View 0 Photos View 0 Videos 2021 Peterbilt 337 Fender $1,015 USD (USED) Peterbilt 337 Color: WHITE Type: EXTENSION Material: FIBERGLASS RH SIDE FENDER EXTENSION, DOES NOT INCLUDE BRACKET ConditionUsedFits To Make(s)PeterbiltFits To Model(s)337Stock Number25918850 MLS Number14067504CategoryFenders Last Updated5/3/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2021 Used Peterbilt 337 Heater / AC Temp Control (Missing Fan Knob) $488 USD (USED) Peterbilt 337 MISSING FAN KNOB ConditionUsedFits To Make(s)PeterbiltFits To Model(s)337Stock Number25918860 MLS Number14067501CategoryHeater / AC Climate Control Parts Last Updated5/3/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2021 Peterbilt 337 Door Electrical Switch $300 USD (USED) Peterbilt 337 DRIVER DOOR ELECTRICAL SWITCHES, DRIVER AND PASSENGER WINDOWS, MIRROR CONTROLS, DOOR LOCKS ConditionUsedFits To Make(s)PeterbiltFits To Model(s)337Stock Number25953787 MLS Number14166375CategoryDoor Electrical Switches Last Updated5/3/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2017 Peterbilt 337 Heater / AC Temp Control, Part # Q21-6012 $650 USD (USED) Peterbilt 337 Ref# Q21-6012 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)337Part NumberQ21-6012Stock Number25878328 MLS Number13882077CategoryHeater / AC Climate Control Parts Last Updated4/30/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2015 Peterbilt 337 Rear Axle Housing $1,700 USD EATON OEM: 323355 / 323637 / 10105337 ConditionUsedFits To Make(s)PETERBILTFits To Model(s)337Stock Number17583 MLS Number13928135CategoryAxle Housings, Rear Last Updated4/29/2026 LocationEnfield, CT, US Sold ByCamerota Truck Parts (855) 750-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2017 Peterbilt 337 Front Door Assembly $1,535 USD (USED) Peterbilt 337 Color: WHITE Pwr Wnd: YES W/ Mirror: NO Type: COMPLETE DOES NOT INCLUDE MIRROR COMPLETE DOOR ConditionUsedFits To Make(s)PeterbiltFits To Model(s)337Stock Number25970081 MLS Number14295131CategoryDoor Assemblies, Front Last Updated4/20/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2017 Peterbilt 337 Front Door Assembly $985 USD (USED) Peterbilt 337 Color: WHITE Pwr Wnd: NO W/ Mirror: NO Type: COMPLETE DOES NOT INCLUDE MIRROR COMPLETE DOOR ConditionUsedFits To Make(s)PeterbiltFits To Model(s)337Stock Number25970088 MLS Number14295130CategoryDoor Assemblies, Front Last Updated4/20/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2017 Peterbilt 337 Air Transfer Tube $92 USD (USED) Peterbilt 337 Engine: PACCAR PX9 CHARGE AIR TO INTAKE AIR TRANSFER TUBE ConditionUsedFits To Make(s)PeterbiltFits To Model(s)337Stock Number25970232 MLS Number14295127CategoryAir Transfer Tubes Last Updated4/20/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2017 Peterbilt 337 Dashboard Assembly $550 USD (USED) Peterbilt 337 Engine: PACCAR PX9 Brake Type: AIR Tran Type: AUTOMATIC Type: LESS INSTRUMENTATION LESS INSTRUMENTATION DASH ASSEMBLY, MOST COMPONENTS SOLD SEPARATELY, INCLUDES NO... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)337Stock Number25969953 MLS Number14298482CategoryDashboards Last Updated4/9/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2021 Peterbilt 337 Front Door Assembly $1,535 USD (USED) Peterbilt 337 Color: WHITE Pwr Wnd: YES W/ Mirror: NO Type: COMPLETE DOES NOT INCLUDE MIRROR ConditionUsedFits To Make(s)PeterbiltFits To Model(s)337Stock Number25918841 MLS Number14067505CategoryDoor Assemblies, Front Last Updated4/12/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2016 Peterbilt 337 Heater / AC Temp Control $650 USD (USED) Peterbilt 337 3 KNOBS AND 2 BUTTONS ConditionUsedFits To Make(s)PeterbiltFits To Model(s)337Stock Number25951766 MLS Number14228204CategoryHeater / AC Climate Control Parts Last Updated4/8/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2017 Peterbilt 337 Heater / AC Temp Control $650 USD (USED) Peterbilt 337 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)337Stock Number25969965 MLS Number14295136CategoryHeater / AC Climate Control Parts Last Updated4/8/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2017 Peterbilt 337 Headlight Assembly $180 USD (USED) Peterbilt 337 Type: COMPOSITE ConditionUsedFits To Make(s)PeterbiltFits To Model(s)337Stock Number25970030 MLS Number14295134CategoryHeadlight Assemblies Last Updated4/8/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2017 Peterbilt 337 Cab Assembly $3,500 USD (USED) Peterbilt 337 Brakes: AIR Engine: PACCAR PX8 Type: SHELL Style: DAYCAB SHELL CAB, ALL COMPONENTS SOLD SEPARATELY ConditionUsedFits To Make(s)PeterbiltFits To Model(s)337Stock Number25970032 MLS Number14295133CategoryCabs Last Updated4/8/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2017 Peterbilt 337 Fender $1,015 USD (USED) Peterbilt 337 Color: WHITE Type: EXTENSION Material: FIBERGLASS RH SIDE FENDER EXTENSION, DOES NOT INCLUDE BRACKET ConditionUsedFits To Make(s)PeterbiltFits To Model(s)337Stock Number25970033 MLS Number14295132CategoryFenders Last Updated4/8/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2017 Peterbilt 337 Front Door Assembly $985 USD (USED) Peterbilt 337 Color: WHITE Pwr Wnd: NO W/ Mirror: NO Type: COMPLETE DOES NOT INCLUDE MIRROR ConditionUsedFits To Make(s)PeterbiltFits To Model(s)337Stock Number25837991 MLS Number13737599CategoryDoor Assemblies, Front Last Updated3/29/2026 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2014 Peterbilt 337 Battery Box $300 USD (USED) Peterbilt 337 Length: 32.00 Width: 30.0 Battery Count: 4 Material: ALUMINUM INCLUDES COVER, DOES NOT INCLUDE BATTERIES ConditionUsedFits To Make(s)PeterbiltFits To Model(s)337Stock Number25953646 MLS Number14166389CategoryBattery Boxes / Trays Last Updated3/28/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2017 Peterbilt 337 Spindle $450 USD Steering Knuckle, Passenger Side Only, Good Condition. Call DTI Trucks for more information and a shipping quote. ConditionUsedFits To Make(s)PETERBILTFits To Model(s)337Stock Number74569 MLS Number13668491CategorySpindles / Knuckles Last Updated3/25/2026 LocationWheat Ridge, CO, US Sold ByDTI Truck Parts (833) 614-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2016 Peterbilt 337 Exhaust Bracket $121 USD (USED) Peterbilt 337 Material: STEEL Location: CAB ConditionUsedFits To Make(s)PeterbiltFits To Model(s)337Stock Number25951675 MLS Number14228209CategoryExhaust Brackets Last Updated3/15/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2016 Peterbilt 337 Door Mirror $595 USD (USED) Peterbilt 337 Material: ALUMINUM Power: NO Heated: YES ConditionUsedFits To Make(s)PeterbiltFits To Model(s)337Stock Number25951705 MLS Number14228206CategoryDoor Mirrors Last Updated3/15/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2016 Peterbilt 337 Front Door Assembly $985 USD (USED) Peterbilt 337 Color: YELLOW Pwr Wnd: YES W/ Mirror: NO Type: COMPLETE DOES NOT INCLUDE MIRROR COMPLETE DOOR DOES NOT INCLUDE MIRROR ConditionUsedFits To Make(s)PeterbiltFits To Model(s)337Stock Number25951725 MLS Number14228205CategoryDoor Assemblies, Front Last Updated3/15/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2015 Peterbilt 337 Fuel Tank $650 USD 26" DIAMETER, 50 GALLON ALUMINUM FUEL TANK WITH STRAPS AND BRACKETS, EVEN THE CAP ConditionUsedFits To Make(s)PETERBILTFits To Model(s)337Capacity50 GALLONStock Number17584 MLS Number13928136CategoryFuel Tanks (Truck) Last Updated3/14/2026 LocationEnfield, CT, US Sold ByCamerota Truck Parts (855) 750-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2011 Peterbilt 337 Cab Assembly $4,460 USD (USED) Peterbilt 337 Brakes: AIR Engine: PX-6 Type: SHELL Style: DAYCAB SHELL ConditionUsedFits To Make(s)PeterbiltFits To Model(s)337Stock Number25949802 MLS Number14156745CategoryCabs Last Updated3/8/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2011 Peterbilt 337 Fuse Box $475 USD (USED) Peterbilt 337 Engine : PX-6 Transmission: 3000HS MOUNTS INSIDE DASH ON DRIVER'S SIDE AGAINST FIREWALL, DOES NOT INCLUDE ANY WIRING ConditionUsedFits To Make(s)PeterbiltFits To Model(s)337Stock Number25949808 MLS Number14156743CategoryFuse Boxes & Panels Last Updated3/8/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2011 Peterbilt 337 Air Cleaner / Air Filter Housing $122 USD (USED) Peterbilt 337 Size: 10 Material: POLY Style: DONALDSON Location: INTERNAL ConditionUsedFits To Make(s)PeterbiltFits To Model(s)337Stock Number25949919 MLS Number14156712CategoryAir Cleaners / Air Filter Housings Last Updated3/8/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info