View 3 Photos View 0 Videos Dana-Spicer DSP40 Rear Axle Housing for a 2011 Peterbilt 387 Newly Listed $1,495 USD RSP40 REAR AXLE HOUSING, AG380 FLEXAIR, DRUM BRAKE., Hub Bolts: 10, Suspension: AG380 FLEXAIR, Brake Type: DRUM ConditionUsedFits To Make(s)PeterbiltFits To Model(s)387Will Fit Year(s)2011Stock Number91626-11 MLS Number14639852CategoryAxle Housings, Rear Last Updated10/2/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Dana-Spicer DSP40 Front Axle Housing for a 2011 Peterbilt 387 Newly Listed $1,495 USD DSP40 FRONT AXLE HOUSING, AG380 FLEXAIR, DRUM BRAKE., Serial#: GET, Hub Bolts: 10, Suspension: AG380 FLEXAIR, Brake Type: DRUM ConditionUsedFits To Make(s)PeterbiltFits To Model(s)387Will Fit Year(s)2011Part NumberGETStock Number91626-10 MLS Number14639850CategoryAxle Housings, Front Last Updated10/2/2026 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 2011 Peterbilt 387 Newly Listed $550 USD RSP40 3.55 USED T.O, WILL INSPECT IN OUR GEAR SHOP, 90 DAY WARRANTY, EXCHANGE., Core Charge: 250.00, Ratio: 3.55 ConditionUsedRear End3.55 ratioFits To Make(s)PeterbiltFits To Model(s)387Will Fit Year(s)2011Stock Number91626-3 MLS Number14639840CategoryDifferentials, Rear Last Updated10/2/2026 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 2011 Peterbilt 387 Newly Listed $1,095 USD DSP40 3.55 USED T.O, WILL INSPECT IN OUR GEAR SHOP, 90 DAY WARRANTY, EXCHANGE., Core Charge: 250.00, Ratio: 355 ConditionUsedRear End3.55 ratioFits To Make(s)PeterbiltFits To Model(s)387Will Fit Year(s)2011Stock Number91626-2 MLS Number14639839CategoryDifferentials, Front Last Updated10/2/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Dana-Spicer DSP40 Front Differential for a 2003 Peterbilt 379 $1,995 USD REBUILT DSP40 3.55. 12 MONTH PARTS AND LABOR WARRANTY. EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 41, Core Charge: 250.00 EXCHANGE, Ratio: 355 ConditionRemanufacturedRear End3.55 ratioFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2003Part Number51126-4Stock Number51126-4 MLS Number14424366CategoryDifferentials, Front Last Updated9/23/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Dana-Spicer DSP40 Front Differential for a 2005 Peterbilt 379 $1,695 USD RECON DSP40 3.55. 1ST 6 MONTH PARTS AND LABOR WARRANTY LAST 6 MONTH PARTS ONLY WARRANTY. EXTENDED WARRANTY AVAILABLE, Axle Spline Count: 41, Core Charge: EXCHANGE CRITICAL CORE 250.00, Ratio... ConditionRemanufacturedRear End3.55 ratioFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2005Part Number40626-3Stock Number40626-3 MLS Number14307794CategoryDifferentials, Front Last Updated9/23/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Dana-Spicer DSP40 Front Differential for a 2012 Kenworth T660 $1,995 USD REBUILT DSP40 3.36 12 MONTH PARTS AND LABOR WARRANTY. EXTENDED WARRANTY AVAILABLE, Core Charge: 250.00 EXCHANGE, Ratio: 336 ConditionRemanufacturedRear End3.36 ratioFits To Make(s)KenworthFits To Model(s)T660Will Fit Year(s)2012Part Number12426-2Stock Number12426-2 MLS Number14240460CategoryDifferentials, Front Last Updated9/23/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Dana-Spicer DSP40 Front Differential for a 2020 Kenworth T880 Contact for price (Used) 2020 Kenworth T880, FRONT DIFFERENTIAL GEARS ONLY- Part Number: TBD, Serial Number: HN07816937, Make: Spicer/Dana, Model: DSP40, Ratio: 3.36, Capacity: 20,000 Lbs, Reference images... ConditionUsedRear End3.36 ratioFits To Make(s)KenworthFits To Model(s)T880Will Fit Year(s)2020Stock NumberP-513563 MLS Number14617159CategoryDifferentials, Front Last Updated9/22/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Dana-Spicer DSP40 Front Axle Housing for a 2020 Kenworth T880 Contact for price (Used) 2020 Kenworth T880, FRONT DIFFERENTIAL HOUSING ONLY- Part Number: TBD, Serial Number: HN07816937, Make: Spicer/Dana, Model: DSP40, Ratio: 3.36, Capacity: 20,000 Lbs, Suspension: Air... ConditionUsedFits To Make(s)KenworthFits To Model(s)T880Will Fit Year(s)2020Stock NumberP-513562 MLS Number14617157CategoryAxle Housings, Front Last Updated9/22/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Dana-Spicer DSP40 Front Differential for a 2020 Kenworth T880 Contact for price (Used) 2020 Kenworth T880, COMPLETE FRONT REAR TANDEM- Part Number: TBD, Serial Number: HN07816937, Make: Spicer/Dana, Model: DSP40, Ratio: 3.36, Capacity: 20,000 Lbs, Hub Bolts: 10, Brake... ConditionUsedRear End3.36 ratioFits To Make(s)KenworthFits To Model(s)T880Will Fit Year(s)2020Stock NumberP-513561 MLS Number14617156CategoryDifferentials, Front Last Updated9/23/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Dana-Spicer DSP40 Rear Differential for a 2005 Kenworth W900L $795 USD DSP40 3.36 GOOD INSPECTED TAKEOUT/ 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Serial#: NA, Core Charge: 350.00, Ratio: 3.36 ConditionUsedFits To Make(s)KenworthFits To Model(s)W900LWill Fit Year(s)2005Part NumberRSP-40Stock Number72224-3 MLS Number13000165CategoryDifferentials, Rear Last Updated9/10/2026 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 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 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, 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 NumberNAStock Number81326-1 MLS Number14577750CategoryDifferentials, Front Last Updated9/1/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Dana-Spicer DSP40 Front Differential for a 2005 Kenworth T2000 Contact for price (Used) 2005 Kenworth T2000, FRONT DIFFERENTIAL GEARS ONLY- Serial Number: HN01424077, Part Number: 321280, Make: Spicer, Model: DSP40, Ratio: 3.36, Capacity: 19,000 Lbs, Reference images for... ConditionUsedRear End3.36 ratioFits To Make(s)KenworthFits To Model(s)T2000Will Fit Year(s)2005Part Number321280Stock NumberP-112006 MLS Number13853374CategoryDifferentials, Front Last Updated9/5/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Dana-Spicer DSP40 Rear Axle Housing for a 2012 Peterbilt 389 $1,495 USD DSP40 REAR AXLE HOUSING, AG380 FLEXAIR, DRUM BRAKE. BEARING SURFACES LOOKED GOOD, PASS GO/NO GO GAUGE., Serial#: NA, Core Charge: NA, Hub Bolts: 10/PILOT, Suspension: AG30/FLEXAIR ConditionUsedFits To Make(s)PeterbiltFits To Model(s)389Will Fit Year(s)2012Part NumberGETStock Number81126-11 MLS Number14573389CategoryAxle Housings, Rear Last Updated10/2/2026 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 5 Photos View 0 Videos Dana-Spicer DSP40 Front Differential for a 2005 Peterbilt 387 $749.99 USD Used 2005 Peterbilt 387, tandem front, Model: DSP40, Ratio:3.70, Serial Number: HN01668604, Part Number: 510837, For more information about this item call. We ship Worldwide!, Serial#:... ConditionUsedRear End3.70 ratioFits To Make(s)PeterbiltFits To Model(s)387Will Fit Year(s)2005Part Number510837Stock NumberP-9177 MLS Number9930664CategoryDifferentials, Front Last Updated8/26/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Dana-Spicer DSP40 Front Differential for a 2013 Peterbilt 386 $999.99 USD (Used) 2013 Peterbilt 386, FRONT DIFFERENTIAL GEARS ONLY- REMANUFACTURED!! Part Number: N/A, Serial Number: 1492893, Make: Spicer, Model: DSP40, Ratio: 3.42, Capacity: 20,000 Lbs, Reference... ConditionUsedRear End3.42 ratioFits To Make(s)PeterbiltFits To Model(s)386Will Fit Year(s)2013Stock NumberP-504148 MLS Number14427116CategoryDifferentials, Front Last Updated8/25/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Dana-Spicer DSP40 Front Differential for a 2025 Peterbilt 579 $3,149.98 USD (Used) 2025 Peterbilt 579, COMPLETE FRONT DIFFERENTIAL GEARS ONLY- Serial Number: 122YMY02527475, Make: Spicer, Model: DSP40, Ratio: 3.08, Capacity: 20,000 Lbs, Reference images for... ConditionUsedRear End3.08 ratioFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2025Stock NumberP-109573 MLS Number13779339CategoryDifferentials, Front Last Updated8/19/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Dana-Spicer DSP40 Front Differential for a 2007 Peterbilt 387 Contact for price (Used) 2007 Peterbilt 387, FRONT DIFFERENTIAL GEARS ONLY- Part Number: C05-131101K3E00355, Serial Number: HN02497970, Make: Spicer, Model: DSP40, Ratio: 3.55, Capacity: 18,000 Lbs, Reference... ConditionUsedRear End3.55 ratioFits To Make(s)PeterbiltFits To Model(s)387Will Fit Year(s)2007Part NumberC05-131101K3E00355Stock NumberP-511123 MLS Number14540984CategoryDifferentials, Front Last Updated8/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Dana-Spicer DSP40 Front Differential for a 2007 Peterbilt 387 Contact for price (Used) 2007 Peterbilt 387, COMPLETE FRONT REAR TANDEM- Part Number: C05-131101K3E00355, Serial Number: HN02497970, Make: Spicer, Model: DSP40/RSP40, Ratio: 3.55, Capacity: 18,000 Lbs, Hub... ConditionUsedRear End3.55 ratioFits To Make(s)PeterbiltFits To Model(s)387Will Fit Year(s)2007Part NumberC05-131101K3E00355Stock NumberP-511121 MLS Number14540982CategoryDifferentials, Front Last Updated9/23/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Dana-Spicer DSP40 Rear Axle Housing for a 2007 Kenworth T800 $1,195 USD RSP40 REAR AXLE HOUSING, FLEXAIR SUSPENSION, DRUM BRAKE., Hub Bolts: 10, Suspension: FLEXAIR, Brake Type: DRUM ConditionUsedFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2007Stock Number72026-11 MLS Number14522786CategoryAxle Housings, Rear Last Updated8/5/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info