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Differential Ring and Pinion for 1981-1986 Chevrolet C20
InfoVehicle Info Needed
EXCELPART NUMBER: 857-GM95488

Differential Ring and Pinion for 1981-1986 Chevrolet C20

$31100
ShippingShips on 11/06/2026
Lowest PriceLowest Price Guarantee

Differential Ring and Pinion
  • 1981-1986 Chevrolet C20
  • 4.88 Gear Ratio with 39-Tooth Ring Gear
  • 8620 Steel Ring and Pinion Construction
  • 30-Spline Pinion Shaft, 1.876 in. Diameter

    This differential ring and pinion is manufactured to OEM specifications for 1981-1986 Chevrolet C20 and other listed applications, restoring correct drivetrain fit and function.

    Ring and Pinion Features:

    • 1981-1986 Chevrolet C20
    • 4.88 Gear Ratio with 39-Tooth Ring Gear
    • 8620 Steel Ring and Pinion Construction
    • 30-Spline Pinion Shaft, 1.876 in. Diameter
    • Part TypeRing and Pinion
    BrandEXCEL
    Package Height5.25
    Package Width11.0
    Package Length15.0
    Weight21.55 PG
    Part CategoryReplacement Parts
    Ring Gear RotationStandard
    Ring Gear Tooth Quantity39
    Differential Case Design TypeGM 9.5
    PositionRear
    Differential Carrier Break3.42 Ratio and Higher
    Cover Bolt Quantity14
    Pinion Spline Count30
    Ring Gear Material8620 Steel
    Ring Gear Outside Diameter9.5 in.
    Pinion Shaft Diameter1.876 in.
    Pinion Gear Tooth Quantity8
    Gear Ratio4.88
    Ring Gear Bolt Quantity12
    Part FitmentDirect Fit
    Mounting LocationRear
    ApplicationGM 9.5
    Vendor Part NumberGM95488
    Package Qty1
    Package TypeEA
    Please click here to download the instructions PDF file

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