GMC SIERRA 2500 HD Transmission & Drivetrain

Axle Seal, Mighty, Full-floating, GM 10.5 in. (14-bolt), Each

Part Number: YGA-30018

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Differential Cover Bolt, Hex-flange Head, Steel, Black, GM, 8mm x 1.25 in., Each

Part Number: YGA-33572

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Pinion Nut, Steel, Each

Part Number: YGA-33152

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Ring Gear Bolt, Hex Head, 1/2-20 in. Thread Size, Steel, Natural, Each

Part Number: YGA-33051

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Manual Trans Parts, Transfer Case Extension Housing Bushing

Part Number: SPZ-S0006

Not Yet Reviewed

Estimated Ship Date: Dec 19, 2025 if ordered today

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Crush Sleeve, Steel, 0.920 in. Tall, Each

Part Number: YGA-33100

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Estimated Ship Date: Today

Pinion Bolt, GM 10.5-IN. 14 bolt pinion support bolt

Part Number: YGA-33582

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Crush Sleeve, Steel, 0.640 in. Tall, Each

Part Number: YGA-33099

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Estimated Ship Date: Today

Axle Hub Bolt, Axle bolt for GM 10.5-IN. 14 bolt truck and 11.5-IN. AAM

Part Number: YGA-33583

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Manual Transmission Synchro Key, Manual Transmission Synchro Key

Part Number: SPZ-ZMNV17299

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Manual Transmission Case Plug, Manual Transmission Case Plug

Part Number: SPZ-ZMZF42-74

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Estimated Ship Date: Dec 19, 2025 if ordered today

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14T 10.5" GM S/G T/W

Part Number: YGA-33383

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Estimated Ship Date: Jan 2, 2026 if ordered today

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14T 10.5" GM P/G T/W

Part Number: YGA-33384

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Ring Gear Bolt, Hex Head, 12mm x 1.50 Thread Size, Steel, Natural, Each

Part Number: YGA-33047

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 5, 2026 if ordered today

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Manual Transmission Counter Gear Bearing Cap, Manual Transmission Counter Gear Bearing Cap

Part Number: SPZ-ZMNV16846

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Estimated Ship Date: Dec 19, 2025 if ordered today

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Transfer Case Vent, Transfer Case Vent

Part Number: SPZ-ZTNP26162

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Estimated Ship Date: Dec 19, 2025 if ordered today

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HOUSING CASE FASTENER, GM IFS Drop Out HOUSING CASE BOLT w/ WASHER .

Part Number: YGA-33569

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Estimated Ship Date: Jan 5, 2026 if ordered today

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