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Peterbilt 337 Axles & Differentials For Sale

Browse Peterbilt 337 Axles & Differentials on MyLittleSalesman.com and compare listings with prices from $150 to $7,000. Sellers include CRG Heavy Truck Parts, DTI Truck Parts, and Holst Truck Parts. Filter by condition, price, or year to quickly narrow down to the right Peterbilt 337.
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Axles & Differentials (78)
   Axle Assemblies, Front (33)    Axle Assemblies, Rear (6)    Axle Housings, Rear (2)    Differentials, Rear (10)    Spindles / Knuckles (27)
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Showing 1 - 25 of 78 Listings

1 - 25 of 78 listings
1 - 25 of 78 listings
Peterbilt 337 Front Axle Assembly

2019 Peterbilt 337 Front Axle Assembly

Recently Updated
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(Used) 2019 Peterbilt 337, COMPLETE FRONT AXLE- Part Number: 693904, 693903, Serial Number: MY01876169, Center Leaf to Center Leaf: 34", Make: Spicer, Model: E-1002LW, Capacity: 10,000 Lbs,...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)337
Will Fit Year(s)2019
Capacity10,000 Lbs
Part Number693904
Stock NumberP-505004
MLS Number14427974
CategoryAxle Assemblies, Front
Last Updated6/24/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Peterbilt 337 Right Spindle

2014 Peterbilt 337 Right Spindle

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(Used) 2014 Peterbilt 337, FRONT SPINDLE/KNUCKLE- Part Number: 1202TB100, Serial Number: N/A, Side: Passenger Right Side, Make: Spicer, Model: E1202I, Capacity: 10,000 Lbs, Hub Bolts: 10,...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)337
Will Fit Year(s)2014
SideRIGHT
Capacity10,000 Lbs
Part Number1202TB100
Stock NumberP-505786
MLS Number14429862
CategorySpindles / Knuckles
Last Updated6/14/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Peterbilt 337 Left Spindle

2014 Peterbilt 337 Left Spindle

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(Used) 2014 Peterbilt 337, FRONT SPINDLE/KNUCKLE- Part Number: 1202TB100, Serial Number: N/A, Side: Driver Left Side, Make: Spicer, Model: E1202I, Capacity: 10,000 Lbs, Hub Bolts: 10, Brake...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)337
Will Fit Year(s)2014
SideLEFT
Capacity10,000 Lbs
Part Number1202TB100
Stock NumberP-505785
MLS Number14429861
CategorySpindles / Knuckles
Last Updated6/14/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Peterbilt 337 Front Axle Assembly

2014 Peterbilt 337 Front Axle Assembly

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(Used) 2014 Peterbilt 337, COMPLETE FRONT AXLE- Part Number: 1202TB100, Serial Number: N/A, Center Leaf to Center Leaf: 34", Make: Spicer, Model: E1202I, Capacity: 10,000 Lbs, Hub Bolts:...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)337
Will Fit Year(s)2014
Capacity10,000 Lbs
Part Number1202TB100
Stock NumberP-505781
MLS Number14429858
CategoryAxle Assemblies, Front
Last Updated6/14/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Peterbilt 337 Right Spindle

2019 Peterbilt 337 Right Spindle

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(Used) 2019 Peterbilt 337, FRONT SPINDLE/KNUCKLE- Part Number: 693904, 693903, Serial Number: MY01876169, Side: Passenger Right Side, Make: Spicer, Model: E-1002LW, Capacity: 10,000 Lbs,...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)337
Will Fit Year(s)2019
SideRIGHT
Capacity10,000 Lbs
Part Number693904
Stock NumberP-505008
MLS Number14427977
CategorySpindles / Knuckles
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
Peterbilt 337 Left Spindle

2019 Peterbilt 337 Left Spindle

Contact for price
(Used) 2019 Peterbilt 337, FRONT SPINDLE/KNUCKLE- Part Number: 693904, 693903, Serial Number: MY01876169, Side: Driver Left Side, Make: Spicer, Model: E-1002LW, Capacity: 10,000 Lbs, Hub...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)337
Will Fit Year(s)2019
SideLEFT
Capacity10,000 Lbs
Part Number693904
Stock NumberP-505007
MLS Number14427976
CategorySpindles / Knuckles
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
Peterbilt 337 Rear Axle Assembly

2013 Peterbilt 337 Rear Axle Assembly

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Complete rear axle, Hub To Hub, Ten Lug With Air Brake System, With 5.57 Gear Ratio, Good Condition, Call DTI Trucks for More Information and for Shipping Quotes.
ConditionUsed
Fits To Make(s)PETERBILT
Fits To Model(s)337
Stock Number82834
MLS Number14413437
CategoryAxle Assemblies, Rear
Last Updated6/11/2026
Location
Wheat Ridge, CO, US
Sold By
DTI Truck Parts
(833) 614-___  SHOW
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DTI Truck Parts
Peterbilt 337 Front Axle Assembly

2020 Peterbilt 337 Front Axle Assembly

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USED AXLE FOR PARTS/ SPINDLES/ I-BEAM BENT, Capacity: 12000, Serial#: 74597945, Hub Bolts: 10, Axle Make: MERITOR
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)337
Will Fit Year(s)2020
Capacity12000
Part NumberMFS12
Stock Number12424-5
MLS Number13282017
CategoryAxle Assemblies, Front
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
Peterbilt 337 Front Axle Assembly

2013 Peterbilt 337 Front Axle Assembly

$1,495 USD
GOOD USED AXLE OR PARTS RH SPINDLE 973081 LH SPINDLE 973185, Capacity: 12000, Hub Bolts: 10, Brake Type: DRUM, Axle Make: EATON/ SPICER
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)337
Will Fit Year(s)2013
Capacity12000
Stock Number51824-3
MLS Number12901158
CategoryAxle Assemblies, Front
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
NUMBERCall Seller
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Holst Truck Parts
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