View 1 Photo View 0 Videos Dana-Spicer DSP40 Rear Axle Housing for a 2004 Peterbilt 379 $1,495 USD RSP40 REAR AXLE HOUSING, AIR TRACK SUSPENSION, DRUM BRAKE., Serial#: NA, Hub Bolts: 10, Suspension: AIR TRAC, Brake Type: DRUM ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2004Stock Number81326-10 MLS Number14577760CategoryAxle Housings, Rear Last Updated9/1/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Dana-Spicer DSP40 Front Axle Housing for a 2004 Peterbilt 379 $1,495 USD DSP40 FRONT AXLE HOUSING, AIR TRACK SUSPENSION, DRUM BRAKE., Serial#: NA, Core Charge: N/A, Hub Bolts: 10, Suspension: AIR TRAC ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2004Part NumberGETStock Number81326-9 MLS Number14577759CategoryAxle Housings, Front Last Updated9/1/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2004 Peterbilt 379 Front Axle Assembly $1,495 USD EATON E1200I FRONT AXLE ASSY, COMPLETE OR FOR PARTS., Capacity: 12,000, Serial#: GET, Hub Bolts: 10/PILOT, Brake Type: DRUM ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2004Capacity12,000Part NumberGETStock Number81326-6 MLS Number14577756CategoryAxle Assemblies, Front Last Updated9/1/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Dana-Spicer DSP40 Rear Differential for a 2004 Peterbilt 379 $550 USD RSP40 3.55 USED T.O, WILL INSPECT IN OUR GEAR SHOP, 90 DAY WARRANTY, EXCHANGE., Axle Spline Count: GET, Serial#: GET, Core Charge: 250.00, Ratio: 355 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2004Part NumberGETStock Number81326-2 MLS Number14577751CategoryDifferentials, Rear Last Updated9/1/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Dana-Spicer DSP40 Front Differential for a 2004 Peterbilt 379 $1,095 USD DSP40 3.55 USED T.O, WILL INSPECT IN OUR GEAR SHOP, 90 DAY WARRANTY EXCHANGE, Clutch Housing Size: NA, Casting#: GET, Axle Spline Count: GET, Serial#: GET ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2004Part NumberNAStock Number81326-1 MLS Number14577750CategoryDifferentials, Front Last Updated10/18/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2015 Peterbilt 389 Front Axle Assembly $2,250 USD USED FRONT AXLE ASSY, E1462W 14K AXLE, COMPLETE WITH STEERING, Capacity: 14K, Hub Bolts: 10, Brake Type: DRUM, Axle Make: EATON ConditionUsedFits To Make(s)PeterbiltFits To Model(s)389Will Fit Year(s)2015Capacity14KStock Number121824-5 MLS Number13296745CategoryAxle Assemblies, Front Last Updated9/4/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2012 Peterbilt 389 Front Axle Assembly $1,695 USD EATON E1202W FRONT AXLE ASSY, DISC BRAKE., Capacity: 12,000, Serial#: 5EK, Hub Bolts: 10/PILOT, Brake Type: DISC ConditionUsedFits To Make(s)PeterbiltFits To Model(s)389Will Fit Year(s)2012Capacity12,000Part NumberGETStock Number81126-7 MLS Number14573385CategoryAxle Assemblies, Front Last Updated8/29/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Dana-Spicer DSP40 Rear Differential for a 2012 Peterbilt 389 $550 USD RSP40 3.36 RATIO USED T.O WILL INSPECT IN OUR GEAR SHOP, 90 DAY WARRANTY., Axle Spline Count: GET, Serial#: GET, Core Charge: 250.00, Ratio: 336 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)389Will Fit Year(s)2012Part NumberGETStock Number81126-4 MLS Number14573382CategoryDifferentials, Rear Last Updated8/29/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Dana-Spicer DSP40 Front Differential for a 2012 Peterbilt 389 $1,095 USD DSP40 3.36 RATIO USED T.O WILL INSPECT IN OUR GEAR SHOP, 90 DAY WARRANTY., Axle Spline Count: GET, Serial#: NA, Core Charge: 250.00, Ratio: 336 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)389Will Fit Year(s)2012Part NumberGETStock Number81126-3 MLS Number14573381CategoryDifferentials, Front Last Updated8/29/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell 3.73 Front Gearset for 20-145 Differential, Part # B41514-1 SC188 $339.48 USD 3.73 frt gearset Quantity3ConditionNewPart Numberb41514-1 SC188Stock Numberb41514-1 MLS Number9002760CategoryDifferential Misc. Parts Last Updated8/29/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Axle Alliance ARS210-4 Rear Axle Housing for a 2020 Freightliner M2 106 $1,295 USD ASR210-4 REAR AXLE HOUSING ASSY, DRUM BRAKE, SPRING SUSPENSION., Serial#: N/A, Core Charge: N/A, Hub Bolts: 10, Suspension: SPRING ConditionUsedFits To Make(s)FreightlinerFits To Model(s)M2 106Will Fit Year(s)2020Part NumberGETStock Number72126-7 MLS Number14570950CategoryAxle Housings, Rear Last Updated10/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Axle Alliance ARS210-4 Rear Differential for a 2020 Freightliner M2 106 $1,395 USD LOW MILE TAKEOUT ARS210-4 5.88 RATIO. WILL INSPECT IN OUR GEARSHOP, 90 DAY WARRANTY., Axle Spline Count: GET, Serial#: NA, Core Charge: 250.00, Ratio: 588 ConditionUsedFits To Make(s)FreightlinerFits To Model(s)M2 106Will Fit Year(s)2020Part NumberGETStock Number72126-1 MLS Number14570944CategoryDifferentials, Rear Last Updated8/28/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos International RA472 Rear Differential $895 USD INSPECTED TAKEOUT RA472RR 3.91. 90 DAY PARTS ONLY WARRANTY. EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 41, Serial#: 62416, Core Charge: EXCHANGE CRITICAL CORE, Ratio: 3.91 ConditionUsedRear End3.91 ratioPart Number62416Stock Number62416 DIFF MLS Number14450179CategoryDifferentials, Rear Last Updated9/23/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Paccar DX40 Loaded Power Divider, Part # C87-6003 $3,510 USD DX40 LOADED POWER DIVIDER, Serial#: C87-6003, Core Charge: N/A ConditionNewPart NumberC87-6003Stock NumberC87-6003 MLS Number14315433CategoryDifferential Misc. Parts Last Updated8/28/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Dana-Spicer R46170 Rear Gearset 3.91, Part # 513923 $933.91 USD R46170 REAR GEARSET 3.91 - Core Charge: N/A, Serial#: 513923., Ratio: 3.91, Casting#: 513923. ConditionNewRear End3.91 ratioPart Number513923Stock Number513923 MLS Number11165293CategoryDifferential Misc. Parts Last Updated8/28/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Detroit DA-RT-40.0-4 Rear Axle Housing for a 2018 Freightliner Cascadia 126 $1,095 USD GOOD USED REAR AXLE HOUSING ASSY, DART400, AIRLINER, DRUM BRAKE., Serial#: NA, Core Charge: NA, Hub Bolts: 10, Suspension: AIRLINER ConditionUsedFits To Make(s)FreightlinerFits To Model(s)Cascadia 126Will Fit Year(s)2018Part NumberGETStock Number82821-12 MLS Number14568588CategoryAxle Housings, Rear Last Updated8/27/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Detroit DART400 Front Axle Housing for a 2018 Freightliner Cascadia 126 $1,095 USD GOOD USED FRONT AXLE HOUSING ASSY, DART400, AIRLINER, DRUM BRAKE., Serial#: NA, Core Charge: NA, Hub Bolts: 10, Suspension: AIRLINER ConditionUsedFits To Make(s)FreightlinerFits To Model(s)Cascadia 126Will Fit Year(s)2018Part NumberGETStock Number82821-11 MLS Number14568587CategoryAxle Housings, Front Last Updated8/27/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Detroit DA-RT-40.0-4 Rear Differential for a 2018 Freightliner Cascadia 126 $2,295 USD DART400 2.28 RATIO LOCKER, WILL INSPECT IN OUR GEARSHOP, 90 DAY WARRANTY., Axle Spline Count: NA, Serial#: NA, Core Charge: 250.00, Ratio: 2.28 ConditionUsedFits To Make(s)FreightlinerFits To Model(s)Cascadia 126Will Fit Year(s)2018Part NumberNAStock Number82821-4 MLS Number14568580CategoryDifferentials, Rear Last Updated8/27/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Detroit DA-RT-40.0-4 Front Differential for a 2018 Freightliner Cascadia 126 $3,295 USD DART400 2.28 RATIO LOCKER, WILL INSPECT IN OUR GEARSHOP, 90 DAY WARRANTY., Axle Spline Count: GET, Serial#: NA, Core Charge: 250.00, Ratio: 2.28 ConditionUsedFits To Make(s)FreightlinerFits To Model(s)Cascadia 126Will Fit Year(s)2018Part NumberGETStock Number82821-3 MLS Number14568579CategoryDifferentials, Front Last Updated8/27/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell MT40-14X Front Differential $2,595 USD REBUILT MT40-14X 3.42. 12 MONTH PARTS AND LABOR WARRANTY. EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 41, Serial#: 62544, Core Charge: EXCHANGE, Ratio: 3.42 ConditionRemanufacturedPart Number62544Stock Number62544 MLS Number14424384CategoryDifferentials, Front Last Updated8/27/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell 20-145 Main Diff Nest Kit 41 Spline Axle, Part # kit 2310 $156.60 USD main diff. nest kit 41 spline axle Quantity6ConditionNewPart Numberkit 2310Stock Numberkit2310 MLS Number9002804CategoryDifferential Misc. Parts Last Updated8/26/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Eaton DS402 Front Differential $2,195 USD REBUILT DS402 3.55. 12 MONTH PARTS AND LABOR WARRANTY. EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 41, Serial#: 62604, Core Charge: EXCHANGE CRITICAL CORE 250.00, Ratio: 3.55 ConditionRemanufacturedPart Number62604Stock Number62604 MLS Number14562540CategoryDifferentials, Front Last Updated8/25/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Meritor-Rockwell MS19-14X Rear Axle Housing for a 2012 Freightliner M2 106 $1,095 USD MS19-14X AXLE HOUSING DRUM BRAKE SPRING SUSPENSION.NOTES, Serial#: NA, Core Charge: NO, Hub Bolts: 10, Suspension: SPRING ConditionUsedFits To Make(s)FreightlinerFits To Model(s)M2 106Will Fit Year(s)2012Part NumberGETStock Number81626-7 MLS Number14562536CategoryAxle Housings, Rear Last Updated9/24/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2012 Freightliner M2 106 Front Axle Assembly $1,295 USD MFS10 FRONT AXLE ASSY COMPLETE OR FOR PARTS, DRUM BRAKE. CHECK STRAIGHTNESS., Capacity: 10K, Serial#: NA, Hub Bolts: 10, Brake Type: DRUM ConditionUsedFits To Make(s)FreightlinerFits To Model(s)M2 106Will Fit Year(s)2012Capacity10KPart NumberMFS-10Stock Number81626-3 MLS Number14562531CategoryAxle Assemblies, Front Last Updated8/25/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell MS19-14X Rear Differential for a 2012 Freightliner M2 106 $895 USD MS19-14X 5.13 RATIO USED TAKEOUT, WILL INSPECT IN OUR GEARSHOP, 90 DAY WARRANTY., Axle Spline Count: GET, Serial#: NA, Core Charge: 250.00, Ratio: 513 ConditionUsedFits To Make(s)FreightlinerFits To Model(s)M2 106Will Fit Year(s)2012Part NumberGETStock Number81626-1 MLS Number14562529CategoryDifferentials, Rear Last Updated8/26/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info