Used Differentials & Carriers - All Ratios & Applications
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.
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!
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Up to 70% savings vs dealer prices
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Free nationwide shipping
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Front & rear units available
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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.
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Gear pattern verified
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Bearing inspection complete
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Backlash measurement
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Case integrity checked
Eco-Friendly Solution
Choose environmentally responsible differential replacement. Our remanufactured units reduce waste while ensuring reliable power delivery.
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Reduces manufacturing waste
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Resource conservation
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Sustainable reconditioning
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Oil recycling program
Extensive Selection
Find the perfect differential for your vehicle. We stock open, limited-slip, and locking differentials with various gear ratios.
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All major brands covered
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Multiple differential types
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Common gear ratios available
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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.
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Gear pattern analysis
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Backlash measurement
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Bearing preload check
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Leak testing performed
Comprehensive Warranty Coverage
Shop confidently with our industry-leading warranty. Coverage includes parts, labor, and nationwide protection for quiet operation.
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Extended coverage period
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Labor coverage included
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Nationwide protection
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Installation support
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.
4.8 rating on Google
from 687 Reviews
TrustScore 4.9
from 1,232 Reviews
A+ BBB Rating
4.86/5 Customer Rating
Alejandro Gonzalez
5.0 rating on Google
Verified purchase
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.
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.
What should I check when buying a used differential?
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.
How do differential types vary between manufacturers?
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.
What compatibility factors are crucial for differentials?
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.
What installation requirements should I expect?
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.
How do I identify differential problems?
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.
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.
What should I check when buying a used differential?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.
How do differential types vary between manufacturers?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.
What compatibility factors are crucial for differentials?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.
What installation requirements should I expect?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.
How do I identify differential problems?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.
