Eaton Truetrac Limited Slip Differential (MPN: 915A385)

Advanced helical gear design for superior traction and performance.

The Eaton Truetrac Limited Slip Differential is a leading solution for enhancing traction in various vehicle applications. Utilizing a patented design of parallel axis, planetary helical gears, this differential ensures a smooth and quiet automatic division of torque, making it virtually unnoticed during operation. It is engineered to perform efficiently in both front and rear axles, as well as transfer cases, providing versatility across different vehicle types.

Designed for the Dana 60 HD axle, the Truetrac features a 35 spline count and is suitable for gear ratios of 4.10 and lower. Its unique ability to limit wheel spin-out significantly improves handling, especially in challenging conditions such as wet, muddy, or icy terrains. The differential responds instantly to torque feedback, allowing for optimal power transfer to the wheel with the highest traction, ensuring reliable performance at any speed.

The Truetrac's simple yet effective design makes it a cost-efficient choice for a wide range of applications, including road racing, off-road competition, emergency vehicles, motor homes, and commercial trucks. With its proven track record, the Eaton Truetrac Limited Slip Differential stands out as a dependable option for those seeking enhanced traction and control.

Features

• Patented Design Of Parallel Axis, Planetary Helical Gears - Provides A Smooth And Quiet Automatic Division Of Torque
• Improved Traction Relative To Other Rear-Wheel And Four-Wheel-Drive Vehicles
• Simple, Proven Design, Low Cost And Effective Performance All Make The Truetrac Limited-Slip Differential The Ideal Choice For A Wide Variety Of Vehicle Applications
• Limits Wheel Spin-Out And Improves Handling
• Under Normal Driving Conditions, Truetrac Performs Like An Open Differential
• Most Designs Are Engineered To Transfer Up To 3.5 Times More Torque To High Traction Wheel
• Limited-Slip Differential Responds Instantly To Torque Feedback, Providing Needed Traction, Anytime, At Any Speed

Specifications

• Manufacturer: Eaton TCPD
• Manufacturer Part Number: 915A385
• Axle Model: Dana 60
• Type: Limited Slip
• Spline Count: 35
• Gear Ratio: 4.10 And Lower
• Material: Steel

Compatibility / Fit

• 1975-1986 Chevrolet C20
• 1975-1986 Chevrolet C20 Suburban
• 1988-1991 Chevrolet C2500
• 1975-1986 Chevrolet C30
• 1973-1974 Chevrolet C30 Pickup
• 1988-1991 Chevrolet C3500
• 1975-1991 Chevrolet G20
• 1975-1991 Chevrolet G30
• 1973-1974 Chevrolet G30 Van
• 1975-1986 Chevrolet K20
• 1975-1986 Chevrolet K20 Suburban
• 1988-1991 Chevrolet K2500
• 1977-1986 Chevrolet K30
• 1973-1974 Chevrolet K30 Pickup
• 1988-1991 Chevrolet K3500
• 1980-1989 Chevrolet P20
• 1976-1991 Chevrolet P30
• 1987-1988 Chevrolet R20
• 1987-1988 Chevrolet R20 Suburban
• 1989-1989 Chevrolet R2500
• 1989-1991 Chevrolet R2500 Suburban
• 1987-1988 Chevrolet R30
• 1989-1991 Chevrolet R3500
• 1987-1987 Chevrolet V20
• 1987-1988 Chevrolet V20 Suburban
• 1989-1991 Chevrolet V2500 Suburban
• 1987-1988 Chevrolet V30
• 1989-1991 Chevrolet V3500
• 1972-1972 Chrysler New Yorker
• 1972-1972 Chrysler Newport
• 1972-1972 Chrysler Town & Country
• 1970-1971 Dodge Challenger
• 1966-1972 Dodge Charger
• 1966-1972 Dodge Coronet
• 1966-1972 Dodge Dart
• 1966-1972 Dodge Monaco
• 1966-1972 Dodge Polara
• 1975-1978 GMC C25
• 1975-1978 GMC C25 Suburban
• 1979-1986 GMC C2500
• 1988-1991 GMC C2500
• 1979-1986 GMC C2500 Suburban
• 1975-1978 GMC C35
• 1973-1974 GMC C35/C3500 Pickup
• 1979-1986 GMC C3500
• 1988-1991 GMC C3500
• 1975-1978 GMC G25
• 1979-1991 GMC G2500
• 1975-1978 GMC G35
• 1973-1974 GMC G35/G3500 Van
• 1979-1991 GMC G3500
• 1975-1978 GMC K25
• 1975-1978 GMC K25 Suburban
• 1979-1986 GMC K2500
• 1988-1991 GMC K2500
• 1979-1986 GMC K2500 Suburban
• 1977-1978 GMC K35
• 1973-1974 GMC K35/K3500 Pickup
• 1979-1986 GMC K3500
• 1988-1991 GMC K3500
• 1980-1989 GMC P2500
• 1976-1978 GMC P35
• 1979-1991 GMC P3500
• 1987-1989 GMC R2500
• 1987-1991 GMC R2500 Suburban
• 1987-1991 GMC R3500
• 1987-1987 GMC V2500
• 1987-1991 GMC V2500 Suburban
• 1987-1991 GMC V3500
• 1966-1972 Plymouth Barracuda
• 1966-1970 Plymouth Belvedere
• 1966-1967 Plymouth Belvedere II
• 1970-1972 Plymouth Cuda
• 1970-1972 Plymouth Duster
• 1966-1972 Plymouth Fury
• 1968-1972 Plymouth Fury I
• 1966-1972 Plymouth Fury II
• 1966-1972 Plymouth Fury III
• 1972-1972 Plymouth Gran Fury
• 1967-1971 Plymouth GTX
• 1968-1972 Plymouth Road Runner
• 1966-1967 Plymouth Satellite
• 1969-1972 Plymouth Satellite
• 1966-1972 Plymouth Valiant
• 1967-1967 Plymouth VIP