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Condition: Used
Stock Number: 89950
Serial Number: 1FVACXDT2FHGA6776
Description: USED ALLIANCE R21-4N SINGLE AXLE DIFFERENTIAL ASSEMBLY WITH LOCKER - RATIO: 6.14
Coreprice: 550
Updated: Tuesday, May 26, 2026 07:24 AM
Location: Crandall, Texas
Seller: Tim Jordan's Truck Parts, Inc
Condition: Used
Stock Number: 90787
Serial Number: 1FVACWDU7FHGC3401
Description: USED ALLIANCE R21-4N SINGLE REAR DIFFERENTIAL/5.88 RATIO/HYD BRAKES
Updated: Tuesday, May 26, 2026 07:24 AM
Location: Crandall, Texas
Seller: Tim Jordan's Truck Parts, Inc
Condition: Used
Stock Number: 96614
Serial Number: 3ALACXCY6EDFM1193
Description: USED ALLIANCE R21-4N REAR REAR DIFFERENTIAL, RATIO 5.22. THE PRICE IS FOR THE DIFFERENTIAL ONLY BUT WE HAVE HOUSINGS AVAILABLE IF NEEDED.
Corepri...
Updated: Tuesday, May 26, 2026 07:24 AM
Location: Crandall, Texas
Seller: Tim Jordan's Truck Parts, Inc
Condition: Rebuilt
Stock Number: BP TRS R21-4N/4.77
Description: Remanufactured Alliance R21-4N rear, rear differential assembly. 4.77 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For L...
Updated: Tuesday, May 19, 2026 09:16 AM
Location: Fitchburg, Massachusetts
Seller: Rydemore Heavy Duty Truck Parts
Condition: Used
Stock Number: Ryd R21-4N/4.78/41
Shipping Length: 32 in
Shipping Width: 22 in
Shipping Height: 25 in
Shipping Weight: 313 lb
Description: Good used Alliance R21-4N Rear, rear Differential Assembly. 4.78 Ratio. 90 day guarantee for swap or refund
Coreprice: 300
Updated: Tuesday, May 19, 2026 09:16 AM
Location: Springfield, Massachusetts
Seller: Rydemore Heavy Duty Truck Parts
Condition: Used
Stock Number: Ryd R21-4N/6.14/46
Shipping Length: 32 in
Shipping Width: 22 in
Shipping Height: 22 in
Shipping Weight: 345 lb
Description: Good used Alliance R21-4N Rear, rear Differential Assembly. 6.14 Ratio. 90 day guarantee for swap or refund
Updated: Tuesday, May 19, 2026 09:16 AM
Location: Fitchburg, Massachusetts
Seller: Rydemore Heavy Duty Truck Parts
