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Dana-Spicer DSP40 Front Differentials For Sale

Browse Dana-Spicer DSP40 Front Differentials on MyLittleSalesman.com and compare listings with prices from $750 to $3,150. Sellers include Holst Truck Parts and CRG Heavy Truck Parts. Filter by condition, price, or year to quickly narrow down to the right Dana-Spicer DSP40 Front Differential.
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Showing 1 - 25 of 91 Front Differential Listings

1 - 25 of 91 listings
1 - 25 of 91 listings
Dana-Spicer DSP40 Front Differential for a 2003 Peterbilt 379

Dana-Spicer DSP40 Front Differential for a 2003 Peterbilt 379

Recently Updated
$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
ConditionRemanufactured
Rear End3.55 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)379
Will Fit Year(s)2003
Part Number51126-4
Stock Number51126-4
MLS Number14424366
CategoryDifferentials, Front
Last Updated9/23/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
Dana-Spicer DSP40 Front Differential for a 2005 Peterbilt 379

Dana-Spicer DSP40 Front Differential for a 2005 Peterbilt 379

Recently Updated
$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...
ConditionRemanufactured
Rear End3.55 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)379
Will Fit Year(s)2005
Part Number40626-3
Stock Number40626-3
MLS Number14307794
CategoryDifferentials, Front
Last Updated9/23/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
NUMBERCall Seller
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Holst Truck Parts
Dana-Spicer DSP40 Front Differential for a 2012 Kenworth T660

Dana-Spicer DSP40 Front Differential for a 2012 Kenworth T660

Recently Updated
$1,995 USD
REBUILT DSP40 3.36 12 MONTH PARTS AND LABOR WARRANTY. EXTENDED WARRANTY AVAILABLE, Core Charge: 250.00 EXCHANGE, Ratio: 336
ConditionRemanufactured
Rear End3.36 ratio
Fits To Make(s)Kenworth
Fits To Model(s)T660
Will Fit Year(s)2012
Part Number12426-2
Stock Number12426-2
MLS Number14240460
CategoryDifferentials, Front
Last Updated9/23/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
Dana-Spicer DSP40 Front Differential for a 2020 Kenworth T880

Dana-Spicer DSP40 Front Differential for a 2020 Kenworth T880

Newly Listed
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...
ConditionUsed
Rear End3.36 ratio
Fits To Make(s)Kenworth
Fits To Model(s)T880
Will Fit Year(s)2020
Stock NumberP-513563
MLS Number14617159
CategoryDifferentials, Front
Last Updated9/22/2026
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 2020 Kenworth T880

Dana-Spicer DSP40 Front Differential for a 2020 Kenworth T880

Newly Listed
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...
ConditionUsed
Rear End3.36 ratio
Fits To Make(s)Kenworth
Fits To Model(s)T880
Will Fit Year(s)2020
Stock NumberP-513561
MLS Number14617156
CategoryDifferentials, Front
Last Updated9/23/2026
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 2004 Peterbilt 379

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
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)379
Will Fit Year(s)2004
Part NumberNA
Stock Number81326-1
MLS Number14577750
CategoryDifferentials, Front
Last Updated9/1/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
Dana-Spicer DSP40 Front Differential for a 2005 Kenworth T2000

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...
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 Updated9/5/2026
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 2012 Peterbilt 389

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
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)389
Will Fit Year(s)2012
Part NumberGET
Stock Number81126-3
MLS Number14573381
CategoryDifferentials, Front
Last Updated8/29/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Dana-Spicer DSP40 Front Differential for a 2005 Peterbilt 387

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#:...
ConditionUsed
Rear End3.70 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)387
Will Fit Year(s)2005
Part Number510837
Stock NumberP-9177
MLS Number9930664
CategoryDifferentials, Front
Last Updated8/26/2026
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 2013 Peterbilt 386

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...
ConditionUsed
Rear End3.42 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)386
Will Fit Year(s)2013
Stock NumberP-504148
MLS Number14427116
CategoryDifferentials, Front
Last Updated8/25/2026
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 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 Updated8/19/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
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CRG Heavy Truck Parts
Dana-Spicer DSP40 Front Differential for a 2007 Peterbilt 387

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...
ConditionUsed
Rear End3.55 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)387
Will Fit Year(s)2007
Part NumberC05-131101K3E00355
Stock NumberP-511123
MLS Number14540984
CategoryDifferentials, Front
Last Updated8/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
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CRG Heavy Truck Parts
Dana-Spicer DSP40 Front Differential for a 2007 Peterbilt 387

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...
ConditionUsed
Rear End3.55 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)387
Will Fit Year(s)2007
Part NumberC05-131101K3E00355
Stock NumberP-511121
MLS Number14540982
CategoryDifferentials, Front
Last Updated9/23/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
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CRG Heavy Truck Parts
Dana-Spicer DSP40 Front Differential for a 2013 Peterbilt 386

Dana-Spicer DSP40 Front Differential for a 2013 Peterbilt 386

Contact for price
(Used) 2013 Peterbilt 386, COMPLETE FRONT REAR TANDEM- REMANUFACTURED!! Part Number: N/A, Serial Number: 1492893, Make: Spicer, Model: DSP40, Ratio: 3.42, Capacity: 20,000 Lbs, Hub Bolts: 10...
ConditionUsed
Rear End3.42 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)386
Will Fit Year(s)2013
Stock NumberP-504146
MLS Number14427114
CategoryDifferentials, Front
Last Updated8/26/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
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CRG Heavy Truck Parts
Dana-Spicer DSP40 Front Differential for a 2013 Kenworth T700

Dana-Spicer DSP40 Front Differential for a 2013 Kenworth T700

Contact for price
(Used) 2013 Kenworth T700, COMPLETE AXLE FRONT REARS- Make: Dana, Model: DSP40, Ratio: 3.25, Serial Number: HNO3952275, Capacity: 13,200LB, Hub Bolts: 10, For more information about this...
ConditionUsed
Rear End3.25 ratio
Fits To Make(s)Kenworth
Fits To Model(s)T700
Will Fit Year(s)2013
Stock NumberP-504109
MLS Number14427081
CategoryDifferentials, Front
Last Updated6/14/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
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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

$1,095 USD
GOOD INSPECTED TAKEOUT, 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Serial#: NA, Ratio: 336, Clutch Housing Size: 1
ConditionUsed
Rear End3.36 ratio
Fits To Make(s)Kenworth
Fits To Model(s)T680
Will Fit Year(s)2015
Part NumberNA
Stock Number82425-1
MLS Number13788018
CategoryDifferentials, Front
Last Updated8/19/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
NUMBERCall Seller
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Holst Truck Parts
Dana-Spicer DSP40 Front Differential for a 2012 Kenworth T800

Dana-Spicer DSP40 Front Differential for a 2012 Kenworth T800

$1,195 USD
RECENT REPLACEMENT DSP40 FRONT DIFFERENTIAL 3.42 RATIO WILL INSPECT, 90 DAY WARRANTY, Axle Spline Count: 41, Ratio: 3.42, Casting#: 131810
ConditionUsed
Rear End3.42 ratio
Fits To Make(s)Kenworth
Fits To Model(s)T800
Will Fit Year(s)2012
Stock Number60925-3
MLS Number13687193
CategoryDifferentials, Front
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
NUMBERCall Seller
Email Seller
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Holst Truck Parts
Dana-Spicer DSP40 Front Differential for a 2012 Kenworth T700

Dana-Spicer DSP40 Front Differential for a 2012 Kenworth T700

$1,195 USD
DSP40 3.42 TAKEOUT, WILL INSPECT IN OUR GEAR SHOP, 90 DAY WARRANTY, Axle Spline Count: 41, Ratio: 3.42
ConditionUsed
Rear End3.42 ratio
Fits To Make(s)Kenworth
Fits To Model(s)T700
Will Fit Year(s)2012
Part NumberDSP40
Stock Number30725-3
MLS Number13450011
CategoryDifferentials, Front
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
NUMBERCall Seller
Email Seller
Save
Holst Truck Parts
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