View 1 Photo View 0 Videos Dana-Spicer DSP40 Rear Axle Housing for a 2004 Peterbilt 379 Newly Listed $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 Newly Listed $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 Newly Listed $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 Newly Listed $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 1 Photo View 0 Videos Dana-Spicer DSP40 Rear Axle Housing for a 2012 Peterbilt 389 Newly Listed $1,495 USD DSP40 REAR AXLE HOUSING, AG380 FLEXAIR, DRUM BRAKE., 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 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 2012 Peterbilt 389 Newly Listed $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 Newly Listed $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 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
View 1 Photo View 0 Videos Dana-Spicer DSP40 Front Axle Housing for a 2007 Kenworth T800 $1,195 USD DSP40 FRONT 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 Number72026-10 MLS Number14522785CategoryAxle Housings, Front Last Updated8/5/2026 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 2007 Kenworth T800 $550 USD RSP40 3.36 RATIO, WILL INSPECT IN OUR GEAR SHOP, 90 DAY WARRANY., Ratio: 336 ConditionUsedRear End3.36 ratioFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2007Stock Number72026-3 MLS Number14522778CategoryDifferentials, Rear Last Updated8/5/2026 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 2007 Kenworth T800 $1,095 USD DSP40 3.36 RATIO, WILL INSPECT IN OUR GEAR SHOP, 90 DAY WARRANY., Ratio: 336 ConditionUsedRear End3.36 ratioFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2007Stock Number72026-2 MLS Number14522777CategoryDifferentials, Front Last Updated8/5/2026 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 2009 Kenworth T600 $1,295 USD REAR AXLE HOUSING AG380 FLEXAIR SUSPENSION RSP40.DRUM BRAKE. NOTES, Hub Bolts: 10, Suspension: AG380 FLEXAIR, Brake Type: DRUM ConditionUsedFits To Make(s)KenworthFits To Model(s)T600Will Fit Year(s)2009Stock Number60124-25 MLS Number14514351CategoryAxle Housings, Rear Last Updated7/30/2026 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 2007 Peterbilt 387 Contact for price RSP40 REAR AXLE HOUSING ON AG380 SUSPENSION. PARTS ONLY, BAD SURFACES., Hub Bolts: 10, Suspension: AG380, Brake Type: DRUM ConditionUsedFits To Make(s)PeterbiltFits To Model(s)387Will Fit Year(s)2007Stock Number70626-20 MLS Number14476347CategoryAxle Housings, Rear Last Updated8/20/2026 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 2007 Peterbilt 387 Contact for price DSP40 FRONT AXLE HOUSING ON AG380 SUSPENSION,PARTS ONLY, BAD SURFACES., Hub Bolts: 10, Suspension: AG380, Brake Type: DRUM ConditionUsedFits To Make(s)PeterbiltFits To Model(s)387Will Fit Year(s)2007Stock Number70626-19 MLS Number14476346CategoryAxle Housings, Front Last Updated8/20/2026 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 2007 Peterbilt 387 $795 USD RSP40 3.36 RATIO TAKEOUT. WILL INSPECT IN OUR GEAR SHOP 90 DAY WARRANTY., Ratio: 336 ConditionUsedRear End3.36 ratioFits To Make(s)PeterbiltFits To Model(s)387Will Fit Year(s)2007Stock Number70626-4 MLS Number14476331CategoryDifferentials, Rear Last Updated7/14/2026 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 2007 Peterbilt 387 $1,095 USD DSP40 3.36 RATIO TAKEOUT. WILL INSPECT IN OUR GEAR SHOP 90 DAY WARRANTY., Ratio: 336 ConditionUsedRear End3.36 ratioFits To Make(s)PeterbiltFits To Model(s)387Will Fit Year(s)2007Stock Number70626-3 MLS Number14476330CategoryDifferentials, Front Last Updated7/10/2026 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 Differential for a 2003 Kenworth T800 $695 USD TAKEOUT RSP40. 3.55 RATIO, WILL INSPECT IN OUR GEAR SHOP, 90 DAY WARRANTY., Ratio: 355 ConditionUsedRear End3.55 ratioFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2003Stock Number70226-2 MLS Number14470417CategoryDifferentials, Rear Last Updated7/8/2026 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 2003 Kenworth T800 $1,095 USD TAKEOUT DSP40. 3.55 RATIO, WILL INSPECT IN OUR GEAR SHOP, 90 DAY WARRANTY. NOTES, Ratio: 355 ConditionUsedRear End3.55 ratioFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2003Stock Number70226-1 MLS Number14470416CategoryDifferentials, Front Last Updated7/21/2026 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 2002 Kenworth W900 $1,495 USD RSP40 RR AXLE HOUSING ON AG100 SUSPENSION. DRUM BRAKE., Hub Bolts: 10, Suspension: AG100, Brake Type: DRUM ConditionUsedFits To Make(s)KenworthFits To Model(s)W900Will Fit Year(s)2002Stock Number61126-12 MLS Number14446726CategoryAxle Housings, Rear Last Updated6/24/2026 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 2002 Kenworth W900 $1,495 USD DS404/DSP40 FRONT AXLE HOUSING AG100 SUSPENSION. DRUM BRAKE., Hub Bolts: 10, Suspension: AG100, Brake Type: DRUM ConditionUsedFits To Make(s)KenworthFits To Model(s)W900Will Fit Year(s)2002Stock Number61126-11 MLS Number14446722CategoryAxle Housings, Front Last Updated6/24/2026 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 2002 Kenworth W900 $1,095 USD DSP40 3.55 RATIO T.O, WILL INSPECT IN OUR GEARSHOP, 90 DAY WARRANTY., Ratio: 355 ConditionUsedRear End3.55 ratioFits To Make(s)KenworthFits To Model(s)W900Will Fit Year(s)2002Stock Number61126-3 MLS Number14446714CategoryDifferentials, Front Last Updated6/24/2026 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 2002 Kenworth W900 $695 USD RSP40 3.55 RATIO T.O, WILL INSPECT IN OUR GEARSHOP, 90 DAY WARRANTY., Ratio: 355 ConditionUsedRear End3.55 ratioFits To Make(s)KenworthFits To Model(s)W900Will Fit Year(s)2002Stock Number61126-4 MLS Number14446713CategoryDifferentials, Rear Last Updated6/24/2026 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 Rear Differential for a 2006 Kenworth T800 $695 USD RSP40 USED TAKEOUT, 3.70 RATIO. WILL INSPECT IN OUR GEARSHOP, 90 DAY WARRANTY., Ratio: 370 ConditionUsedRear End3.70 ratioFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2006Stock Number52726-3 MLS Number14424775CategoryDifferentials, Rear Last Updated6/13/2026 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 2006 Kenworth T800 $1,095 USD DSP40 USED TAKEOUT, 3.70 RATIO. WILL INSPECT IN OUR GEARSHOP, 90 DAY WARRANTY., Ratio: 370 ConditionUsedRear End3.70 ratioFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2006Stock Number52726-2 MLS Number14424774CategoryDifferentials, Front Last Updated6/13/2026 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 2003 Peterbilt 379 $1,395 USD DSP40 FRONT AXLE HOUSING EARLY LOW AIR LEAF, DRUM BRAKE., Hub Bolts: 10, Suspension: EARLY LOW AIR LEAF, Brake Type: DRUM ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2003Stock Number51126-11 MLS Number14424376CategoryAxle Housings, Front Last Updated8/17/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info