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GMC S15 Differential Pinion Seal Replacement

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  1. ✓ In Stock 1983-1990 GMC S15 Differential Pinion Seal - Front or Rear (Yukon Gear)

    1983-1990 GMC S15 Differential Pinion Seal - Front or Rear (Yukon Gear)

    Partslink #: YMS8610

    7.2 in.; 7.625 in. 10 Bolt Or Rear ; Aftermarket seal; 2.660 in. O.D. x 1.5 in. I.D.~GM 7.2 in.; IFS~GM 7.5 in. and 7.6 in.

    $11.89 View part →
  2. ✓ In Stock 1982-1990 GMC S15 Differential Pinion Seal - Rear (Timken)

    1982-1990 GMC S15 Differential Pinion Seal - Rear (Timken)

    Partslink #: 2043

    8.5 in. Ring Gear - 1st Design

    $19.16 View part →
  3. ✓ In Stock 1982-1990 GMC S15 Differential Pinion Seal - Rear (SKF)

    1982-1990 GMC S15 Differential Pinion Seal - Rear (SKF)

    Partslink #: 15315

    1.524 Shaft Diameter 2.656 Bore Diameter 2.660 Outside Diameter Seal 0.607 Width with 7.50, 7.625 Ring Gear

    $20.73 View part →
  4. ✓ In Stock 1983-1990 GMC S15 Differential Pinion Seal - Front (SKF)

    1983-1990 GMC S15 Differential Pinion Seal - Front (SKF)

    Partslink #: 15306

    1.520 Shaft Diameter 2.656 Bore Diameter 2.660 Outside Diameter Seal 0.425 Width with 7.25 Ring Gear

    $21.63 View part →
  5. ✓ In Stock 1982-1990 GMC S15 Differential Pinion Seal - Rear Outer (National Bearing)

    1982-1990 GMC S15 Differential Pinion Seal - Rear Outer (National Bearing)

    Partslink #: 8610

    with 7.5 (in) Ring Gear with GMC Axle

    $25.97 View part →
  6. ✓ In Stock 1983-1990 GMC S15 Differential Pinion Seal - Front Outer (National Bearing)

    1983-1990 GMC S15 Differential Pinion Seal - Front Outer (National Bearing)

    Partslink #: 710532

    with 7.25 (in) Ring Gear with GMC Axle Carrier Unit Independent

    $26.42 View part →
  7. ✓ In Stock 1983-1990 GMC S15 Differential Pinion Seal - Front (FAG)

    1983-1990 GMC S15 Differential Pinion Seal - Front (FAG)

    Partslink #: SS2585

    7.25" Ring Gear FAG Global Number 413 2585 100

    $28.54 View part →
  8. ✓ In Stock 1982-1990 GMC S15 Differential Pinion Seal - Rear (FAG)

    1982-1990 GMC S15 Differential Pinion Seal - Rear (FAG)

    Partslink #: SS2588

    7.50",7.625" Ring Gear FAG Global Number 413 2588 100 1.500" Shaft

    $29.19 View part →
  9. ✓ In Stock 1982-1990 GMC S15 Differential Pinion Seal - Rear (Timken)

    1982-1990 GMC S15 Differential Pinion Seal - Rear (Timken)

    Partslink #: 8610

    7.5 in., 7.63 in. Ring Gear

    $30.73 View part →
  10. ✓ In Stock 1983-1990 GMC S15 Differential Pinion Seal - Front (Timken)

    1983-1990 GMC S15 Differential Pinion Seal - Front (Timken)

    Partslink #: 8611N
    $35.26 View part →

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Differential Pinion Seal Compatibility for GMC S15

Browse our selection of quality differential pinion seal parts designed specifically for your GMC S15. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.

Available Trims

Base · EL · Gypsy · High Sierra · Sierra Classic · Sierra Grande

Body Types

Cab & Chassis · Extended Cab Pickup · Standard Cab Pickup

Engine Options

L4 1.9L · L4 2.0L · L4 2.2L · L4 2.5L · V6 2.8L · V6 4.3L

Transmissions

Automatic · Manual

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