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Shop premium used differentials with warranty coverage. Over 600 units in stock - front, rear, limited slip & open differentials. Load tested and ratio verified for guaranteed performance.

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Used differential for Sale – OEM Quality with Expert Support & Warranty

Seeking a reliable used differential for your car, SUV, or truck? Premium Used Auto Parts is your trusted source for browsing and buying engines, transmissions, drive axles, and used differential online, ensuring superior quality and substantial savings.

Why Choose Our Premium Used Differentials?

Save up to 70% on premium used differentials for all major vehicles including Ford F-150, Chevrolet Silverado, RAM trucks, and more. Each differential is leak-tested, gear pattern checked, and backed by our comprehensive warranty.

Unmatched Cost Savings
Discover incredible savings on quality used differentials, offering prices up to 70% lower than new units. Available for all popular trucks and SUVs!

  • Up to 70% savings vs dealer prices
  • Free nationwide shipping
  • Front & rear units available
  • Multiple gear ratios in stock
OEM Quality Assurance
Every differential undergoes comprehensive testing and inspection. We ensure proper gear patterns and reliable operation for your specific vehicle.

  • Gear pattern verified
  • Bearing inspection complete
  • Backlash measurement
  • Case integrity checked
Eco-Friendly Solution
Choose environmentally responsible differential replacement. Our remanufactured units reduce waste while ensuring reliable power delivery.

  • Reduced manufacturing waste
  • Resource conservation
  • Sustainable reconditioning
  • Oil recycling program
Extensive Selection
Find the perfect differential for your vehicle. We stock open, limited-slip, and locking differentials with various gear ratios.

  • All major brands covered
  • Multiple differential types
  • Common gear ratios available
  • Real-time inventory check
Rigorous Testing for Reliability
Each differential undergoes extensive testing and inspection. Our comprehensive testing ensures proper gear mesh and quiet operation.

  • Gear pattern analysis
  • Backlash measurement
  • Bearing preload check
  • Leak testing performed
Comprehensive Warranty Coverage
Shop confidently with our industry-leading warranty. Coverage includes parts, labor, and nationwide protection for quiet operation.

  • Extended coverage period
  • Labor coverage included
  • Nationwide protection
  • Installation support

Not Sure Which Part You Need?

Our parts specialists help you identify the exact OEM match in minutes using VIN lookup.

Call 1-800-606-1107

Verified Differential Reviews from Certified Buyers

Discover why professional mechanics trust our tested differentials for perfect gear ratios and smooth operation

Every differential undergoes backlash testing and inspection. Our reviews reflect real-world performance.
❝❞
5/5

Purchased a Dana 44 differential for a Jeep build. Came with detailed gear ratio verification, bearing inspection report, and full testing documentation. Perfect fitment and whisper-quiet operation. Their technical support was invaluable during installation.

A
Alejandro Gonzalez
❝❞
5/5

Incredible experience sourcing a BMW engine. When original unit sold, they quickly found a perfect replacement. Outstanding communication kept both me and my mechanic updated on status. Their expertise in luxury vehicle engines and attention to detail made the whole process seamless.

D
Devyn Clay
❝❞
5/5

The support team's knowledge and patience in answering all engine-related questions was impressive. Their thorough technical expertise and detailed explanation of the testing process gave complete confidence in my purchase. Premium quality backed by exceptional service.

E
Elizabeth Barely
❝❞
5/5

Quick and professional response regarding a Chevy Equinox engine. The team provided comprehensive cost estimates, including testing documentation and warranty details. Their transparent pricing and technical verification process made decision-making easy. Outstanding service!

C
Cameron
❝❞
4/5

From initial engine sourcing to post-delivery support, the team demonstrated exceptional service. When an issue arose, they resolved it immediately. Their commitment to customer satisfaction and quality assurance is remarkable. Definitely the go-to source for premium used engines!

T
Tamara V
❝❞
5/5

Purchased a Dana 44 differential for a Jeep build. Came with detailed gear ratio verification, bearing inspection report, and full testing documentation. Perfect fitment and whisper-quiet operation. Their technical support was invaluable during installation.

A
Alejandro Gonzalez
❝❞
5/5

Incredible experience sourcing a BMW engine. When original unit sold, they quickly found a perfect replacement. Outstanding communication kept both me and my mechanic updated on status. Their expertise in luxury vehicle engines and attention to detail made the whole process seamless.

D
Devyn Clay
❝❞
5/5

The support team's knowledge and patience in answering all engine-related questions was impressive. Their thorough technical expertise and detailed explanation of the testing process gave complete confidence in my purchase. Premium quality backed by exceptional service.

E
Elizabeth Barely
❝❞
5/5

Quick and professional response regarding a Chevy Equinox engine. The team provided comprehensive cost estimates, including testing documentation and warranty details. Their transparent pricing and technical verification process made decision-making easy. Outstanding service!

C
Cameron
❝❞
4/5

From initial engine sourcing to post-delivery support, the team demonstrated exceptional service. When an issue arose, they resolved it immediately. Their commitment to customer satisfaction and quality assurance is remarkable. Definitely the go-to source for premium used engines!

T
Tamara V

Complete Guide: Used Differential FAQ

Expert guidance on buying used differentials for all major vehicle brands. Learn about inspection, compatibility, and installation requirements for front, rear, and limited-slip differentials for your car, truck, or SUV.

Essential inspection points for evaluating a used differential before purchase.

When evaluating a used differential, focus on these critical inspection points:

  • External Inspection: Housing condition check, Seal integrity, Vent tube condition, Mount point integrity
  • Internal Components: Ring gear tooth wear, Pinion gear condition, Bearing wear patterns, Carrier assembly state
  • Type Verification: Open differential, Limited-slip function, Locking mechanism, Gear ratio confirmation
  • Service History: Fluid change records, Previous repairs, Maintenance documentation, Operating conditions

Request comprehensive inspection reports and gear ratio verification before purchase.

Understanding manufacturer-specific differential designs and applications.

Different manufacturers use specific differential designs for various applications:

  • Ford Applications: F-150: Electronic locking, Mustang: Torsen limited-slip, Explorer: AdvanceTrac system, Raptor: Terrain management
  • Chevrolet/GMC Systems: Silverado: G80 automatic locking, Corvette: Electronic limited-slip, Camaro: Torsen differential, Tahoe: Auto-locking system
  • Dodge/RAM Units: RAM 1500: Anti-spin, Challenger: Limited-slip, Charger: Performance diff, Power Wagon: Locking diff
  • Toyota Designs: Tundra: A-TRAC system, Tacoma: Auto LSD, 4Runner: Locking rear, Land Cruiser: Multi-terrain

Match the differential type exactly to your vehicle's specific requirements.

Understanding differential compatibility and fitment requirements.

Ensure proper differential compatibility through these critical checks:

  • Basic Requirements: Gear ratio matching, Housing style verification, Mounting pattern check, Axle spline count
  • Electronic Systems: ABS compatibility, Traction control integration, Sensor requirements, Wiring connections
  • Physical Specifications: Case width, Pinion offset, Bolt pattern, Cover style
  • Performance Matching: Load capacity rating, Speed rating verification, Torque handling capability, Type of differential

All specifications must match your vehicle's original requirements or planned upgrades.

Understanding differential installation procedures and requirements.

Proper installation is crucial for differential performance and longevity:

  • Pre-Installation: Backlash measurement, Pattern check preparation, Bearing pre-load tools, Seal installation kit
  • Critical Procedures: Pattern setting, Backlash adjustment, Bearing preload setting, Pinion depth setting
  • Final Assembly: Proper fluid type, Torque specifications, Break-in procedure, Pattern verification
  • Post-Installation: Initial test drive, Noise assessment, Temperature check, Leak inspection

Professional installation is recommended due to the precision requirements.

Understanding common differential issues and diagnostic procedures.

Recognize these common differential symptoms and diagnostic steps:

  • Noise Symptoms: Whining under load, Clunking during engagement, Howling on deceleration, Rumbling while turning
  • Performance Issues: Limited-slip malfunction, Locking mechanism failure, Traction loss, Vibration problems
  • Fluid Indicators: Metal particles present, Burnt smell, Low fluid level, Contamination
  • Prevention Steps: Regular fluid changes, Seal inspection, Vent cleaning, Load rating adherence

Address differential issues promptly to prevent catastrophic failure.

Not Sure Which Part You Need?

Our parts specialists help you identify the exact OEM match in minutes using VIN lookup.

Call 1-800-606-1107

Let us help.

Get started with our personalised support. Find your exact part with our Part Expert.

1-800-606-1107

Differential & Axle Components - Complete Assemblies

Discover our inventory of differential assemblies and compatible axle components. Each unit includes carrier assembly and proper gear ratios.

Axle Assembly
Axle Assembly
Drive Shaft
Drive Shaft
Transfer Case
Transfer Case
Axle Shaft
Axle Shaft
Transmission
Transmission
Axle Assembly
Axle Assembly
Drive Shaft
Drive Shaft
Transfer Case
Transfer Case
Axle Shaft
Axle Shaft
Transmission
Transmission
Axle Assembly
Axle Assembly
Drive Shaft
Drive Shaft
Transfer Case
Transfer Case
Axle Shaft
Axle Shaft
Transmission
Transmission
Axle Assembly
Axle Assembly
Drive Shaft
Drive Shaft
Transfer Case
Transfer Case
Axle Shaft
Axle Shaft