View 1 Photo View 0 Videos 2003 Peterbilt 385 Rear Leaf Spring $175 USD GOOD USED PETERBILT AIR LEAF LATE SPRING HANGER ConditionUsedFits To Make(s)PeterbiltFits To Model(s)385Will Fit Year(s)2003Part Number03-07328Stock Number122223-30 MLS Number12525990CategoryLeaf Springs, Rear Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2003 Peterbilt 385 Suspension Parts $250 USD GOOD USED AIR BAG MOUNT/PEDESTAL/ PADDLE. CAST ALUMINUM. ALSO MAKE CAST IRON/ CHECK P/N INTERCHANGE, Suspension Type: AIR, Suspension Make: Peterbilt, Suspension Model: AIR LEAF ConditionUsedFits To Make(s)PeterbiltFits To Model(s)385Will Fit Year(s)2003Part Number03-08402R 03-02559R, 03-07346R, 03-08402R, 03-08403R & 107905Stock Number122223-29 MLS Number12525989CategorySuspension Misc. Parts Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2003 Peterbilt 385 Suspension Parts $250 USD GOOD USED AIR BAG PEDESTAL /AIR BAG PADDLE, Suspension Type: AIR, Suspension Make: Peterbilt, Suspension Model: AIR LEAF ConditionUsedFits To Make(s)PeterbiltFits To Model(s)385Will Fit Year(s)2003Part Number03-08402L 0302559L, 0308403L, 0306796L, 0307346L, 0308402LStock Number122223-28 MLS Number12525988CategorySuspension Misc. Parts Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2003 Peterbilt 385 Back Window $175 USD GOOD USED CAB BACK GLASS/ FITS MANY PETERBLIT MODELS ConditionUsedFits To Make(s)PeterbiltFits To Model(s)385Will Fit Year(s)2003Part NumberNAStock Number122223-27 MLS Number12525987CategoryBack Windows Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2003 Peterbilt 385 Crossmember $200 USD UNDER ENGINE SUPPORT BAR/ U STYLE CROSSMEMBER, Material: Aluminum ConditionUsedFits To Make(s)PeterbiltFits To Model(s)385Will Fit Year(s)2003Part NumberGETStock Number122223-25 MLS Number12525984CategoryCrossmembers Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2003 Peterbilt 385 Frame Horn $650 USD GOOD USED FRONT SPRING HANGER BUMPER BRACKET FRAME HORN/ PASSENGER SIDE, Material: Aluminum ConditionUsedFits To Make(s)PeterbiltFits To Model(s)385Will Fit Year(s)2003Part Number02-02787Stock Number122223-24 MLS Number12525983CategoryFrame Horns Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2003 Peterbilt 385 Frame Horn $650 USD GOOD USED FRONT FRAME HORN/SPRING HANGER BUMPER MOUNT/ LH SIDE, Material: Aluminum ConditionUsedFits To Make(s)PeterbiltFits To Model(s)385Will Fit Year(s)2003Part Number02-02787LStock Number122223-23 MLS Number12525982CategoryFrame Horns Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Used 2003 Peterbilt 385 Glove Compartment Door / Jockey Box Lid $65 USD USED GLOVE COMPARTMENT DOOR/ JOCKEY BOX LID/COVER. FITS MANY PETERBILT MODELS 01 NEWER, Material: Plastic ConditionUsedFits To Make(s)PeterbiltFits To Model(s)385Will Fit Year(s)2003Part NumberGETStock Number122223-22 MLS Number12525981CategoryInterior Misc. Parts Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2003 Peterbilt 385 Crossmember $200 USD REAR FRAME CROSSMEMBER/STEEL, Material: Steel ConditionUsedFits To Make(s)PeterbiltFits To Model(s)385Will Fit Year(s)2003Part NumberGETStock Number122223-21 MLS Number12525980CategoryCrossmembers Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2003 Peterbilt 385 Cab Air Ride Assembly/Daycab Air Ride $350 USD GOOD USED PETERBILT CAB AIR RIDE ASSEMBLY/DAYCAB AIR RIDE, Serial#: 2KS84312, Casting#: NA ConditionUsedFits To Make(s)PeterbiltFits To Model(s)385Will Fit Year(s)2003Part NumberGETStock Number122223-19 MLS Number12525978CategoryExterior Misc. Parts Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2003 Peterbilt 385 Seat $300 USD GOOD USED BLACK VINYL LOW BACK SEAT ASSEMBLY, Seat Make: GET ConditionUsedFits To Make(s)PeterbiltFits To Model(s)385Will Fit Year(s)2003Part NumberGETStock Number122223-17 MLS Number12525977CategorySeats Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2003 Peterbilt 385 Left Door Vent Window $150 USD GOOD USED WING WINDOW/ VENT WINDOW AND TRACK. 300 SERIES TRUCKS UP TO 06 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)385Will Fit Year(s)2003SideLEFTPart NumberNAStock Number122223-16 MLS Number12525976CategoryDoor Vent Windows Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2003 Peterbilt 385 Door Window $75 USD GOOD USED DRIVER SIDE DOOR WINDOW/ DOOR GLASS. 300 SERIES TRUCKS UP TO 06 (WITH WING WINDOW) ConditionUsedFits To Make(s)PeterbiltFits To Model(s)385Will Fit Year(s)2003Part NumberNAStock Number122223-15 MLS Number12525975CategoryDoor Windows Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2003 Peterbilt 385 Door Window $75 USD PASSENGER SIDE DOOR GLASS FITS MANY 300 SERIES TRUCKS UP TO 06 WITH WING WINDOW. ConditionUsedFits To Make(s)PeterbiltFits To Model(s)385Will Fit Year(s)2003Part NumberNAStock Number122223-14 MLS Number12525974CategoryDoor Windows Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2003 Peterbilt 385 Right Door Vent Window $150 USD GOOD USED PASSENGER SIDE WING WINDOW/ DOOR VENT GLASS AND WINDOW TRACK FITS MANY MODELS AND YEARS ConditionUsedFits To Make(s)PeterbiltFits To Model(s)385Will Fit Year(s)2003SideRIGHTPart NumberNAStock Number122223-13 MLS Number12525973CategoryDoor Vent Windows Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2003 Peterbilt 385 Steering Column $300 USD GOOD USED NON TILT COLUMN ASSEMBLY WITH WHEEL, Engine Make: Caterpillar, Engine Model: C12 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)385Will Fit Year(s)2003Part NumberNAStock Number122223-12 MLS Number12525972CategorySteering Columns Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2003 Peterbilt 385 Air Cleaner / Air Filter Housing $250 USD GOOD USED UNDER HOOD AIR CLEANER ASSEMBLY, Dimensions: NA, Material: Plastic, Shape: ROUND ConditionUsedFits To Make(s)PeterbiltFits To Model(s)385Will Fit Year(s)2003Part Number05-18924 G110171Stock Number122223-11 MLS Number12525971CategoryAir Cleaners / Air Filter Housings Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2003 Peterbilt 385 Coolant Reservoir $150 USD GOOD USED RESERVOIR/ SURGE TANK FIREWALL MOUNTED/FITS MANY APPLICATIONS, Part Make: Peterbilt ConditionUsedFits To Make(s)PeterbiltFits To Model(s)385Will Fit Year(s)2003Part NumberGETStock Number122223-10 MLS Number12525970CategoryCoolant Reservoirs Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2003 Peterbilt 385 Front Axle Assembly $1,295 USD GOOD COMPLETE AXLE ASSEMBLY OR PARTS/ SPINDLES, Capacity: 12000, Serial#: 2KS84312, Hub Bolts: 10, Brake Type: DRUM ConditionUsedFits To Make(s)PeterbiltFits To Model(s)385Will Fit Year(s)2003Capacity12000Stock Number122223-5 MLS Number12525965CategoryAxle Assemblies, Front Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2003 Peterbilt 385 Suspension Parts $250 USD GOOD USED AIR LEAF/AIR TRACK AIRBAG PEDESTAL/ AIR BAG PADDLE, Suspension Type: Air Spring, Suspension Make: Peterbilt, Suspension Model: Air Leaf ConditionUsedFits To Make(s)PeterbiltFits To Model(s)385Will Fit Year(s)2003Part Number03-08402RStock Number122323-23 MLS Number12523579CategorySuspension Misc. Parts Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2003 Peterbilt 385 Suspension Parts $250 USD LEFT SIDE AIR BAG PEDESTAL/ AIR BAG PADDLE STANDARD AIR LEAF/ AIR TRACK CAST ALUMINUM, Suspension Type: Air Spring, Suspension Make: Peterbilt, Suspension Model: Air Leaf ConditionUsedFits To Make(s)PeterbiltFits To Model(s)385Will Fit Year(s)2003Part Number03-08402L 0302559L, 0308403L, 0306796L, 0307346L, 0308402LStock Number122323-22 MLS Number12523578CategorySuspension Misc. Parts Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2003 Peterbilt 385 Frame Horn $650 USD GOOD USED PASSENGER SIDE FRAME HORN/SPRING HANGER BUMPER BRACKET, Material: Aluminum ConditionUsedFits To Make(s)PeterbiltFits To Model(s)385Will Fit Year(s)2003Part Number02-02787Stock Number122323-18 MLS Number12523575CategoryFrame Horns Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2003 Peterbilt 385 Frame Horn $650 USD GOOD USED DRIVER SIDE FRAME HORN/FRONT SPRING HANGER BUMPER BRACKET, Material: Aluminum ConditionUsedFits To Make(s)PeterbiltFits To Model(s)385Will Fit Year(s)2003Part Number02-02787LStock Number122323-17 MLS Number12523574CategoryFrame Horns Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2003 Peterbilt 385 Coolant Reservoir $150 USD GOOD FIREWALL MOUNTED OVERFLOW/SURGE TANK, Part Make: Other ConditionUsedFits To Make(s)PeterbiltFits To Model(s)385Will Fit Year(s)2003Part NumberGETStock Number122323-15 MLS Number12523572CategoryCoolant Reservoirs Last Updated5/15/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2003 Peterbilt 385 Radiator $895 USD GOOD USED RADIATOR ASSEMBLY/ COOLANT RESERVOIR MOUNTED ON FIREWALL / WILL PRESSURE CHECK 90 DAY WARRANTY, Dimensions: GET, Engine Make: Caterpillar, Engine Model: C12, With Frame: true ConditionUsedEngine ModelCaterpillar C12Fits To Make(s)PeterbiltFits To Model(s)385Will Fit Year(s)2003Part Number239297Stock Number122323-10 MLS Number12523567CategoryRadiators Last Updated6/13/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info