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Condition: Rebuilt
Stock Number: SQ100 3.55
Description: REBUILT SQ100 3.55
Updated: Tuesday, January 13, 2026 10:58 AM
Location: Ucon, Idaho, USA
Seller: Holst Truck Parts
Condition: Rebuilt
Stock Number: SQ100 4.63 REBUILT
Description: SQ100 4.63 REBUILT UNIT. 12 MONTH PARTS AND LABOR WARRANTY. PLEASE CALL FOR EXTENDED WARRANTY DETAILS.
Updated: Tuesday, January 13, 2026 10:58 AM
Location: Ucon, Idaho, USA
Seller: Holst Truck Parts
Condition: Rebuilt
Stock Number: SQ100 4.44
Description: REBUILT SQ100 4.44 (2 DAYS TO BUILD)
Updated: Tuesday, January 13, 2026 10:58 AM
Location: Ucon, Idaho, USA
Seller: Holst Truck Parts
Condition: Rebuilt
Stock Number: 5465-1206223
Serial Number: 5465-1206223
Description: REMANUFACTURED SQ100 REAR REAR ROCKWELL DIFFERENTIAL,CASTING:3200M1313, RATIO:3.90, COMPLETE, READY TO WORK, ALSO MANY DIFFERENTIALS IN STOCK
Updated: Tuesday, January 06, 2026 09:22 AM
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 3638-0330212
Serial Number: 3638-0330212
Description: USED SQ100 FRONT ROCKWELL DIFFERENTIAL WITH RATIO:4.63, COMPLETE DIFFERENTIAL READY TO WORK, ALSO MANY DIFFS IN STOCK.
Updated: Tuesday, January 06, 2026 09:22 AM
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 7949-0801253
Serial Number: 7949-0801253
Description: USED SQ100 REAR REAR ROCKWELL DIFFERENTIAL, RATIO:4.11, CAST:3200-M-1313, COMPLETE, INSPECTED INSIDE WITH GOOD GEARS, ALSO MANY DIFFERENTIALS IN STOCK
Updated: Tuesday, January 06, 2026 09:22 AM
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Rebuilt
Stock Number: 5323-1103221
Serial Number: 5323-1103221
Description: REMANUFACTURED SQ100 FRONT ROCKWELL DIFFERENTIAL, RATIO:3.73, COMPLETE, READY TO WORK, ALSO MANY DIFFERENTIALS IN STOCK
Updated: Tuesday, January 06, 2026 09:22 AM
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Rebuilt
Stock Number: 3677-0421218
Serial Number: 3677-0421218
Description: REMANUFACTURED SQ100 FRONT ROCKWELL DIFFERENTIAL, RATIO:3.90, COMPLETE, NEW RING AND PINION, NEW BEARINGS, READY TO WORK, ALSO MANY DIFFS IN STOCK,
Updated: Tuesday, January 06, 2026 09:22 AM
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 3672-0421213
Serial Number: 3672-0421213
Description: USED SQ100 ROCKWELL REAR REAR DIFFERENTIAL,RATIO:3.42, 1.995 TRUCK, COMPLETE, INSPECTED INSIDE WITH GOOD GEARS, SLSO MANY DIFFERENTIALS IN STOCK.
Updated: Tuesday, January 06, 2026 09:22 AM
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 1866-0304203 - SN:8816K2NK
Serial Number: 1866-0304203 - SN:8816K2NK
Description: USED SQ100 FRONT ROCKWELL DIFF, 1.995,R:4.10, COMPLETE, INSPECTED READY TO WORK, ALSO MANY DIFFS IN STOCK.
Updated: Tuesday, January 06, 2026 09:22 AM
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 8435-0220267
Serial Number: 8435-0220267
Description: USED 1.994 SQ100 REAR REAR ROCKWELL DIFFERENTIAL, RATIO:3.55, CAST:3200-L-1182, COMPLETE, INSPECTED READY TO WORK, ALSO MANY DIFFERENTIALS IN STOCK
Updated: Friday, February 20, 2026 05:41 PM
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 8434-0220266
Serial Number: 8434-0220266
Description: USED SQ100 ROCKWELL FRONT DIFFERENTIAL, RATIO:3.55, CAST:3200-L-1182, COMPLETE, FULLY INSPECTED INSIDE, ALSO MANY DIFFERENTIALS IN STOCK
Updated: Friday, February 20, 2026 05:37 PM
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Rebuilt
Stock Number: 7948-0801252
Serial Number: 7948-0801252
Description: REMANUFACTURED SQ100 REAR REAR ROCKWELL DIFFERENTIAL, RATIO:3.90, CAST:3200-M-1313, COMPLETE, READY TO WORK, ALSO MANY DIFFERENTIALS IN STOCK
Updated: Tuesday, January 06, 2026 09:22 AM
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 6095-0630232
Serial Number: 6095-0630232
Description: USED 1.994 SQ100 FRONT ROCKWELL DIFFERENTIAL, RATIO:3.90, COMPLETE, INSPECTED INSIDE WITH GOOD GEARS, ALSO MANY DIFFERENTIALS IN STOCK
Updated: Tuesday, January 06, 2026 09:22 AM
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Rebuilt
Stock Number: 5313-1101229
Serial Number: 5313-1101229
Description: REMANUFACTURED SQ100 FRONT ROCKWELL DIFFERENTIAL, RATIO:3.42, CASTING:3200-L-1182, COMPLETE, ALSO MANY DIFFERENTIALS IN STOCK
Updated: Tuesday, January 06, 2026 09:22 AM
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Rebuilt
Stock Number: 4146-0924213
Serial Number: 4146-0924213
Description: REMANUFACTURED SQ100 ROCKWELL FRONT DIFFERENTIAL, RATIO:3.70, COMPLETE READY TO WORK, ALSO MANY DIFFS IN STOCK
Updated: Tuesday, January 06, 2026 09:22 AM
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Rebuilt
Stock Number: 3777-0519214
Serial Number: 3777-0519214
Description: REMANUFACTURED SQ100 REAR REAR ROCKWELL DIFFERENTIAL, RATIO:3.90, 1.994 TRUCK, NEW RING AND PINION, NEW BEARINGS, COMPLETE DIFFERENTIAL READY TO WO...
Updated: Tuesday, January 06, 2026 09:22 AM
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Rebuilt
Stock Number: 3676-0421217
Serial Number: 3676-0421217
Description: REMANUFACTURED SQ100 ROCKWELL REAR REAR DIFFERENTIAL, RATIO:4.10, COMPLETE, NEW RING AND PINION, NEW BEARINGS, READY TO WORK, ALSO MANY DIFFS IN ST...
Updated: Tuesday, January 06, 2026 09:22 AM
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 1523-0125201 - SN:SQ100
Serial Number: 1523-0125201 - SN:SQ100
Description: USED SQ100 REAR REAR ROCKWELL DIFF WITH RATIO:3.73,COMPLETE, INSPECTED READY TO WORK, ALSO MANY DIFFS IN STOCK (USED AND REMANS)
Updated: Tuesday, January 06, 2026 09:22 AM
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 8362-0127263
Serial Number: 8362-0127263
Description: USED SQ100 FRONT ROCKWELL DIFFERENTIAL, RATIO:3.90, CAST:3200-L-1182, COMPLETE, INSPECTED INSIDE IN GOOD CONDITION, ALSO MANY DIFFERENTIALS IN STOCK
Updated: Tuesday, January 27, 2026 04:54 PM
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 4851-0712221
Serial Number: 4851-0712221
Description: USED SQ100 REAR REAR ROCKWELL DIFFERENTIAL, RATIO:3.90, 1.993 TRUCK,COMPLETE, INSPECTED INSIDE WITH GOOD GEARS, ALSO MANY DIFFERENTIALS IN STOCK
Updated: Tuesday, January 06, 2026 09:22 AM
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 4092-0902217
Serial Number: 4092-0902217
Description: USED FRONT SQ100 ROCKWELL DIFFERENTIAL, RATIO:3.90, 1.993 TRUCK, COMPLETE, INSPECTED INSIDE WITH GOOD GEARS, ALSO MANY DIFFERENTIALS IN STOCK
Updated: Tuesday, January 06, 2026 09:22 AM
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 3683-04212114
Serial Number: 3683-04212114
Description: USED SQ100 FRONT ROCKWELL DIFFERENTIAL WITH RATIO 3.73, COMPLETE, INSPECTED INSIDE WITH GOOD GEARS, ALSO MANY DIFFS IN STOCK.
Updated: Tuesday, January 06, 2026 09:22 AM
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Rebuilt
Stock Number: 3476-0212217
Serial Number: 3476-0212217 - SN:SQ100
Description: REMANUFACTURED SQ100 FRONT ROCKWELL DIFFERENTIAL, RATIO:4.33, NEW RING AND PINION, NEW BEARINGS, COMPLETE DIFF READY TO WORK, ALSO MANY DIFFS IN ST...
Updated: Tuesday, January 06, 2026 09:22 AM
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Rebuilt
Stock Number: 1515-01242012 - SN:3
Serial Number: 1515-01242012 - SN:39168
Description: REMANUFACTURED SQ100 REAR REAR ROCKWELL DIFF,R:3.73, COMPLETE READY TO WORK, ALSO MANY DIFFS IN STOCK.
Updated: Tuesday, January 06, 2026 09:22 AM
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Rebuilt
Stock Number: 1399-1218198 - SN:SQ
Serial Number: 1399-1218198 - SN:SQ-100
Description: REMANUFACTURED SQ100 FRONT ROCKWELL DIFFERENTIAL WITH R:3.73, COMPLETE, READY TO WORK,1.993, ALSO MANY DIFFERENTIALS IN STOCK.(USED AND REMANS)
Updated: Tuesday, January 06, 2026 09:22 AM
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Used
Stock Number: 3682-04212113
Serial Number: 3682-04212113
Description: USED SQ100 REAR REAR ROCKWELL DIFFERENTIAL, 1.992, RATIO:3.73, COMPLETE INSPECTED INSIDE WITH GOOD GEARS, ALSO MANY DIFFERENTIALS IN STOCK
Updated: Tuesday, January 06, 2026 09:22 AM
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC
Condition: Rebuilt
Stock Number: 3478-0212219
Serial Number: 3478-0212219
Description: REMANUFACTURED SQ100 FRONT ROCKWELL DIFFERENTIAL WITH RATIO:4.10, 1.992 TRUCK, NEW RING AND PINION, NEW BEARINGS,COMPLETE READY TO WORK, ALSO MANY ...
Updated: Tuesday, January 06, 2026 09:22 AM
Location: Miami, Florida, USA
Seller: 4 Trucks Enterprises LLC