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Dana-Spicer DSP40 Front Differentials For Sale

Shop used Dana-Spicer DSP40 Front Differentials on MyLittleSalesman.com . Compare active listings with prices from $1,000 to $3,150. Sellers include CRG Heavy Truck Parts. Filter by condition, price, or year to find the Dana-Spicer DSP40 Front Differential that fits your job.
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Showing 1 - 25 of 35 Front Differential Listings

1 - 25 of 35 listings
1 - 25 of 35 listings
Dana-Spicer DSP40 Front Differential for a 2025 Peterbilt 579

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...
ConditionUsed
Rear End3.08 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)579
Will Fit Year(s)2025
Stock NumberP-109573
MLS Number13779339
CategoryDifferentials, Front
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Dana-Spicer DSP40 Front Differential for a 2013 Peterbilt 386

Dana-Spicer DSP40 Front Differential for a 2013 Peterbilt 386

$1,799.99 USD
(Used) 2013 Peterbilt 386, COMPLETE FRONT REAR TANDEM- Part Number: 514537, Make: Spicer/Dana, Model: DSP40, Capacity: 20,000Lbs, Ratio: 4.55, Hub Bolts: 10, Brake Type: Air Drum, For more...
ConditionUsed
Rear End4.55 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)386
Will Fit Year(s)2013
Part Number514537
Stock NumberP-64490
MLS Number12439023
CategoryDifferentials, Front
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Dana-Spicer DSP40 Front Differential for a 2017 Peterbilt 579

Dana-Spicer DSP40 Front Differential for a 2017 Peterbilt 579

$1,799.99 USD
(Used) 2017 Peterbilt 579, COMPLETE FRONT REAR TANDEM- Part Number: C1-1A43FA3000000001, Serial Number: HN05045033, Make: Spicer, Model: DSP40, Ratio: 3.36, Capacity: 20,000 Lbs, Hub...
ConditionUsed
Rear End3.36 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)579
Will Fit Year(s)2017
Part NumberC1-1A43FA3000000001
Stock NumberP-55376
MLS Number12223672
CategoryDifferentials, Front
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Dana-Spicer DSP40 Front Differential for a 2012 Peterbilt 587

Dana-Spicer DSP40 Front Differential for a 2012 Peterbilt 587

$1,799.99 USD
(Used) 2012 Peterbilt 587, COMPLETE FRONT REAR TANDEM- Serial Number: HN03654596, Part Number: 514535, Make: Spicer/Dana, Model: DSP40, Capacity: 20,000Lbs, Ratio: 5.36, Hub Bolts: 10, Brake...
ConditionUsed
Rear End5.36 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)587
Will Fit Year(s)2012
Part Number514535
Stock NumberP-62483
MLS Number12394876
CategoryDifferentials, Front
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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CRG Heavy Truck Parts
Dana-Spicer DSP40 Front Differential for a 2015 Kenworth T680

Dana-Spicer DSP40 Front Differential for a 2015 Kenworth T680

$1,799.99 USD
(Used) 2015 Kenworth T680, COMPLETE FRONT REAR TANDEM- Part Number: 511329, Make: Spicer, Model: DSP40, Ratio: 3.55, Capacity: 20,000 Lbs, Hub Bolts: 10, Brake Type: Drum, For more...
ConditionUsed
Rear End3.55 ratio
Fits To Make(s)Kenworth
Fits To Model(s)T680
Will Fit Year(s)2015
Part Number511329
Stock NumberP-63969
MLS Number12425788
CategoryDifferentials, Front
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Dana-Spicer DSP40 Front Differential for a 2006 Kenworth T800

Dana-Spicer DSP40 Front Differential for a 2006 Kenworth T800

$1,799.99 USD
(Used) 2006 Kenworth T800, COMPLETE FRONT REAR TANDEM- Part Number: 514522, Serial Number: HN04445572, Make: Spicer, Model: DSP40, Ratio: 3.36, Capacity: 20,000 lbs, Hub Bolts: 10, Brake...
ConditionUsed
Rear End3.36 ratio
Fits To Make(s)Kenworth
Fits To Model(s)T800
Will Fit Year(s)2006
Part Number514522
Stock NumberP-68740
MLS Number12539809
CategoryDifferentials, Front
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Dana-Spicer DSP40 Front Differential for a 2015 Kenworth T680

Dana-Spicer DSP40 Front Differential for a 2015 Kenworth T680

$999.99 USD
(Used) 2015 Kenworth T680, FRONT DIFFERENTIAL GEARS ONLY- Part Number: 511329, Make: Spicer, Model: DSP40, Ratio: 3.55, Capacity: 20,000 Lbs, For more information about this item, give us...
ConditionUsed
Rear End3.55 ratio
Fits To Make(s)Kenworth
Fits To Model(s)T680
Will Fit Year(s)2015
Part Number511329
Stock NumberP-63975
MLS Number12425794
CategoryDifferentials, Front
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Dana-Spicer DSP40 Front Differential for a 2012 Peterbilt 587

Dana-Spicer DSP40 Front Differential for a 2012 Peterbilt 587

$999.99 USD
(Used) 2012 Peterbilt 587, COMPLETE FRONT DIFFERENTIAL GEARS ONLY- Serial Number: HN03654596, Part Number: 514535, Make: Spicer/Dana, Model: DSP40, Capacity: 20,000Lbs, Ratio: 5.36, Hub...
ConditionUsed
Rear End5.36 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)587
Will Fit Year(s)2012
Part Number514535
Stock NumberP-62486
MLS Number12394879
CategoryDifferentials, Front
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Dana-Spicer DSP40 Front Differential for a 2017 Peterbilt 579

Dana-Spicer DSP40 Front Differential for a 2017 Peterbilt 579

$999.99 USD
(Used) 2017 Peterbilt 579, FRONT DIFFERENTIAL GEARS ONLY- Part Number: C1-1A43FA3000000001, Serial Number: HN05045033, Make: Spicer, Model: DSP40, Ratio: 3.36, Capacity: 20,000 Lbs, For...
ConditionUsed
Rear End3.36 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)579
Will Fit Year(s)2017
Part NumberC1-1A43FA3000000001
Stock NumberP-55378
MLS Number12223674
CategoryDifferentials, Front
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Dana-Spicer DSP40 Front Differential for a 2013 Kenworth T660

Dana-Spicer DSP40 Front Differential for a 2013 Kenworth T660

$999.99 USD
(Used) 2013 Kenworth T660, REAR DIFFERENTIAL GEARS ONLY- Make: Spicer, Model: DSP40, Ratio: 3.25, Hub Bolts: 10, Brake Type: Air Wedge, Part Number: 514535, Serial Number: HNO3958427,...
ConditionUsed
Rear End3.25 ratio
Fits To Make(s)Kenworth
Fits To Model(s)T660
Will Fit Year(s)2013
Part Number514535
Stock NumberP-27401
MLS Number11122843
CategoryDifferentials, Front
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Dana-Spicer DSP40 Front Differential for a 2013 Peterbilt 386

Dana-Spicer DSP40 Front Differential for a 2013 Peterbilt 386

$999.99 USD
(Used) 2013 Peterbilt 386, COMPLETE FRONT DIFFERENTIAL GEARS ONLY- Part Number: 514537, Make: Spicer/Dana, Model: DSP40, Capacity: 20,000Lbs, Ratio: 4.55, Hub Bolts: 10, Brake Type: Air Drum...
ConditionUsed
Rear End4.55 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)386
Will Fit Year(s)2013
Stock NumberP-64492
MLS Number12439025
CategoryDifferentials, Front
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Dana-Spicer DSP40 Front Differential for a 2011 Peterbilt 384

Dana-Spicer DSP40 Front Differential for a 2011 Peterbilt 384

$999.99 USD
(Used) 2011 Peterbilt 384, FRONT DIFFERENTIAL GEARS ONLY- Part Number: 514538, Serial Number: HN03419839, Make: Spicer, Model: DSP40, Ratio: 3.70, Capacity: 20,000 lbs, For more...
ConditionUsed
Rear End3.70 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)384
Will Fit Year(s)2011
Part Number514538
Stock NumberP-68446
MLS Number12536576
CategoryDifferentials, Front
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Dana-Spicer DSP40 Front Differential for a 2005 Kenworth T2000

Dana-Spicer DSP40 Front Differential for a 2005 Kenworth T2000

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(Used) 2005 Kenworth T2000, COMPLETE FRONT REAR TANDEM- Serial Number: HN01424077, Part Number: 321280, Make: Spicer, Model: DSP40, Ratio: 3.36, Capacity: 19,000 Lbs, Hub Bolts: 10, Brake...
ConditionUsed
Rear End3.36 ratio
Fits To Make(s)Kenworth
Fits To Model(s)T2000
Will Fit Year(s)2005
Part Number321280
Stock NumberP-112003
MLS Number13853372
CategoryDifferentials, Front
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Dana-Spicer DSP40 Front Differential for a 2005 Kenworth T2000

Dana-Spicer DSP40 Front Differential for a 2005 Kenworth T2000

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(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...
ConditionUsed
Rear End3.36 ratio
Fits To Make(s)Kenworth
Fits To Model(s)T2000
Will Fit Year(s)2005
Part Number321280
Stock NumberP-112006
MLS Number13853374
CategoryDifferentials, Front
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Dana-Spicer DSP40 Front Differential for a 2014 Peterbilt 579

Dana-Spicer DSP40 Front Differential for a 2014 Peterbilt 579

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(Used) 2014 Peterbilt 579, COMPLETE FRONT REAR TANDEM- Part Number: 511331, Serial Number: BMG006399, Make: Spicer, Model: DSP40, Ratio: 3.90, Capacity: 18,999 Lbs, Hub Bolts: 10, Brake Type...
ConditionUsed
Rear End3.90 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)579
Will Fit Year(s)2014
Part Number511331
Stock NumberP-112353
MLS Number13867915
CategoryDifferentials, Front
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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CRG Heavy Truck Parts
Dana-Spicer DSP40 Front Differential for a 2014 Peterbilt 579

Dana-Spicer DSP40 Front Differential for a 2014 Peterbilt 579

Contact for price
(Used) 2014 Peterbilt 579, COMPLETE FRONT DIFFERENTIAL GEARS ONLY- Part Number: 511331, Serial Number: BMG006399, Make: Spicer, Model: DSP40, Ratio: 3.90, Capacity: 18,999 Lbs, Reference...
ConditionUsed
Rear End3.90 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)579
Will Fit Year(s)2014
Part Number511331
Stock NumberP-112357
MLS Number13867919
CategoryDifferentials, Front
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Dana-Spicer DSP40 Front Differential for a 2015 Kenworth T680

Dana-Spicer DSP40 Front Differential for a 2015 Kenworth T680

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(Used) 2015 Kenworth T680, COMPLETE FRONT REAR TANDEM- Serial Number: U140375272, Part Number: C05-541012221101032, Make: Spicer/Dana, Model: DSP40, Ratio: 3.25, Capacity: 20,000 Lbs, Hub...
ConditionUsed
Rear End3.25 ratio
Fits To Make(s)Kenworth
Fits To Model(s)T680
Will Fit Year(s)2015
Part NumberC05-541012221101032
Stock NumberP-491658
MLS Number14053337
CategoryDifferentials, Front
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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CRG Heavy Truck Parts
Dana-Spicer DSP40 Front Differential for a 2015 Kenworth T680

Dana-Spicer DSP40 Front Differential for a 2015 Kenworth T680

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(Used) 2015 Kenworth T680, FRONT DIFFERENTIAL GEARS ONLY- Serial Number: TBD, Part Number: C05-541012221101032, Make: Spicer/Dana, Model: DSP40, Ratio: 3.25, Capacity: 20,000 Lbs, Reference...
ConditionUsed
Rear End3.23 ratio
Fits To Make(s)Kenworth
Fits To Model(s)T680
Will Fit Year(s)2015
Part NumberC05-541012221101032
Stock NumberP-491662
MLS Number14053341
CategoryDifferentials, Front
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Dana-Spicer DSP40 Front Differential for a 2015 Kenworth T680

Dana-Spicer DSP40 Front Differential for a 2015 Kenworth T680

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(Used) 2015 KENWORTH T680, TANDEM FRONT - Make :SPICER Model :DSP40 Radio :2.64 Hub Bolts:10 Brake Type: Air Wedge For more information about this item, give us a call . We ship Worldwide!...
ConditionUsed
Rear End2.64 ratio
Fits To Make(s)Kenworth
Fits To Model(s)T680
Will Fit Year(s)2015
Part Number515150
Stock NumberP-30733
MLS Number11469338
CategoryDifferentials, Front
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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Dana-Spicer DSP40 Front Differential for a 2007 Peterbilt 379

Dana-Spicer DSP40 Front Differential for a 2007 Peterbilt 379

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(Used) 2007 Peterbilt 379, COMPLETE FRONT REAR TANDEM- Part Number: C05-131101K3E00336, Serial Number: HN02194912, Make: Spicer/Dana, Model: DSP40, Ratio: 3.36, Capacity: 19,000 Lbs, Hub...
ConditionUsed
Rear End3.36 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)379
Will Fit Year(s)2007
Part NumberC05-131101K3E00336
Stock NumberP-72497
MLS Number12640801
CategoryDifferentials, Front
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Dana-Spicer DSP40 Front Differential for a 2007 Peterbilt 379

Dana-Spicer DSP40 Front Differential for a 2007 Peterbilt 379

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(Used) 2007 Peterbilt 379, COMPLETE FRONT DIFFERENTIAL GEARS ONLY- Part Number: C05-131101K3E00336, Serial Number: HN02194912, Make: Spicer/Dana, Model: DSP40, Ratio: 3.36, Capacity: 19,000...
ConditionUsed
Rear End3.36 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)379
Will Fit Year(s)2007
Part NumberC05-131101K3E00336
Stock NumberP-72505
MLS Number12640810
CategoryDifferentials, Front
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Dana-Spicer DSP40 Front Differential for a 2001 Peterbilt 379

Dana-Spicer DSP40 Front Differential for a 2001 Peterbilt 379

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(Used) 2001 Peterbilt 379, COMPLETE FRONT REAR TANDEM- Make: Spicer, Model: DSP40, Ratio: 3.90, Capacity: 20,000 Lbs, Hub Bolts: 10, Brake Type: Drum, For more information about this item,...
ConditionUsed
Rear End3.90 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)379
Will Fit Year(s)2001
Stock NumberP-89055
MLS Number13152473
CategoryDifferentials, Front
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Dana-Spicer DSP40 Front Differential for a 2001 Peterbilt 379

Dana-Spicer DSP40 Front Differential for a 2001 Peterbilt 379

Contact for price
(Used) 2001 Peterbilt 379, FRONT DIFFERENTIAL GEARS ONLY- Make: Spicer, Model: DSP40, Ratio: 3.90, Capacity: 20,000 Lbs, Reference images for condition For more information about this...
ConditionUsed
Rear End3.90 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)379
Will Fit Year(s)2001
Stock NumberP-89057
MLS Number13152475
CategoryDifferentials, Front
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Dana-Spicer DSP40 Front Differential for a 2007 Peterbilt 379

Dana-Spicer DSP40 Front Differential for a 2007 Peterbilt 379

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(Used) 2007 Peterbilt 379, FRONT DIFFERENTIAL GEARS ONLY- Make: Peterbilt, Model: DSP40, Ratio: 3.70, Capacity: 20,000 Lbs, For more information about this item, give us a call. We ship...
ConditionUsed
Rear End3.70 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)379
Will Fit Year(s)2007
Stock NumberP-90838
MLS Number13197935
CategoryDifferentials, Front
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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Dana-Spicer DSP40 Front Differential for a 2005 Kenworth W900

Dana-Spicer DSP40 Front Differential for a 2005 Kenworth W900

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(Used) 2005 Kenworth W900, COMPLETE FRONT REAR TANDEM- Make: Spicer, Model: DSP40, Ratio: 3.36, Capacity: 20,000 Lbs, Hub Bolts: 10, Brake Type: Drum, For more information about this item...
ConditionUsed
Rear End3.36 ratio
Fits To Make(s)Kenworth
Fits To Model(s)W900
Will Fit Year(s)2005
Stock NumberP-92002
MLS Number13224584
CategoryDifferentials, Front
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
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