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Replacement and OEM Parts for 2003 GMC Sierra 2500 Differential Pinion Bearing

2003 GMC Sierra 2500 Differential Pinion Bearing

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2003 GMC Sierra 2500
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  • OEM 2003 GMC Sierra 2500 Rear Wheel Bearing Diagram - 12479031
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    OEM (Genuine) 2003 GMC Sierra 2500 Rear Wheel Bearing

    PartNumber: 12479031
    OEM 2003 GMC Sierra 2500 Rear Wheel Bearing - 12479031
    Product Specifications
    • Notes: 8.50" & 8.625" Ring Gear, W/O Quadrasteer; All Models; 8.50, 8.625
    • Location: Driver Side; Passenger Side
    • Item Dimensions: 3.4 x 3.4 x 1.2 inches
    • Item Weight: 1.00 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 9442126, 09442126
    • Part Description: 2003 GMC Sierra 2500 Rear Wheel Bearing
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 2500 | Base, SL, SLE, SLT, WT | 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
    $46.58 MSRP: $92.44
    You Save: $45.86 (50%)
  • OEM 2003 GMC Sierra 2500 Inner Pinion Bearing Diagram - 26066885
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    OEM (Genuine) 2003 GMC Sierra 2500 Inner Pinion Bearing

    PartNumber: 26066885
    OEM 2003 GMC Sierra 2500 Inner Pinion Bearing - 26066885
    Product Specifications
    • Notes: All Models; 1/2 Ton
    • Other Names: Inner Pinion Bearing, Output Shaft Bearing
    • Item Dimensions: 2.3 x 2.3 x 0.7 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 GMC Sierra 2500 Inner Pinion Bearing
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 2500 | Base, SL, SLE, SLT, WT | 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
    $28.66 MSRP: $54.10
    You Save: $25.44 (48%)
  • National Front Inner Differential Bearing for 2003 GMC Sierra 2500 - HM803146

    National® Front Inner Differential Bearing for 2003 GMC Sierra 2500

    PartNumber: HM803146
    Product Specifications
    • Notes: w/Spicer 60 Axle; w/9.75in Ring Gear
    • Part Description: 2003 GMC Sierra 2500 Front Inner Differential Bearing
    Vehicle Fitment
    • 2003 GMC Sierra 2500 | All Trims | All Engines
    $34.55
  • OEM 2003 GMC Sierra 2500 Side Bearings Diagram - 11505123
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    OEM (Genuine) 2003 GMC Sierra 2500 Side Bearings

    PartNumber: 11505123
    OEM 2003 GMC Sierra 2500 Side Bearings - 11505123
    Product Specifications
    • Notes: All Models; 1/2 Ton; W/Crew Cab;All Models; 3/4, 1 Ton; All Models; 9.50
    • Other Names: Side Bearings
    • Item Dimensions: 5.0 x 1.5 x 5.0 inches
    • Item Weight: 1.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 GMC Sierra 2500 Side Bearings
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 2500 | Base, SL, SLE, SLT, WT | 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
    $85.79 MSRP: $161.88
    You Save: $76.09 (48%)
  • National Front Outer Differential Pinion Bearing for 2003 GMC Sierra 2500 - HM88542

    National® Front Outer Differential Pinion Bearing for 2003 GMC Sierra 2500

    PartNumber: HM88542
    Product Specifications
    • Notes: w/Spicer 60 Axle; w/9.75in Ring Gear
    • Part Description: 2003 GMC Sierra 2500 Front Outer Differential Pinion Bearing
    Vehicle Fitment
    • 2003 GMC Sierra 2500 | All Trims | All Engines
    $20.92
  • OEM 2003 GMC Sierra 2500 Outer Pinion Bearing Diagram - 9413427
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    OEM (Genuine) 2003 GMC Sierra 2500 Outer Pinion Bearing

    PartNumber: 9413427
    OEM 2003 GMC Sierra 2500 Outer Pinion Bearing - 9413427
    Product Specifications
    • Notes: All Models; 1/2 Ton; W/O Crew Cab; All Models; 8.625; Outer
    • Item Dimensions: 3.1 x 3.2 x 3.1 inches
    • Item Weight: 1.10 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 GMC Sierra 2500 Outer Pinion Bearing
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 2500 | Base, SL, SLE, SLT, WT | 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
    $60.36 MSRP: $109.76
    You Save: $49.40 (46%)
  • National Front Outer Differential Pinion Bearing for 2003 GMC Sierra 2500 - M802048

    National® Front Outer Differential Pinion Bearing for 2003 GMC Sierra 2500

    PartNumber: M802048
    Product Specifications
    • Notes: with AAM Axle; with 10.5in Ring Gear;Tapered Cone; New Process 4500
    • UPC: 724956020683
    • Part Description: 2003 GMC Sierra 2500 Front Outer Differential Pinion Bearing
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 2500 | All Trims | 8 Cyl 6.0L
    • 2003 GMC Sierra 2500 | All Trims | All Engines
    $16.67
  • OEM 2003 GMC Sierra 2500 Side Bearings Diagram - 25824250
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 2500 Side Bearings

    PartNumber: 25824250
    OEM 2003 GMC Sierra 2500 Side Bearings - 25824250
    Product Specifications
    • Notes: All Models; 8.50, 8.625
    • Other Names: Side Bearings
    • Item Dimensions: 4.3 x 4.1 x 2.1 inches
    • Item Weight: 1.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 09418390, 9418390
    • Part Description: 2003 GMC Sierra 2500 Side Bearings
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 2500 | Base, SL, SLE, SLT, WT | 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
    $72.31 MSRP: $136.46
    You Save: $64.15 (48%)
  • OEM 2003 GMC Sierra 2500 Inner Pinion Bearing Diagram - 454021
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    OEM (Genuine) 2003 GMC Sierra 2500 Inner Pinion Bearing

    PartNumber: 454021
    OEM 2003 GMC Sierra 2500 Inner Pinion Bearing - 454021
    Product Specifications
    • Notes: All Models; 11.50; Inner
    • Other Names: Inner Pinion Bearing, Pinion Bearings
    • Item Dimensions: 4.6 x 4.7 x 2.0 inches
    • Item Weight: 3.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 GMC Sierra 2500 Inner Pinion Bearing
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 2500 | Base, SLE, SLT, WT | 8 Cyl 6.0 L GAS
    $160.85 MSRP: $292.48
    You Save: $131.63 (46%)
  • OEM 2003 GMC Sierra 2500 Outer Pinion Bearing Diagram - 23243839
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    OEM (Genuine) 2003 GMC Sierra 2500 Outer Pinion Bearing

    PartNumber: 23243839
    OEM 2003 GMC Sierra 2500 Outer Pinion Bearing - 23243839
    Product Specifications
    • Notes: All Models; 1/2 Ton; W/O Crew Cab; All Models; 10.50; Outer;All Models; 11.50; Outer;All Models; 8.625; Inner
    • Item Dimensions: 4.1 x 4.2 x 2.1 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 26053758, 9418357, 15286375, 20997052, 22786621, 9418356, 09418356, 12479221, 09418357
    • Part Description: 2003 GMC Sierra 2500 Outer Pinion Bearing
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 2500 | Base, SL, SLE, SLT, WT | 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
    $61.58 MSRP: $116.20
    You Save: $54.62 (48%)
  • OEM 2003 GMC Sierra 2500 Outer Pinion Bearing Diagram - 9417781
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 2500 Outer Pinion Bearing

    PartNumber: 9417781
    OEM 2003 GMC Sierra 2500 Outer Pinion Bearing - 9417781
    Product Specifications
    • Notes: All Models; 1/2 Ton; W/Crew Cab;All Models; 3/4, 1 Ton; All Models; 9.50; Outer
    • Item Dimensions: 3.4 x 3.4 x 1.4 inches
    • Item Weight: 1.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 GMC Sierra 2500 Outer Pinion Bearing
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 2500 | Base, SL, SLE, SLT, WT | 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
    $54.73 MSRP: $103.28
    You Save: $48.55 (48%)
  • OEM 2003 GMC Sierra 2500 Pinion Spacer Diagram - 12479162
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    OEM (Genuine) 2003 GMC Sierra 2500 Pinion Spacer

    PartNumber: 12479162
    OEM 2003 GMC Sierra 2500 Pinion Spacer - 12479162
    Product Specifications
    • Notes: All Models; 1/2 Ton; W/O Crew Cab
    • Item Dimensions: 2.1 x 2.2 x 0.7 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 01234726, 1234726
    • Part Description: 2003 GMC Sierra 2500 Pinion Spacer
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 2500 | Base, SL, SLE, SLT, WT | 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
    $10.10 MSRP: $16.03
    You Save: $5.93 (37%)
  • OEM 2003 GMC Sierra 2500 Outer Bearing Diagram - 9439561
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 2500 Outer Bearing

    PartNumber: 9439561
    OEM 2003 GMC Sierra 2500 Outer Bearing - 9439561
    Product Specifications
    • Notes: 9.50" Ring Gear; All Models; 9.50
    • Location: Driver Side; Passenger Side
    • Item Dimensions: 3.1 x 3.0 x 3.2 inches
    • Item Weight: 1.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 GMC Sierra 2500 Outer Bearing
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 2500 | Base, SL, SLE, SLT, WT | 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
    $72.19 MSRP: $131.28
    You Save: $59.09 (46%)
  • OEM 2003 GMC Sierra 2500 Front Pinion Bearing Diagram - 9413168
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 2500 Front Pinion Bearing

    PartNumber: 9413168
    OEM 2003 GMC Sierra 2500 Front Pinion Bearing - 9413168
    Product Specifications
    • Notes: All Models; 9.75; Inner
    • Item Dimensions: 5.3 x 4.1 x 2.1 inches
    • Item Weight: 2.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 GMC Sierra 2500 Front Pinion Bearing
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 2500 | Base, SLE, SLT, WT | 8 Cyl 6.0 L GAS
    $92.59 MSRP: $167.61
    You Save: $75.02 (45%)
  • OEM 2003 GMC Sierra 2500 Inner Bearing Diagram - 15042155
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    OEM (Genuine) 2003 GMC Sierra 2500 Inner Bearing

    PartNumber: 15042155
    OEM 2003 GMC Sierra 2500 Inner Bearing - 15042155
    Product Specifications
    • Notes: 11.50" Ring Gear
    • Location: Driver Side; Passenger Side
    • Other Names: Inner Bearing
    • Item Dimensions: 4.9 x 1.4 x 5.0 inches
    • Item Weight: 1.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 GMC Sierra 2500 Inner Bearing
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 2500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
    $51.20 MSRP: $96.62
    You Save: $45.42 (48%)
  • OEM 2003 GMC Sierra 2500 Front Pinion Bearing Diagram - 457108
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    OEM (Genuine) 2003 GMC Sierra 2500 Front Pinion Bearing

    PartNumber: 457108
    OEM 2003 GMC Sierra 2500 Front Pinion Bearing - 457108
    Product Specifications
    • Notes: All Models; 1/2 Ton; W/Crew Cab;All Models; 3/4 Ton; All Models; 9.50; Inner
    • Item Dimensions: 4.9 x 1.4 x 4.9 inches
    • Item Weight: 2.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 GMC Sierra 2500 Front Pinion Bearing
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 2500 | Base, SL, SLE, SLT, WT | 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
    $81.80 MSRP: $154.36
    You Save: $72.56 (48%)
  • OEM 2003 GMC Sierra 2500 Rear Pinion Bearing Diagram - 9414917
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 2500 Rear Pinion Bearing

    PartNumber: 9414917
    OEM 2003 GMC Sierra 2500 Rear Pinion Bearing - 9414917
    Product Specifications
    • Notes: All Models; 10.50; Inner
    • Other Names: Pinion Bearings, Rear Pinion Bearing
    • Item Dimensions: 4.5 x 5.1 x 2.4 inches
    • Item Weight: 2.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 GMC Sierra 2500 Rear Pinion Bearing
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 2500 | Base, SLE, SLT, WT | 8 Cyl 6.0 L GAS
    $70.52 MSRP: $133.08
    You Save: $62.56 (48%)
  • OEM 2003 GMC Sierra 2500 Front Pinion Bearing Diagram - 15534483
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 2500 Front Pinion Bearing

    PartNumber: 15534483
    OEM 2003 GMC Sierra 2500 Front Pinion Bearing - 15534483
    Product Specifications
    • Notes: All Models; 9.75; Outer
    • Other Names: Front Pinion Bearing, Pinion Bearings
    • Item Dimensions: 8.9 x 3.6 x 3.5 inches
    • Item Weight: 1.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 9440836, 09440836
    • Part Description: 2003 GMC Sierra 2500 Front Pinion Bearing
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 2500 | Base, SLE, SLT, WT | 8 Cyl 6.0 L GAS
    $52.40 MSRP: $94.85
    You Save: $42.45 (45%)
  • National Rear Inner Differential Pinion Bearing for 2003 GMC Sierra 2500 - HM804846

    National® Rear Inner Differential Pinion Bearing for 2003 GMC Sierra 2500

    PartNumber: HM804846
    Product Specifications
    • Notes: with AAM Axle; Independent Front Suspension; with 9.25in Ring Gear;with AAM Axle; with 9.5in Ring Gear
    • Part Description: 2003 GMC Sierra 2500 Rear Inner Differential Pinion Bearing
    Vehicle Fitment
    • 2003 GMC Sierra 2500 | All Trims | All Engines
    $42.34
  • National Front Inner Differential Pinion Bearing for 2003 GMC Sierra 2500 - HM88649

    National® Front Inner Differential Pinion Bearing for 2003 GMC Sierra 2500

    PartNumber: HM88649
    Product Specifications
    • Notes: with AAM Axle; with 9.5in Ring Gear;with AAM Axle; Independent Front Suspension; with 9.25in Ring Gear
    • Part Description: 2003 GMC Sierra 2500 Front Inner Differential Pinion Bearing
    Vehicle Fitment
    • 2003 GMC Sierra 2500 | All Trims | All Engines
    $17.52
  • National Rear Inner Differential Pinion Bearing for 2003 GMC Sierra 2500 - HM903249

    National® Rear Inner Differential Pinion Bearing for 2003 GMC Sierra 2500

    PartNumber: HM903249
    Product Specifications
    • Notes: with AAM Axle; with 10.5in Ring Gear
    • Part Description: 2003 GMC Sierra 2500 Rear Inner Differential Pinion Bearing
    Vehicle Fitment
    • 2003 GMC Sierra 2500 | All Trims | All Engines
    $46.01
  • National Rear Inner Differential Pinion Bearing for 2003 GMC Sierra 2500 - M804049

    National® Rear Inner Differential Pinion Bearing for 2003 GMC Sierra 2500

    PartNumber: M804049
    Product Specifications
    • Notes: w/New Process 4500 Trans;Tapered Cone; New Process 4500
    • Cone Bore: 1.8750" / 47.625 mm
    • Cone Length: 1.0000" / 25.4 mm
    • Cone Radius: 0.1400" / 3.5560 mm
    • UPC: 724956020706
    • Part Description: 2003 GMC Sierra 2500 Rear Inner Differential Pinion Bearing
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 2500 | All Trims | 8 Cyl 6.0L
    • 2003 GMC Sierra 2500 | All Trims | All Engines
    $27.12