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Condition: Rebuilt
Stock Number: 6524-1222234
Serial Number: 6524-1222234
Description: REMANUFACTURED 2004 N400 SPICER DIFFERENTIAL, RATIO:3.91, CAST:401CF102, COMPLETE DIFFERENTIAL READY TO WORK
Updated: Wednesday, June 17, 2026 10:45 PM
Location: Miami, Florida
Seller: 4 Trucks Enterprises LLC
Condition: Rebuilt
Stock Number: 6446-1130235
Serial Number: 6446-1130235
Description: REMANUFACTURED 2004 SPICER N400 FRONT DIFFERENTIAL, RATIO:3.06, CAST:401CB106,COMPLETE, READY TO WORK, ALSO MANY DIFFERENTIALS IN STOCK
Updated: Wednesday, June 17, 2026 10:45 PM
Location: Miami, Florida
Seller: 4 Trucks Enterprises LLC
Condition: Rebuilt
Stock Number: 6403-1124232
Serial Number: 6403-1124232
Description: REMANUFACTURED 2004 SPICER N400 FRONT DIFFERENTIAL, RATIO:4.78, COMPLETE, READY TO WORK, ALSO MANY DIFFERENTIALS IN STOCK
Updated: Wednesday, June 17, 2026 10:45 PM
Location: Miami, Florida
Seller: 4 Trucks Enterprises LLC
Condition: Rebuilt
Stock Number: 6316-1016231
Serial Number: 6316-1016231
Description: REMANUFACTURED N400 FRONT SPICER DIFFERENTIAL, RATIO:3.73, COMPLETE, ALSO MANY DIFFERENTIALS IN STOCK
Updated: Wednesday, June 17, 2026 10:45 PM
Location: Miami, Florida
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 5321-1102226
Serial Number: 5321-1102226
Description: USED N400 REAR REAR SPICER DIFFERENTIAL, 2004 TRUCK, RATIO:5.38, CASTING:401CF102, COMPLETE, INSPECTED INSIDE WITH GOOD GEARS, ALSO MANY SPICER DIF...
Updated: Wednesday, June 17, 2026 10:45 PM
Location: Miami, Florida
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 5513-1215222
Serial Number: 5513-1215222
Description: USED N400 REAR REAR SPICER DIFFERENTIAL, RATIO:3.73, COMPLETE, INSPECTED INSIDE WITH GOOD GEARS, ALSO MANY DIFFERENTIALS IN STOCK
Updated: Wednesday, June 17, 2026 10:45 PM
Location: Miami, Florida
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 5316-1102221
Serial Number: 5316-1102221
Description: USED N400 SPICER REAR REAR DIFFERENTIAL, RATIO:4.78, 2003 TRUCK, COMPLETE, INSPECTED INSIDE WITH GOOD GEARS, ALSO MANY SPICER DIFFERENTIALS IN STOCK
Updated: Wednesday, June 17, 2026 10:45 PM
Location: Miami, Florida
Seller: 4 Trucks Enterprises LLC
Condition: Rebuilt
Stock Number: 5143-0930222
Serial Number: 5143-0930222
Description: REMANUFACTURED SPICER N400 REAR REAR DIFFERENTIAL, RATIO:4.10, COMPLETE, READY TO WORK, CASTING:161018-R3, 2003, ALSO FITS ON J220S SINGLE AXLES SP...
Updated: Wednesday, June 17, 2026 10:45 PM
Location: Miami, Florida
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 5301-1031221
Serial Number: 5301-1031221
Description: USED FRONT AND REAR N400 SPICER DIFFERENTIALS, RATIO:3.54, COMPLETE, INSPECTED IN GOOD CONDITION, ALSO MANY DIFFERENTIALS IN STOCK
Updated: Wednesday, June 17, 2026 10:45 PM
Location: Miami, Florida
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 4584-0413222
Serial Number: 4584-0413222
Description: USED N400 REAR REAR SPICER DIFFERENTIAL, RATIO:3.91, COMPLETE , ALSO MANY DIFFERENTIALS IN STOCK, ALSO MANY DIFFS IN STOCK
Updated: Wednesday, June 17, 2026 10:45 PM
Location: Miami, Florida
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 4354-0124221
Serial Number: 4354-0124221
Description: USED N400 FRONT SPICER DIFFERENTIAL, RATIO:4.78, COMPLETE, INSPECTED INSIDE WITH GOOD GEARS, ALSO MANY DIFFERENTIALS IN STOCK
Updated: Wednesday, June 17, 2026 10:45 PM
Location: Miami, Florida
Seller: 4 Trucks Enterprises LLC
Condition: Rebuilt
Stock Number: 3731-0511214
Serial Number: 3731-0511214
Description: REMANUFACTURED N400 FRONT SPICER DIFFERENTIAL WITH RATIO:3.06, COMPLETE, READY TO WORK, ALSO MANY DIFFS IN STOCK
Updated: Wednesday, June 17, 2026 10:45 PM
Location: Miami, Florida
Seller: 4 Trucks Enterprises LLC
Condition: Rebuilt
Stock Number: 3719-0503211
Serial Number: 3719-0503211
Description: REMANUFACTURED N400 SPICER REAR REAR DIFFERENTIAL, RATIO:3.73, NEW RING AND PINION, NEW BEARINGS, COMPLETE, READY TO WORK, ALSO MANY DIFFERENTIALS ...
Updated: Wednesday, June 17, 2026 10:45 PM
Location: Miami, Florida
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 7922-0723254
Serial Number: 7922-0723254
Description: USED 1.997 N400 FRONT SPICER DIFFERENTIAL, RATIO:4.10, COMPLETE, INSPECTED IN GOOD CONDITION, ALSO MANY DIFFERENTIALS IN STOCK
Updated: Wednesday, June 17, 2026 10:45 PM
Location: Miami, Florida
Seller: 4 Trucks Enterprises LLC
Condition: Rebuilt
Stock Number: 6595-0125241
Serial Number: 6595-0125241
Description: REMANUFACTURED N400 FRONT SPICER DIFFERENTIAL, RATIO:3.73, CAST:401CP100,COMPLETE, READY TO WORK DIFFERENTIAL, ALSO MANY IN STOCK
Updated: Wednesday, June 17, 2026 10:45 PM
Location: Miami, Florida
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 4926-0801225
Serial Number: 4926-0801225
Description: USED N400 SPICER FRONT DIFFERENTIAL, RATIO:4.10, COMPLETE, INSPECTED INSIDE WITH GOOD GEARS, ALSO MANY DIFFERENTIALS IN STOCK
Updated: Wednesday, June 17, 2026 10:45 PM
Location: Miami, Florida
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 4925-0801224
Serial Number: 4925-0801224
Description: USED N400 REAR REAR SPICER DIFFERENTIAL , RATIO:4.10, COMPLETE, INSPECTED INSIDE WITH GOOD GEARS, ALSO MANY DIFFERENTIALS IN STOCK
Updated: Wednesday, June 17, 2026 10:45 PM
Location: Miami, Florida
Seller: 4 Trucks Enterprises LLC
Condition: Rebuilt
Stock Number: 3713-0430212
Serial Number: 3713-0430212
Description: REMANUFACTURED N400 SPICER REAR REAR DIFFERENTIAL, RATIO:3.73, NEW RING AND PINION, NEW BEARINGS, COMPLETE, READY TO WORK, ALSO MANY DIFFS IN STOCK.
Updated: Wednesday, June 17, 2026 10:45 PM
Location: Miami, Florida
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 2895-0702202 - SN:401CP100
Serial Number: 2895-0702202 - SN:401CP100
Description: USED N400 SPICER REAR REAR DIFFERENTIAL WITH RATIO:3.54, COMPLETE, INSPECTED WITH GOOD GEARS, ALSO MANY DIFFERENTIALS IN STOCK
Updated: Wednesday, June 17, 2026 10:45 PM
Location: Miami, Florida
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 2234-0408206 - SN:N400
Serial Number: 2234-0408206 - SN:N400
Description: USED N400 SPICER FRONT DIFF, R:3.06, COMPLETE, INSPECTED IN GOOD CONDITION.
Updated: Wednesday, June 17, 2026 10:45 PM
Location: Miami, Florida
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 1122-1118198
Serial Number: 1122-1118198
Description: USED N400 SPICER FRONT DIFF WITH R:4.10 , COMPLETE, INSPECTED READY TO WORK, ALSO MANY DIFFS IN STOCK
Updated: Wednesday, June 17, 2026 10:45 PM
Location: Miami, Florida
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 8428-0219265
Serial Number: 8428-0219265
Description: USED 1.995 N400 REAR REAR SPICER DIFFERENTIAL, RATIO:3.91, CAST:401CF102, COMPLETE, INSPECTED WITH GOOD GEARS, ALSO MANY SPICER DIFFERENTIALS IN STOCK
Updated: Wednesday, June 17, 2026 10:45 PM
Location: Miami, Florida
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 8427-0219264
Serial Number: 8427-0219264
Description: USED 1.995 N400 FRONT SPICER DIFFERENTIAL, RATIO:3.91, CAST:401CB106, OIL FILTER, COMPLETE, INSPECTED WITH GOOD GEARS, ALSO MANY SPICER DIFFERENTIA...
Updated: Wednesday, June 17, 2026 10:45 PM
Location: Miami, Florida
Seller: 4 Trucks Enterprises LLC
Condition: Used
Description:
Updated: Wednesday, June 17, 2026 10:45 PM
Location: Miami, Florida
Seller: 4 Trucks Enterprises LLC
Condition: Used
Description:
Updated: Wednesday, June 17, 2026 10:45 PM
Location: Miami, Florida
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 401f306444
Serial Number: 401CF108
Weight: 400 lb
Description: Spicer N400/X401 differentials front $2450 exchange, rear $1500 exchange core penalties may apply, limited stock
Updated: Tuesday, April 28, 2026 10:18 AM
Location: Ellenwood, Georgia
Seller: Richard Kerns Truck Parts
Condition: Used
Stock Number: 8682-0508267
Serial Number: 8682-0508267
Description: USED 2019 R23-170 REAR REAR SPICER DIFFERENTIAL, RATIO:3.58, 46.000LBS, COMPLETE, INSPECTED IN GOOD CONDITION, ALSO MANY DIFFERENTIALS IN STOCK
Updated: Wednesday, June 17, 2026 10:45 PM
Location: Miami, Florida
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 8686-0511262
Serial Number: 8686-0511262
Description: USED 2019 R23-170DH REAR REAR SPICER DIFFERENTIALS, LOCKER, 46.000 LBS, RATIO:6.14, COMPLETE, INSPECTED INSIDE WITH GOOD GEARS, ALSO MANY DIFFERENT...
Updated: Wednesday, June 17, 2026 10:45 PM
Location: Miami, Florida
Seller: 4 Trucks Enterprises LLC
