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    • Eaton Detroit Truetrac Differential 30 Spline 1.29in Axle Shaft Dia 3.08-3.90 Ratio Rear 8.875in
    • Eaton Detroit Truetrac Differential 30 Spline 1.29in Axle Shaft Dia 3.08-3.90 Ratio Rear 8.875in
    • Eaton Detroit Truetrac Differential 30 Spline 1.29in Axle Shaft Dia 3.08-3.90 Ratio Rear 8.875in
    • Eaton Detroit Truetrac Differential 30 Spline 1.29in Axle Shaft Dia 3.08-3.90 Ratio Rear 8.875in
    • Eaton Detroit Truetrac Differential 30 Spline 1.29in Axle Shaft Dia 3.08-3.90 Ratio Rear 8.875in
    • Eaton Detroit Truetrac Differential 30 Spline 1.29in Axle Shaft Dia 3.08-3.90 Ratio Rear 8.875in
    Sale!

    Eaton Detroit Truetrac Differential 30 Spline 1.29in Axle Shaft Dia 3.08-3.90 Ratio Rear 8.875in

    Vendor: Eaton
    SKU: EAT913A555
    8% Off
    Sale Price $695.99 Regular Price $756.51
    Pairs well with
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    The Detroit Truetrac is a helical-gear style, limited-slip differential that maximizes wheel traction and enhances driving characteristics. Maintenance-free, it features smooth, automatic operation in forward and reverse. Its versatility makes Detroit Truetrac the ideal traction solution for almost any type of vehicle.

    This Part Fits:

    Year Make Model Submodel
    1971-1972 Buick Centurion Base
    1968-1972 Buick Electra 225
    1968-1972 Buick Electra 225 Custom
    1964-1967 Buick Electra Base
    1966-1967 Buick Electra Custom
    1964,1970-1972 Buick Estate Wagon Base
    1965-1967 Buick Gran Sport Base
    1970-1972 Buick GS Base
    1968-1969 Buick GS 350 Base
    1968-1969 Buick GS 400 Base
    1970-1972 Buick GS 455 Base
    1970 Buick GS 455 GSX
    1964-1972 Buick LeSabre Base
    1965-1972 Buick LeSabre Custom
    1964-1972 Buick Riviera Base
    1965-1966,1971 Buick Riviera Gran Sport
    1970,1972 Buick Skylark 350
    1964-1972 Buick Skylark Base
    1968-1972 Buick Skylark Custom
    1964-1969 Buick Special Base
    1964-1967 Buick Special Deluxe
    1964-1972 Buick Sportwagon Base
    1966,1968-1969 Buick Sportwagon Custom
    1964-1969 Buick Wildcat Base
    1965-1970 Buick Wildcat Custom
    1965 Buick Wildcat Deluxe
    1966 Buick Wildcat Gran Sport
    1964-1972 Chevrolet Bel Air Base
    1964-1972 Chevrolet Biscayne Base
    1969-1972 Chevrolet Brookwood Base
    1967-1972 Chevrolet Camaro Base
    1967-1972 Chevrolet Camaro RS
    1967-1972 Chevrolet Camaro SS
    1967-1972 Chevrolet Camaro Z28
    1966-1972 Chevrolet Caprice Base
    1967-1968 Chevrolet Chevelle 300
    1967-1969 Chevrolet Chevelle 300 Deluxe
    1964-1968,1970-1972 Chevrolet Chevelle Base
    1967-1972 Chevrolet Chevelle Concours
    1969-1972 Chevrolet Chevelle Concours Estate
    1965-1967 Chevrolet Chevelle Deluxe
    1969-1972 Chevrolet Chevelle Greenbrier
    1968-1972 Chevrolet Chevelle Malibu
    1968-1972 Chevrolet Chevelle Nomad
    1964-1972 Chevrolet Chevelle SS
    1964-1967 Chevrolet Chevy II Base
    1964-1968 Chevrolet Chevy II Nova
    1964-1967 Chevrolet Chevy II Nova SS
    1968-1969 Chevrolet Corvair 500
    1964-1967 Chevrolet Corvair Base
    1965-1966 Chevrolet Corvair Corsa
    1964 Chevrolet Corvair Deluxe
    1964-1969 Chevrolet Corvair Monza
    1964 Chevrolet Corvair Monza Spyder
    1964-1972 Chevrolet Corvette Base
    1965-1972 Chevrolet El Camino Base
    1968-1972 Chevrolet El Camino Custom
    1968-1972 Chevrolet El Camino SS
    1969-1970 Chevrolet Estate Base
    1964-1972 Chevrolet Impala Base
    1964-1967 Chevrolet Impala SS
    1969-1972 Chevrolet Kingswood Base
    1969-1972 Chevrolet Kingswood Estate
    1964-1967 Chevrolet Malibu Base
    1970-1972 Chevrolet Monte Carlo Base
    1969-1972 Chevrolet Nova Base
    1969-1972 Chevrolet Townsman Base
    1971-1972 Chevrolet Vega Base
    1971-1972 Chevrolet Vega Panel
    1964-1971 Oldsmobile 442 Base
    1964-1972 Oldsmobile 98 Base
    1964 Oldsmobile 98 Custom
    1964-1967 Oldsmobile 98 Holiday
    1971-1972 Oldsmobile Custom Cruiser Base
    1964-1972 Oldsmobile Cutlass Base
    1972 Oldsmobile Cutlass Cruiser
    1964-1967 Oldsmobile Cutlass Holiday
    1968,1971-1972 Oldsmobile Cutlass S
    1967 Oldsmobile Cutlass Turnpike Cruiser
    1967-1972 Oldsmobile Cutlass Supreme Base
    1967-1968 Oldsmobile Delmont 88 Base
    1967 Oldsmobile Delmont 88 Holiday
    1965-1972 Oldsmobile Delta 88 Base
    1967-1971 Oldsmobile Delta 88 Custom
    1965-1967 Oldsmobile Delta 88 Holiday
    1969-1972 Oldsmobile Delta 88 Royale
    1964-1966 Oldsmobile Dynamic 88 Base
    1964-1966 Oldsmobile Dynamic 88 Holiday
    1964-1972 Oldsmobile F85 Base
    1964-1966 Oldsmobile F85 Deluxe
    1966 Oldsmobile F85 Holiday
    1964 Oldsmobile Fiesta Base
    1964-1966 Oldsmobile Jetstar 88 Base
    1964-1966 Oldsmobile Jetstar 88 Holiday
    1964-1965 Oldsmobile Jetstar I Base
    1964-1966 Oldsmobile Starfire Base
    1964 Oldsmobile Super 88 Base
    1964 Oldsmobile Super 88 Holiday
    1966-1972 Oldsmobile Toronado Base
    1971-1972 Oldsmobile Toronado Brougham
    1968-1970 Oldsmobile Toronado Custom
    1966-1967 Oldsmobile Toronado Deluxe
    1964-1972 Oldsmobile Vista Cruiser Base
    1964-1967 Oldsmobile Vista Cruiser Custom
    1964-1972 Pontiac Bonneville Base
    1964-1970 Pontiac Bonneville Safari
    1964-1967 Pontiac Catalina 2+2
    1964-1972 Pontiac Catalina Base
    1971-1972 Pontiac Catalina Brougham
    1964-1972 Pontiac Catalina Safari
    1964-1970 Pontiac Catalina Ventura
    1967-1970 Pontiac Executive Base
    1967-1970 Pontiac Executive Safari
    1968-1969 Pontiac Firebird 350
    1969 Pontiac Firebird 350 HO
    1967-1969 Pontiac Firebird 400
    1967-1972 Pontiac Firebird Base
    1970-1972 Pontiac Firebird Esprit
    1970-1972 Pontiac Firebird Formula
    1967 Pontiac Firebird HO
    1967-1969 Pontiac Firebird Sprint
    1969-1972 Pontiac Firebird Trans Am
    1964-1972 Pontiac Grand Prix Base
    1971-1972 Pontiac Grand Safari Base
    1971-1972 Pontiac Grandville Base
    1964-1972 Pontiac GTO Base
    1970-1971 Pontiac GTO The Judge
    1964-1972 Pontiac LeMans Base
    1972 Pontiac LeMans Luxury
    1969-1970 Pontiac LeMans Safari
    1970-1972 Pontiac LeMans Sport
    1971 Pontiac LeMans T37
    1964-1966 Pontiac Star Chief Base
    1966 Pontiac Star Chief Executive
    1964-1970 Pontiac Tempest Base
    1964-1969 Pontiac Tempest Custom
    1970 Pontiac Tempest GT
    1964-1969 Pontiac Tempest Safari
    1971-1972 Pontiac Ventura Base
    Shipping Policy

    Cancellations

    Once an order is placed, in most cases it cannot be cancelled as they are sent for fulfillment almost immediately after receiving the order. If there is an ability to cancel the order, the buyer is responsible for the transaction fees charged from the transaction.

    Processing Time

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    Return Policy

    Return Period

    You have up to 30 days from the date of purchase to return eligible items.

    Condition of the Item

    A 20% restocking fee will apply to cover inspection, processing, and repackaging costs.

    Items must be returned in new, unused condition and include all original packaging, hardware, and documentation.

    Return Shipping

    The cost of return shipping is the responsibility of the buyer unless the item was received damaged, defective, or incorrect.

    Return Authorization

    Before returning any item, please contact our customer service team to obtain a Return Merchandise Authorization (RMA) number. Items returned without an RMA may not be accepted.

    Refund Processing

    Once the returned item is received and inspected, we will initiate the refund process. Please allow 2–5 days for the refund to be processed and credited to the original payment method. Bank processing times may vary.

    Damaged or Defective Items

    If you receive a damaged, defective, or incorrect item, contact us immediately for assistance. We’ll work quickly to resolve the issue or send a replacement.

    Final Sale Items

    Certain items may be marked as Final Sale and are not eligible for return or exchange. These will be clearly noted on the product page.

    Disclaimer

    All products are sold for off-road use only unless otherwise specified. Buyer assumes all responsibility for installation and operation. Seller is not liable for any incidental, indirect, or consequential damages — including engine failure, labor costs, or vehicle downtime — resulting from the use of any product sold.

    By making a purchase from Berry Performance Sales, you acknowledge and agree to abide by the terms and conditions of these Policies.

    For any questions or concerns, please contact us — we’re always happy to help.

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