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Condition: Rebuilt
Stock Number: RDP40355
Description: Rebuilt Spicer RDP40 w/ 3.55 gear. Full locker. 2 year warranty from install unlimited miles. $2425 exchange. $1500 Core.
Updated: Monday, November 02, 2026 02:13 PM
Location: Sioux Falls, South Dakota
Seller: Zomer Truck & Trailer Sales
Condition: Used
Stock Number: 6528-1222238
Serial Number: 6528-1222238
Description: USED 2013 RDP41 REAR REAR SPICER LOCKER DIFFERENTIAL, RATIO:5.29, COMPLETE, INSPECTED INSIDE WITH GOOD GEARS, ALSO MANY DIFFERENTIALS IN STOCK
Updated: Tuesday, November 10, 2026 03:02 PM
Location: Miami, Florida
Seller: 4 Trucks Enterprises LLC
Condition: Rebuilt
Stock Number: 4372-0128224
Serial Number: 4372-0128224
Description: REMANUFACTURED RS404 SPICER REAR REAR DIFFERENTIAL WITH RATIO:3.25, COMPLETE, READY TO WORK, ALSO MANY DIFFERENTIALS IN STOCK
Updated: Tuesday, November 10, 2026 03:02 PM
Location: Miami, Florida
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 8238-1121256
Serial Number: 8238-1121256
Description: USED 2012 RS404 SPICER REAR REAR DIFFERENTIAL, RATIO:4.11, COMPLETE, INSPECTED INSIDE WITH GOOD GEARS, READY TO WORK, ALSO MANY DIFFERENTIALS IN STOCK
Updated: Tuesday, November 10, 2026 03:02 PM
Location: Miami, Florida
Seller: 4 Trucks Enterprises LLC
Condition: Rebuilt
Stock Number: 1841-0302205 - SN:12
Serial Number: 1841-0302205 - SN:121434
Description: REMANUFACTURED RS404 REAR REAR SPICER DIFFERENTIAL WITH R:6.17, COMPLETE, INSPECTED READY TO WORK, ALSO MANY DIFFS IN STOCK.
Updated: Tuesday, November 10, 2026 03:02 PM
Location: Miami, Florida
Seller: 4 Trucks Enterprises LLC
Condition: Rebuilt
Stock Number: 1480-0122204 - SN:RS
Serial Number: 1480-0122204 - SN:RS404
Description: REMANUFACTURED RS404 REAR REAR SPICER-EATON, 2011,R:4.88,COMPLETE, INSPECTED READY TO WORK,ALSO MANY DIFFS IN STOCK.
Updated: Tuesday, November 10, 2026 03:02 PM
Location: Miami, Florida
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 8232-1120259
Serial Number: 8232-1120259
Description: USED 2010 RS404 REAR REAR SPICER DIFFERENTIAL, RATIO:3.70, CAST:127603, COMPLETE, INSPECTED IN GOOD CONDITION, ALSO MANY DIFFERENTIALS IN STOCK
Updated: Tuesday, November 10, 2026 03:02 PM
Location: Miami, Florida
Seller: 4 Trucks Enterprises LLC
Condition: Rebuilt
Stock Number: 1479-0122203 - SN:RS
Serial Number: 1479-0122203 - SN:RS404
Description: REMANUFACTURED RS404 SPICER-EATON REAR REAR DIFFERENTIAL ,R:3.90,COMPLETE, INSPECTED READY TO WORK, ALSO MANY DIFFS IN STOCK.
Updated: Tuesday, November 10, 2026 03:02 PM
Location: Miami, Florida
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 8701-05122610
Serial Number: 8701-05122610
Description: USED 2009 RS404 REAR REAR SPICER DIFFERENTIAL, RATIO:3.90, CAST:127600, COMPLETE, FULLY INSPECTED IN GOOD CONDITION, ALSO MANY DIFFERENTIALS IN STOCK
Updated: Tuesday, November 10, 2026 03:02 PM
Location: Miami, Florida
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 8692-0512261
Serial Number: 8692-0512261
Description: USED 2009 RS404 REAR REAR SPICER DIFFERENTIAL, RATIO:2.85, CAST:127603, COMPLETE, INSPECTED IN GOOD CONDITION, ALSO MANY DIFFERENTIALS IN STOCK
Updated: Tuesday, November 10, 2026 03:02 PM
Location: Miami, Florida
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 3936-0707217
Serial Number: 3936-0707217
Description: USED RS404 REAR REAR SPICER DIFFERENTIAL, 2009 TRUCK, COMPLETE, INSPECTED INSIDE WITH GOOD GEARS, ALSO MANY USED AND REMANUFACTURED DIFFERENTIALS I...
Updated: Tuesday, November 10, 2026 03:02 PM
Location: Miami, Florida
Seller: 4 Trucks Enterprises LLC
Condition: Rebuilt
Stock Number: 3425-1209205
Serial Number: 3425-1209205 - SN:127603
Description: REMANUFACTURED RS404 SPICER REAR REAR DIFFERENTIAL, RATIO:3.55, COMPLETE READY TO WORK, ALSO MANY DIFFS IN STOCK.
Updated: Tuesday, November 10, 2026 03:02 PM
Location: Miami, Florida
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 3025-0818206 - SN:RS
Serial Number: 3025-0818206 - SN:RS404
Description: USED RS 404 SPICER-EATON REAR REAR DIFFERENTIAL RATIO:3.70, COMPLETE, INSPECTED READY TO WORK, ALSO MANY DIFFERENTIALS IN STOCK.
Updated: Tuesday, November 10, 2026 03:02 PM
Location: Miami, Florida
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 3576-0315212
Serial Number: 3576-0315212
Description: USED RS404 SPICER REAR REAR DIFFERENTIAL RATIO:3.55, COMPLETE, INSPECTED INSIDE WITH GOOD GEARS, ALSO MANY DIFFS IN STOCK.
Updated: Tuesday, November 10, 2026 03:02 PM
Location: Miami, Florida
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 3705-0429212
Serial Number: 3705-0429212
Description: USED RS404 REAR REAR SPICER DIFFERENTIAL WITH RATIO:3.70, 2008 TRUCK, COMPLETE, INSPECTED INSIDE WITH GOOD GEARS, ALSO MANY DIFFS IN STOCK.
Updated: Tuesday, November 10, 2026 03:02 PM
Location: Miami, Florida
Seller: 4 Trucks Enterprises LLC
Condition: Rebuilt
Stock Number: 1427-0109201 - SN:RS
Serial Number: 1427-0109201 - SN:RS404
Description: REMANUFACTURED RS404 REAR REAR DIFFERENTIAL,R:4.33,COMPLETE, READY TO WORK, ALSO MANY DIFFS IN STOCK.
Updated: Tuesday, November 10, 2026 03:02 PM
Location: Miami, Florida
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 5210-1011224
Serial Number: 5210-1011224
Description: USED RS404 SPICER REAR REAR DIFFERENTIAL, RATIO:3.55, COMPLETE INSPECTED INSIDE WITH GOOD GEARS, 2007 TRUCK, ALSO MANY DIFFERENTIALS IN STOCK
Updated: Tuesday, November 10, 2026 03:02 PM
Location: Miami, Florida
Seller: 4 Trucks Enterprises LLC
Condition: Rebuilt
Stock Number: 4221-1102218
Serial Number: 4221-1102218
Description: REMANUFACTURED RS404 REAR REAR SPICER DIFFERENTIAL WITH RATIO:4.33, 2007 TRUCK, NEW RING AND PINION, NEW BEARINGS, COMPLETE DIFFERENTIAL READY TO W...
Updated: Tuesday, November 10, 2026 03:02 PM
Location: Miami, Florida
Seller: 4 Trucks Enterprises LLC
Condition: Rebuilt
Stock Number: 4005-0728214
Serial Number: 4005-0728214
Description: REMANUFACTURED RS404 SPICER REAR REAR DIFFERENTIAL, RATIO:3.25, 2007 TRUCK, COMPLETE, READY TO WORK, ALSO MANY DIFFERENTIALS IN STOCK
Updated: Tuesday, November 10, 2026 03:02 PM
Location: Miami, Florida
Seller: 4 Trucks Enterprises LLC
Condition: Rebuilt
Stock Number: 3233-1005204 - SN:RS
Serial Number: 3233-1005204 - SN:RS404
Description: REMANUFACTURED RS404 SPICER REAR REAR DIFFERENTIAL, RATIO:6.17, COMPLETE READY TO WORK, ALSO MANY DIFFS IN STOCK.
Updated: Tuesday, November 10, 2026 03:02 PM
Location: Miami, Florida
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 2653-0527202 - SN:RS
Serial Number: 2653-0527202 - SN:RS404
Description: USED RS404 SPICER REAR REAR DIFFERENTIAL, COMPLETE, INSPECTED INSIDE WITH GOOD GEARS, ALSO MANY DIFFS IN STOCK USED AND REMANUFACTURED.
Updated: Tuesday, November 10, 2026 03:02 PM
Location: Miami, Florida
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 8389-0202265
Serial Number: 8389-0202265
Description: USED 2006 RS404 SPICER REAR REAR DIFFERENTIAL, RATIO:3.90, CAST:130825, COMPLETE, INSPECTED INSIDE WITH GOOD GEARS, READY TO WORK, ALSO MANY DIFFER...
Updated: Tuesday, November 10, 2026 03:02 PM
Location: Miami, Florida
Seller: 4 Trucks Enterprises LLC
Condition: Rebuilt
Stock Number: 6746-0312241
Serial Number: 6746-0312241
Description: REMANUFACTURED 2006 RS404 SPICER REAR REAR DIFFERENTIAL, RATIO:3.25, COMPLETE, READY TO WORK, ALSO MANY DIFFERENTIALS IN STOCK
Updated: Tuesday, November 10, 2026 03:02 PM
Location: Miami, Florida
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 4840-0708221
Serial Number: 4840-0708221
Description: USED RS404 REAR REAR SPICER-EATON DIFFERENTIAL WITH RATIO:3.08, COMPLETE, INSPECTED INSIDE WITH GOOD GEARS, ALSO MANY DIFFERENTIALS IN STOCK
Updated: Tuesday, November 10, 2026 03:02 PM
Location: Miami, Florida
Seller: 4 Trucks Enterprises LLC
Condition: Rebuilt
Stock Number: 4223-11022110
Serial Number: 4223-11022110
Description: REMANUFACTURED RS404 REAR REAR SPICER DIFFERENTIAL WITH RATIO:3.70, NEW RING AND PINION, NEW BEARINGS, COMPLETE READY TO WORK, ALSO MANY DIFFS IN S...
Updated: Tuesday, November 10, 2026 03:02 PM
Location: Miami, Florida
Seller: 4 Trucks Enterprises LLC
Condition: Rebuilt
Stock Number: 4218-1102215
Serial Number: 4218-1102215
Description: REMANUFACTURED RS404 SPICER REAR REAR DIFFERENTIAL, RATIO:2.93, NEW RING AND PINION, NEW BEARINGS, COMPLETE DIFFERENTIAL READY TO WORK, ALSO MANY D...
Updated: Tuesday, November 10, 2026 03:02 PM
Location: Miami, Florida
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 3927-0701214
Serial Number: 3927-0701214
Description: USED RS404 REAR REAR SPICER DIFFERENTIAL, RATIO:3.70, COMPLETE, INSPECTED INSIDE WITH GOOD GEARS, ALSO MANY DIFFS IN STOCK.
Updated: Tuesday, November 10, 2026 03:02 PM
Location: Miami, Florida
Seller: 4 Trucks Enterprises LLC
Condition: Rebuilt
Stock Number: 3220-1001203 - SN:RS
Serial Number: 3220-1001203 - SN:RS404
Description: REMANUFACTURED RS404 SPICER REAR REAR DIFFERENTIAL, RATIO:3.55, ALSO MANY DIFFS IN STOCK.
Updated: Tuesday, November 10, 2026 03:02 PM
Location: Miami, Florida
Seller: 4 Trucks Enterprises LLC
