Find available used and remanufactured Differentials (Matched Sets) on MyLittleSalesman.com, with prices from $500 to $4,000. Use filters for condition, price, or year to narrow and find the right Differentials (Matched Set) available near you. Find matched differential sets for tandem axle trucks. Matching ratio and manufacturer across both rear axles ensures proper power distribution and eliminates driveline stress from mismatched gearing.