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Genuine 2018 GMC Sierra Pinion Bearing

Transmission Pinion Bearing
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19 Pinion Bearings found

  • 2018 GMC Sierra Pinion Bearing - 23243839
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    2018 GMC Sierra Front Wheel Hub

    Part Number: 23243839
    $58.56 MSRP: $116.20
    You Save: $57.64 (50%)
    Ships in 1-2 Business Days
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    Product Specifications
    • Other Name: Bearing Assembly, Frt Diff Drv P/Gr Inr
    • Position: Front
    • Replaces: 26053758, 9418357, 15286375, 20997052, 22786621, 9418356, 09418356, 12479221, 09418357
    • Item Weight: 1.20 Pounds
    • Item Dimensions: 4.1 x 4.2 x 2.1 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 23243839
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2018 GMC Sierra Submodels:
    • 1 TON CREW CAB, 1500 CREW CAB LONG BOX, 1500 CREW CAB STANDARD BOX, 1500 DOUBLE CAB STANDARD BOX, 1500 EXTENDED CAB LONG BOX, 1500 EXTENDED CAB SHORT BOX, 1500 EXTENDED CAB STANDARD BOX, 1500 REGULAR CAB LONG BOX, 1500 REGULAR CAB STANDARD BOX, 2500 CREW CAB LONG BOX, 2500 CREW CAB STANDARD BOX, 2500 EXTENDED CAB LONG BOX, 2500 EXTENDED CAB STANDARD BOX, 2500 REGULAR CAB, 2500 REGULAR CAB STANDARD BOX, 3500 CHASSIS EXTENDED CAB 161.5, 3500 CHASSIS EXTENDED CAB 185.5, 3500 CHASSIS REGULAR CAB 137.0, 3500 CHASSIS REGULAR CAB 161.5, 3500 CREW CAB, 3500 CREW CAB LONG BOX, 3500 CREW CAB ONLY, 3500 CREW CAB STANDARD BOX, 3500 DOUBLE CAB LONG BOX, 3500 EXTENDED CAB, 3500 REGULAR CAB, CLASSIC 1500 CREW CAB LONG BOX, CLASSIC 1500 CREW CAB STANDARD BOX, CLASSIC 1500 EXTENDED CAB LONG BOX, CLASSIC 1500 EXTENDED CAB SHORT BOX, CLASSIC 1500 EXTENDED CAB STANDARD BOX, CLASSIC 1500 REGULAR CAB LONG BOX, CLASSIC 1500 REGULAR CAB STANDARD BOX, CLASSIC 2500 CREW CAB LONG BOX, CLASSIC 2500 CREW CAB STANDARD BOX, CLASSIC 2500 EXTENDED CAB LONG BOX, CLASSIC 2500 EXTENDED CAB STANDARD BOX, CLASSIC 2500 REGULAR CAB, CLASSIC 3500 CHASSIS EXTENDED CAB 161.5, CLASSIC 3500 CHASSIS REGULAR CAB 137.0, CLASSIC 3500 CHASSIS REGULAR CAB 161.5, CLASSIC 3500 CREW CAB, CLASSIC 3500 EXTENDED CAB, CLASSIC 3500 REGULAR CAB, CREW CAB 1 TON, CREW CAB 1 TON 119.0, CREW CAB 1 TON 137.0, CREW CAB 1/2 TON, CREW CAB 2500 LONG BOX, CREW CAB 5'8" BOX 1/2 TON, CREW CAB 6'6" BOX 1/2 TON, CREW CAB 6'6" BOX 3/4 TON, CREW CAB 8' BOX 3/4 TON, DOUBLE CAB 2500 LONG BOX, DOUBLE CAB 2500 STANDARD BOX, EXTENDED CAB 1 TON, EXTENDED CAB 5'8" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 3/4 TON, EXTENDED CAB 8' BOX 1/2 TON, EXTENDED CAB 8' BOX 3/4 TON, EXTENDED CAB CHASSIS 1 TON 161.5, EXTENDED CREW CAB 1 TON 161.5, REGULAR CAB 1 TON, REGULAR CAB 3/4 TON, REGULAR CAB 6'6" BOX 1/2 TON, REGULAR CAB 8' BOX 1/2 TON, REGULAR CAB CHASSIS 1 TON 137.0, REGULAR CAB CHASSIS 1 TON 161.5 | 4 Cyl 2.7L, 6 Cyl 3.0L Diesel, 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 4.8L Flex, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.2L, 8 Cyl 6.2L Flex, 8 Cyl 6.6L Diesel, 8 Cyl 8.1L, 8 Cyl5.3L
  • 2018 GMC Sierra Pinion Bearing - 9436881
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    2018 GMC Sierra Differential Bearing

    Part Number: 9436881
    $75.24 MSRP: $145.36
    You Save: $70.12 (49%)
    Ships in 1-3 Business Days
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    Product Specifications
    • Other Name: Bearing,Differential
    • Item Weight: 1.60 Pounds
    • Item Dimensions: 5.0 x 1.4 x 5.1 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 9436881
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2018 GMC Sierra Submodels:
    • 2500 CREW CAB LONG BOX, 2500 CREW CAB STANDARD BOX, 2500 EXTENDED CAB LONG BOX, 2500 EXTENDED CAB STANDARD BOX, 2500 REGULAR CAB, 2500 REGULAR CAB STANDARD BOX, 3500 CHASSIS EXTENDED CAB 161.5, 3500 CHASSIS EXTENDED CAB 185.5, 3500 CHASSIS REGULAR CAB 137.0, 3500 CHASSIS REGULAR CAB 161.5, 3500 CREW CAB, 3500 EXTENDED CAB, 3500 REGULAR CAB, CLASSIC 2500 CREW CAB LONG BOX, CLASSIC 2500 CREW CAB STANDARD BOX, CLASSIC 2500 EXTENDED CAB LONG BOX, CLASSIC 2500 EXTENDED CAB STANDARD BOX, CLASSIC 2500 REGULAR CAB, CLASSIC 3500 CHASSIS EXTENDED CAB 161.5, CLASSIC 3500 CHASSIS REGULAR CAB 137.0, CLASSIC 3500 CHASSIS REGULAR CAB 161.5, CLASSIC 3500 CREW CAB, CLASSIC 3500 EXTENDED CAB, CLASSIC 3500 REGULAR CAB, CREW CAB 1 TON, CREW CAB 2500 LONG BOX, CREW CAB 6'6" BOX 3/4 TON, CREW CAB 8' BOX 3/4 TON, DOUBLE CAB 2500 LONG BOX, DOUBLE CAB 2500 STANDARD BOX, EXTENDED CAB 1 TON, EXTENDED CAB 6'6" BOX 3/4 TON, EXTENDED CAB 8' BOX 3/4 TON, REGULAR CAB 1 TON, REGULAR CAB 3/4 TON | 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.6L Diesel, 8 Cyl 8.1L
  • 2018 GMC Sierra Pinion Bearing - 9413427
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    2018 GMC Sierra Differential Bearing

    Part Number: 9413427
    $57.61 MSRP: $109.76
    You Save: $52.15 (48%)
    Ships in 1-2 Business Days
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    Product Specifications
    • Other Name: Bearing,Differential Drive Pinion Gear Outer
    • Item Weight: 1.10 Pounds
    • Item Dimensions: 3.1 x 3.2 x 3.1 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 9413427
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2018 GMC Sierra Submodels:
    • 1500 CREW CAB LONG BOX, 1500 CREW CAB STANDARD BOX, 1500 DOUBLE CAB STANDARD BOX, 1500 EXTENDED CAB LONG BOX, 1500 EXTENDED CAB SHORT BOX, 1500 EXTENDED CAB STANDARD BOX, 1500 REGULAR CAB LONG BOX, 1500 REGULAR CAB STANDARD BOX, CLASSIC 1500 CREW CAB LONG BOX, CLASSIC 1500 CREW CAB STANDARD BOX, CLASSIC 1500 EXTENDED CAB LONG BOX, CLASSIC 1500 EXTENDED CAB SHORT BOX, CLASSIC 1500 EXTENDED CAB STANDARD BOX, CLASSIC 1500 REGULAR CAB LONG BOX, CLASSIC 1500 REGULAR CAB STANDARD BOX, CREW CAB 1/2 TON, EXTENDED CAB 5'8" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 1/2 TON, EXTENDED CAB 8' BOX 1/2 TON, REGULAR CAB 6'6" BOX 1/2 TON, REGULAR CAB 8' BOX 1/2 TON | 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 4.8L Flex, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.2L, 8 Cyl 6.2L Flex
  • 2018 GMC Sierra Pinion Bearing - 22943106
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    2018 GMC Sierra Bearing Assembly, Differential Drive Pinion Gear Inner

    Part Number: 22943106
    $66.83 MSRP: $132.60
    You Save: $65.77 (50%)
    Ships in 1-2 Business Days
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    Product Specifications
    • Other Name: BEARING, Drive Pinion Rear and Intermediate; Pinion Bearings
    • Position: Inner
    • Item Weight: 2.20 Pounds
    • Item Dimensions: 5.0 x 4.5 x 2.3 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 22943106
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2018 GMC Sierra Submodels:
    • 1500 CREW CAB, 1500 CREW CAB STANDARD BOX, 1500 DOUBLE CAB STANDARD BOX, 1500 REGULAR CAB LONG BOX, 1500 REGULAR CAB STANDARD BOX, CREW CAB 1/2 TON | 8 Cyl 5.3L
  • 2018 GMC Sierra Pinion Bearing - 22943108
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    2018 GMC Sierra Bearing Assembly, Differential Drive Pinion Gear Outer

    Part Number: 22943108
    $35.23 MSRP: $66.47
    You Save: $31.24 (47%)
    Ships in 1-2 Business Days
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    Product Specifications
    • Other Name: BEARING, Pinion Shaft Front
    • Position: Outer
    • Item Weight: 1.30 Pounds
    • Item Dimensions: 3.6 x 3.5 x 1.2 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 22943108
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2018 GMC Sierra Submodels:
    • 1500 CREW CAB, 1500 CREW CAB STANDARD BOX, 1500 DOUBLE CAB STANDARD BOX, 1500 REGULAR CAB LONG BOX, 1500 REGULAR CAB STANDARD BOX, CREW CAB 1/2 TON | 8 Cyl 5.3L
  • 2018 GMC Sierra Pinion Bearing - 25824250
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    2018 GMC Sierra Bearing,Differential

    Part Number: 25824250
    $68.78 MSRP: $136.46
    You Save: $67.68 (50%)
    Ships in 1-2 Business Days
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    Product Specifications
    • Other Name: BEARING, Differential Side Gear; Side Bearings
    • Replaces: 09418390, 9418390
    • Item Weight: 1.10 Pounds
    • Item Dimensions: 4.3 x 4.1 x 2.1 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 25824250
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2018 GMC Sierra Submodels:
    • 1500 CREW CAB, 1500 CREW CAB LONG BOX, 1500 CREW CAB STANDARD BOX, 1500 DOUBLE CAB STANDARD BOX, 1500 EXTENDED CAB LONG BOX, 1500 EXTENDED CAB SHORT BOX, 1500 EXTENDED CAB STANDARD BOX, 1500 REGULAR CAB LONG BOX, 1500 REGULAR CAB STANDARD BOX, CLASSIC 1500 CREW CAB LONG BOX, CLASSIC 1500 CREW CAB STANDARD BOX, CLASSIC 1500 EXTENDED CAB LONG BOX, CLASSIC 1500 EXTENDED CAB SHORT BOX, CLASSIC 1500 EXTENDED CAB STANDARD BOX, CLASSIC 1500 REGULAR CAB LONG BOX, CLASSIC 1500 REGULAR CAB STANDARD BOX, CREW CAB 1/2 TON, CREW CAB 5'8" 1/2 TON, CREW CAB 5'8" BOX 1/2 TON, CREW CAB 6'6" BOX 1/2 TON, EXTENDED CAB 5'8" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 1/2 TON, EXTENDED CAB 8' BOX 1/2 TON, REGULAR CAB 6'6" BOX 1/2 TON, REGULAR CAB 8' BOX 1/2 TON | 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 4.8L Flex, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.2L, 8 Cyl 6.2L Flex
  • 2018 GMC Sierra Pinion Bearing - 11505123
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    2018 GMC Sierra Bearing,Differential

    Part Number: 11505123
    $53.04 MSRP: $161.88
    You Save: $108.84 (68%)
    Ships in 1-2 Business Days
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    Product Specifications
    • Other Name: BEARING, Differential Side Gear; Side Bearings
    • Item Weight: 1.50 Pounds
    • Item Dimensions: 5.0 x 1.5 x 5.0 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 11505123
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2018 GMC Sierra Submodels:
    • 1 TON CREW CAB, 1500 CREW CAB LONG BOX, 1500 CREW CAB STANDARD BOX, 1500 EXTENDED CAB STANDARD BOX, 2500 CREW CAB LONG BOX, 2500 CREW CAB STANDARD BOX, 2500 EXTENDED CAB LONG BOX, 2500 EXTENDED CAB STANDARD BOX, 2500 REGULAR CAB, 3500 CHASSIS EXTENDED CAB 161.5, 3500 CHASSIS EXTENDED CAB 185.5, 3500 CHASSIS REGULAR CAB 137.0, 3500 CHASSIS REGULAR CAB 161.5, 3500 CREW CAB, 3500 CREW CAB LONG BOX, 3500 CREW CAB ONLY, 3500 CREW CAB STANDARD BOX, 3500 DOUBLE CAB LONG BOX, 3500 EXTENDED CAB, 3500 REGULAR CAB, CLASSIC 1500 CREW CAB LONG BOX, CLASSIC 1500 CREW CAB STANDARD BOX, CLASSIC 1500 EXTENDED CAB STANDARD BOX, CLASSIC 2500 CREW CAB LONG BOX, CLASSIC 2500 CREW CAB STANDARD BOX, CLASSIC 2500 EXTENDED CAB LONG BOX, CLASSIC 2500 EXTENDED CAB STANDARD BOX, CLASSIC 2500 REGULAR CAB, CLASSIC 3500 CHASSIS EXTENDED CAB 161.5, CLASSIC 3500 CHASSIS REGULAR CAB 137.0, CLASSIC 3500 CHASSIS REGULAR CAB 161.5, CLASSIC 3500 CREW CAB, CLASSIC 3500 EXTENDED CAB, CLASSIC 3500 REGULAR CAB, CREW CAB 1 TON, CREW CAB 1 TON 137.0, CREW CAB 1/2 TON, CREW CAB 2500 LONG BOX, CREW CAB 6'6" BOX 3/4 TON, CREW CAB 8' BOX 3/4 TON, DOUBLE CAB 2500 LONG BOX, DOUBLE CAB 2500 STANDARD BOX, EXTENDED CAB 1 TON, EXTENDED CAB 5'8" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 3/4 TON, EXTENDED CAB 8' BOX 1/2 TON, EXTENDED CAB 8' BOX 3/4 TON, EXTENDED CAB CHASSIS 1 TON 161.5, REGULAR CAB 1 TON, REGULAR CAB 3/4 TON, REGULAR CAB 6'6" BOX 1/2 TON, REGULAR CAB 8' BOX 1/2 TON, REGULAR CAB CHASSIS 1 TON 137.0, REGULAR CAB CHASSIS 1 TON 161.5 | 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 4.8L Flex, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.2L, 8 Cyl 6.2L Flex, 8 Cyl 6.6L Diesel, 8 Cyl 8.1L
  • 2018 GMC Sierra Pinion Bearing - 22752010
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    2018 GMC Sierra Bearing Assembly, Differential Drive Pinion Gear Inner

    Part Number: 22752010
    $122.04 MSRP: $242.14
    You Save: $120.10 (50%)
    Ships in 1-2 Business Days
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    Product Specifications
    • Other Name: BEARING, Drive Pinion Rear and Intermediate; Inner Pinion Bearing, Pinion Bearings
    • Position: Inner
    • Item Weight: 1.60 Pounds
    • Item Dimensions: 5.8 x 5.7 x 3.3 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 22752010
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2018 GMC Sierra Submodels:
    • 1 TON CREW CAB, 2500 CREW CAB STANDARD BOX, 2500 REGULAR CAB, 2500 REGULAR CAB STANDARD BOX, 3500 CREW CAB LONG BOX, 3500 CREW CAB ONLY, 3500 CREW CAB STANDARD BOX, 3500 DOUBLE CAB LONG BOX, 3500 REGULAR CAB, CREW CAB 1 TON, CREW CAB 1 TON 119.0, CREW CAB 1 TON 137.0, CREW CAB 2500 LONG BOX, CREW CAB 6'6" BOX 3/4 TON, CREW CAB 8' BOX 3/4 TON, DOUBLE CAB 2500 LONG BOX, DOUBLE CAB 2500 STANDARD BOX, EXTENDED CAB 1 TON, EXTENDED CAB 6'6" BOX 3/4 TON, EXTENDED CAB 8' BOX 3/4 TON, EXTENDED CAB CHASSIS 1 TON 161.5, EXTENDED CREW CAB 1 TON 161.5, REGULAR CAB 1 TON, REGULAR CAB 3/4 TON, REGULAR CAB CHASSIS 1 TON 137.0, REGULAR CAB CHASSIS 1 TON 161.5 | 8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.6L Diesel
  • 2018 GMC Sierra Pinion Bearing - 25824252
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    2018 GMC Sierra Bearing,Differential Drive Pinion Gear Outer

    Part Number: 25824252
    $49.15 MSRP: $92.74
    You Save: $43.59 (47%)
    Ships in 1-2 Business Days
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    Product Specifications
    • Other Name: BEARING, Pinion Shaft Front
    • Position: Outer
    • Item Weight: 1.20 Pounds
    • Item Dimensions: 4.5 x 4.1 x 2.2 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 25824252
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2018 GMC Sierra Submodels:
    • 1500 CREW CAB, 1500 CREW CAB STANDARD BOX, 1500 DOUBLE CAB STANDARD BOX, 1500 REGULAR CAB LONG BOX, 1500 REGULAR CAB STANDARD BOX, CREW CAB 1/2 TON, CREW CAB 5'8" 1/2 TON, CREW CAB 5'8" BOX 1/2 TON, CREW CAB 6'6" BOX 1/2 TON, EXTENDED CAB 5'8" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 1/2 TON, EXTENDED CAB 8' BOX 1/2 TON, REGULAR CAB 6'6" BOX 1/2 TON, REGULAR CAB 8' BOX 1/2 TON | 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 4.8L Flex, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.2L Flex
  • 2018 GMC Sierra Pinion Bearing - 25824251
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    2018 GMC Sierra Bearing,Differential Drive Pinion Gear Inner

    Part Number: 25824251
    $56.25 MSRP: $171.70
    You Save: $115.45 (68%)
    Ships in 1-2 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: BEARING, Drive Pinion Rear and Intermediate; Pinion Bearings, Side Bearings
    • Position: Inner
    • Item Weight: 2.20 Pounds
    • Item Dimensions: 4.2 x 4.2 x 2.1 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 25824251
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2018 GMC Sierra Submodels:
    • 1500 CREW CAB, 1500 CREW CAB STANDARD BOX, 1500 DOUBLE CAB STANDARD BOX, 1500 REGULAR CAB LONG BOX, 1500 REGULAR CAB STANDARD BOX, CREW CAB 1/2 TON, CREW CAB 5'8" 1/2 TON, CREW CAB 5'8" BOX 1/2 TON, CREW CAB 6'6" BOX 1/2 TON, EXTENDED CAB 5'8" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 1/2 TON, EXTENDED CAB 8' BOX 1/2 TON, REGULAR CAB 6'6" BOX 1/2 TON, REGULAR CAB 8' BOX 1/2 TON | 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 4.8L Flex, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.2L Flex
  • 2018 GMC Sierra Pinion Bearing - 12334861
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    2018 GMC Sierra Front Wheel Bearing

    Part Number: 12334861
    $29.43 MSRP: $48.69
    You Save: $19.26 (40%)
    Ships in 1-2 Business Days
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    Product Specifications
    • Other Name: Bearing, Differential Carrier ; Bearing, Front Axle; Output Shaft Bearing
    • Position: Front
    • Item Weight: 0.50 Pounds
    • Item Dimensions: 6.8 x 6.0 x 1.2 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 12334861
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2018 GMC Sierra Submodels:
    • 1 TON CREW CAB, 1500 CREW CAB LONG BOX, 2500 CREW CAB LONG BOX, 2500 CREW CAB STANDARD BOX, 2500 EXTENDED CAB LONG BOX, 2500 EXTENDED CAB STANDARD BOX, 2500 REGULAR CAB, 3500 CHASSIS EXTENDED CAB 161.5, 3500 CHASSIS EXTENDED CAB 185.5, 3500 CHASSIS REGULAR CAB 137.0, 3500 CHASSIS REGULAR CAB 161.5, 3500 CREW CAB, 3500 CREW CAB LONG BOX, 3500 CREW CAB ONLY, 3500 CREW CAB STANDARD BOX, 3500 DOUBLE CAB LONG BOX, 3500 EXTENDED CAB, 3500 REGULAR CAB, CLASSIC 2500 CREW CAB LONG BOX, CLASSIC 2500 CREW CAB STANDARD BOX, CLASSIC 2500 EXTENDED CAB LONG BOX, CLASSIC 2500 EXTENDED CAB STANDARD BOX, CLASSIC 2500 REGULAR CAB, CLASSIC 3500 CHASSIS EXTENDED CAB 161.5, CLASSIC 3500 CHASSIS REGULAR CAB 137.0, CLASSIC 3500 CHASSIS REGULAR CAB 161.5, CLASSIC 3500 CREW CAB, CLASSIC 3500 EXTENDED CAB, CLASSIC 3500 REGULAR CAB, CREW CAB 1 TON, CREW CAB 1 TON 137.0, CREW CAB 2500 LONG BOX, CREW CAB 6'6" BOX 3/4 TON, CREW CAB 8' BOX 3/4 TON, DOUBLE CAB 2500 LONG BOX, DOUBLE CAB 2500 STANDARD BOX, EXTENDED CAB 1 TON, EXTENDED CAB 6'6" BOX 3/4 TON, EXTENDED CAB 8' BOX 3/4 TON, EXTENDED CAB CHASSIS 1 TON 161.5, REGULAR CAB 1 TON, REGULAR CAB 3/4 TON, REGULAR CAB CHASSIS 1 TON 137.0, REGULAR CAB CHASSIS 1 TON 161.5 | 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.6L Diesel, 8 Cyl 8.1L
  • 2018 GMC Sierra Pinion Bearing - 23445890
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    2018 GMC Sierra Bearing Assembly, Differential

    Part Number: 23445890
    $41.73 MSRP: $75.88
    You Save: $34.15 (46%)
    Ships in 1-2 Business Days
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    Product Specifications
    • Other Name: BEARING, Differential Side Gear; Side Bearings
    • Replaced by: 84757346
    • Item Weight: 1.20 Pounds
    • Item Dimensions: 7.4 x 6.2 x 4.1 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • Require Quantity: 2
    • SKU: 23445890
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2018 GMC Sierra Submodels:
    • 1 TON CREW CAB, 2500 CREW CAB LONG BOX, 2500 CREW CAB STANDARD BOX, 2500 EXTENDED CAB LONG BOX, 2500 EXTENDED CAB STANDARD BOX, 2500 REGULAR CAB, 2500 REGULAR CAB STANDARD BOX, 3500 CHASSIS EXTENDED CAB 161.5, 3500 CHASSIS EXTENDED CAB 185.5, 3500 CHASSIS REGULAR CAB 137.0, 3500 CHASSIS REGULAR CAB 161.5, 3500 CREW CAB, 3500 CREW CAB LONG BOX, 3500 CREW CAB ONLY, 3500 CREW CAB STANDARD BOX, 3500 DOUBLE CAB LONG BOX, 3500 EXTENDED CAB, 3500 REGULAR CAB, CLASSIC 2500 CREW CAB LONG BOX, CLASSIC 2500 CREW CAB STANDARD BOX, CLASSIC 2500 EXTENDED CAB LONG BOX, CLASSIC 2500 EXTENDED CAB STANDARD BOX, CLASSIC 2500 REGULAR CAB, CLASSIC 3500 CHASSIS EXTENDED CAB 161.5, CLASSIC 3500 CHASSIS REGULAR CAB 137.0, CLASSIC 3500 CHASSIS REGULAR CAB 161.5, CLASSIC 3500 CREW CAB, CLASSIC 3500 EXTENDED CAB, CLASSIC 3500 REGULAR CAB, CREW CAB 1 TON, CREW CAB 1 TON 119.0, CREW CAB 1 TON 137.0, CREW CAB 2500 LONG BOX, CREW CAB 6'6" BOX 3/4 TON, CREW CAB 8' BOX 3/4 TON, DOUBLE CAB 2500 LONG BOX, DOUBLE CAB 2500 STANDARD BOX, EXTENDED CAB 1 TON, EXTENDED CAB 6'6" BOX 3/4 TON, EXTENDED CAB 8' BOX 3/4 TON, EXTENDED CAB CHASSIS 1 TON 161.5, EXTENDED CREW CAB 1 TON 161.5, REGULAR CAB 1 TON, REGULAR CAB 3/4 TON, REGULAR CAB CHASSIS 1 TON 137.0, REGULAR CAB CHASSIS 1 TON 161.5 | 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.6L Diesel, 8 Cyl 8.1L
  • 2018 GMC Sierra Pinion Bearing - 9417781
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    2018 GMC Sierra Bearing,Front Differential Drive Pinion Gear Outer

    Part Number: 9417781
    $34.74 MSRP: $103.28
    You Save: $68.54 (67%)
    Ships in 1-2 Business Days
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    Product Specifications
    • Other Name: BEARING, Pinion Shaft Front
    • Position: Front Outer
    • Item Weight: 1.30 Pounds
    • Item Dimensions: 3.4 x 3.4 x 1.4 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 9417781
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2018 GMC Sierra Submodels:
    • 1 TON CREW CAB, 1500 CREW CAB LONG BOX, 1500 CREW CAB STANDARD BOX, 1500 EXTENDED CAB STANDARD BOX, 2500 CREW CAB LONG BOX, 2500 CREW CAB STANDARD BOX, 2500 EXTENDED CAB LONG BOX, 2500 EXTENDED CAB STANDARD BOX, 2500 REGULAR CAB, 3500 CHASSIS EXTENDED CAB 161.5, 3500 CHASSIS EXTENDED CAB 185.5, 3500 CHASSIS REGULAR CAB 137.0, 3500 CHASSIS REGULAR CAB 161.5, 3500 CREW CAB, 3500 CREW CAB LONG BOX, 3500 CREW CAB ONLY, 3500 CREW CAB STANDARD BOX, 3500 DOUBLE CAB LONG BOX, 3500 EXTENDED CAB, 3500 REGULAR CAB, CLASSIC 1500 CREW CAB LONG BOX, CLASSIC 1500 CREW CAB STANDARD BOX, CLASSIC 1500 EXTENDED CAB STANDARD BOX, CLASSIC 2500 CREW CAB LONG BOX, CLASSIC 2500 CREW CAB STANDARD BOX, CLASSIC 2500 EXTENDED CAB LONG BOX, CLASSIC 2500 EXTENDED CAB STANDARD BOX, CLASSIC 2500 REGULAR CAB, CLASSIC 3500 CHASSIS EXTENDED CAB 161.5, CLASSIC 3500 CHASSIS REGULAR CAB 137.0, CLASSIC 3500 CHASSIS REGULAR CAB 161.5, CLASSIC 3500 CREW CAB, CLASSIC 3500 EXTENDED CAB, CLASSIC 3500 REGULAR CAB, CREW CAB 1 TON, CREW CAB 1 TON 137.0, CREW CAB 1/2 TON, CREW CAB 2500 LONG BOX, CREW CAB 6'6" BOX 3/4 TON, CREW CAB 8' BOX 3/4 TON, DOUBLE CAB 2500 LONG BOX, DOUBLE CAB 2500 STANDARD BOX, EXTENDED CAB 1 TON, EXTENDED CAB 5'8" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 3/4 TON, EXTENDED CAB 8' BOX 1/2 TON, EXTENDED CAB 8' BOX 3/4 TON, EXTENDED CAB CHASSIS 1 TON 161.5, REGULAR CAB 1 TON, REGULAR CAB 3/4 TON, REGULAR CAB 6'6" BOX 1/2 TON, REGULAR CAB 8' BOX 1/2 TON, REGULAR CAB CHASSIS 1 TON 137.0, REGULAR CAB CHASSIS 1 TON 161.5 | 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 4.8L Flex, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.2L, 8 Cyl 6.2L Flex, 8 Cyl 6.6L Diesel, 8 Cyl 8.1L
  • 2018 GMC Sierra Pinion Bearing - 9414917
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    2018 GMC Sierra Bearing,Differential Drive Pinion Gear Inner

    Part Number: 9414917
    $45.35 MSRP: $133.08
    You Save: $87.73 (66%)
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    Product Specifications
    • Other Name: BEARING, Drive Pinion Rear and Intermediate; Pinion Bearings, Rear Pinion Bearing
    • Position: Inner
    • Item Weight: 2.30 Pounds
    • Item Dimensions: 4.5 x 5.1 x 2.4 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 9414917
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2018 GMC Sierra Submodels:
    • 2500 CREW CAB LONG BOX, 2500 CREW CAB STANDARD BOX, 2500 EXTENDED CAB LONG BOX, 2500 EXTENDED CAB STANDARD BOX, 2500 REGULAR CAB, 2500 REGULAR CAB STANDARD BOX, CLASSIC 2500 CREW CAB LONG BOX, CLASSIC 2500 CREW CAB STANDARD BOX, CLASSIC 2500 EXTENDED CAB LONG BOX, CLASSIC 2500 EXTENDED CAB STANDARD BOX, CLASSIC 2500 REGULAR CAB, CREW CAB 2500 LONG BOX, CREW CAB 6'6" BOX 3/4 TON, CREW CAB 8' BOX 3/4 TON, DOUBLE CAB 2500 LONG BOX, DOUBLE CAB 2500 STANDARD BOX, EXTENDED CAB 6'6" BOX 3/4 TON, EXTENDED CAB 8' BOX 3/4 TON, REGULAR CAB 3/4 TON | 8 Cyl 5.3L, 8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.6L Diesel, 8 Cyl 8.1L
  • 2018 GMC Sierra Pinion Bearing - 7451870
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    2018 GMC Sierra Bearing Asm

    Part Number: 7451870
    $48.78 MSRP: $92.04
    You Save: $43.26 (47%)
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    Product Specifications
    • Other Name: BEARING, Drive Pinion Rear and Intermediate
    • Item Weight: 0.30 Pounds
    • Item Dimensions: 3.1 x 2.0 x 2.1 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 7451870
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2018 GMC Sierra Submodels:
    • 2500 CREW CAB LONG BOX, 2500 CREW CAB STANDARD BOX, 2500 EXTENDED CAB LONG BOX, 2500 EXTENDED CAB STANDARD BOX, 2500 REGULAR CAB, 2500 REGULAR CAB STANDARD BOX, CLASSIC 2500 CREW CAB LONG BOX, CLASSIC 2500 CREW CAB STANDARD BOX, CLASSIC 2500 EXTENDED CAB LONG BOX, CLASSIC 2500 EXTENDED CAB STANDARD BOX, CLASSIC 2500 REGULAR CAB, CREW CAB 2500 LONG BOX, CREW CAB 6'6" BOX 3/4 TON, CREW CAB 8' BOX 3/4 TON, DOUBLE CAB 2500 LONG BOX, DOUBLE CAB 2500 STANDARD BOX, EXTENDED CAB 6'6" BOX 3/4 TON, EXTENDED CAB 8' BOX 3/4 TON, REGULAR CAB 3/4 TON | 8 Cyl 5.3L, 8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.6L Diesel, 8 Cyl 8.1L
  • 2018 GMC Sierra Pinion Bearing - 22786619
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    2018 GMC Sierra Bearing Assembly, Differential

    Part Number: 22786619
    $82.84 MSRP: $234.78
    You Save: $151.94 (65%)
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    Product Specifications
    • Other Name: BEARING, Differential Side Gear; Side Bearings
    • Item Weight: 1.50 Pounds
    • Item Dimensions: 4.2 x 4.2 x 1.1 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • Require Quantity: 2
    • SKU: 22786619
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2018 GMC Sierra Submodels:
    • 1500 CREW CAB, 1500 CREW CAB STANDARD BOX, 1500 DOUBLE CAB STANDARD BOX, 1500 REGULAR CAB LONG BOX, 1500 REGULAR CAB STANDARD BOX, CREW CAB 1/2 TON | 8 Cyl 5.3L, 8 Cyl 6.2L
  • 2018 GMC Sierra Pinion Bearing - 22943109
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    2018 GMC Sierra Bearing Assembly, Differential Drive Pinion Gear Outer

    Part Number: 22943109
    $44.93 MSRP: $84.77
    You Save: $39.84 (47%)
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    Product Specifications
    • Other Name: BEARING, Pinion Shaft Front; Outer Bearing, Pinion Bearings
    • Position: Outer
    • Item Weight: 3.20 Pounds
    • Item Dimensions: 4.2 x 4.1 x 1.1 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 22943109
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2018 GMC Sierra Submodels:
    • 1500 CREW CAB, 1500 CREW CAB STANDARD BOX, 1500 DOUBLE CAB STANDARD BOX, CREW CAB 1/2 TON, CREW CAB 5'8" 1/2 TON, CREW CAB 5'8" BOX 1/2 TON, CREW CAB 6'6" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 1/2 TON | 6 Cyl 3.0L Diesel, 8 Cyl 5.3L, 8 Cyl 6.2L, 8 Cyl5.3L
  • 2018 GMC Sierra Pinion Bearing - 20768576
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    2018 GMC Sierra Bearing Assembly, Front Differential Drive Pinion Gear Inner

    Part Number: 20768576
    $46.84 MSRP: $117.86
    You Save: $71.02 (61%)
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    Product Specifications
    • Other Name: BEARING, Differential Pinion; Front Pinion Bearing, Rear Pinion Bearing
    • Position: Front Inner
    • Item Weight: 1.20 Pounds
    • Item Dimensions: 4.2 x 4.2 x 2.0 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 20768576
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2018 GMC Sierra Submodels:
    • 1 TON CREW CAB, 2500 CREW CAB STANDARD BOX, 2500 REGULAR CAB, 3500 CREW CAB LONG BOX, 3500 CREW CAB ONLY, 3500 CREW CAB STANDARD BOX, 3500 DOUBLE CAB LONG BOX, 3500 REGULAR CAB, CREW CAB 1 TON, CREW CAB 1 TON 137.0, CREW CAB 2500 LONG BOX, CREW CAB 6'6" BOX 3/4 TON, CREW CAB 8' BOX 3/4 TON, DOUBLE CAB 2500 LONG BOX, DOUBLE CAB 2500 STANDARD BOX, EXTENDED CAB 1 TON, EXTENDED CAB 6'6" BOX 3/4 TON, EXTENDED CAB 8' BOX 3/4 TON, EXTENDED CAB CHASSIS 1 TON 161.5, REGULAR CAB 1 TON, REGULAR CAB 3/4 TON, REGULAR CAB CHASSIS 1 TON 137.0, REGULAR CAB CHASSIS 1 TON 161.5 | 8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.6L Diesel
  • 2018 GMC Sierra Pinion Bearing - 22943107
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    2018 GMC Sierra Bearing Assembly, Differential Drive Pinion Gear Inner

    Part Number: 22943107
    $75.77 MSRP: $150.34
    You Save: $74.57 (50%)
    Ships in 1-2 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: BEARING, Drive Pinion Rear and Intermediate; Pinion Bearings
    • Position: Inner
    • Item Weight: 3.20 Pounds
    • Item Dimensions: 5.9 x 5.7 x 3.3 inches
    • Condition: New
    • Fitment Type: Direct Replacement
    • SKU: 22943107
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    More Info
    Fits the following 2018 GMC Sierra Submodels:
    • 1500 CREW CAB, 1500 CREW CAB STANDARD BOX, 1500 DOUBLE CAB STANDARD BOX, CREW CAB 1/2 TON, CREW CAB 5'8" 1/2 TON, CREW CAB 5'8" BOX 1/2 TON, CREW CAB 6'6" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 1/2 TON | 6 Cyl 3.0L Diesel, 8 Cyl 5.3L, 8 Cyl 6.2L, 8 Cyl5.3L

Related 2018 GMC Sierra Parts

Alternate Year Models

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2017 GMC Sierra Pinion Bearing 2019 GMC Sierra Pinion Bearing