2018 Peterbilt 579 Air Cleaner / Air Filter Housing Contact for price (Used) 2018 Peterbilt 579, AIR CLEANER- Side: Center Of Truck, Color: Black, Material: Plastic, Engine: Cummins X15, Dimensions: L=29", W=20", Reference images for condition, For more... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2018Stock NumberP-498138 MLS Number14158124CategoryAir Cleaners / Air Filter Housings Last Updated7/18/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info