GMC K2500 Differential & Rear-End Components

Axle Assembly, Remanufactured, Open, 4.10:1 Ratio, Each

Part Number: ZUD-RAA440-1291C

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Estimated Ship Date: Jan 15, 2026 if ordered today

• Core Charge $400.00
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Ring and Pinion Gears,USA Standard 10.5" GM 14 Bolt, 4.56 Ratio Rear Ring & Pinion GearInstall Kit 30 Spline

Part Number: SPZ-10840

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Ring and Pinion Gears,USA Standard 10.5" GM 14 Bolt, 4.88 Ratio Rear Ring & Pinion GearInstall Kit 30 Spline

Part Number: SPZ-10841

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Differential Ring and Pinion, Differential Ring and Pinon Front and Rear Complete Kit

Part Number: MGR-MGK-238

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Differential, Posi Performance, Electric Locker, 30-Spline, GM, 8.5 in., Each

Part Number: ETN-19659-010

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Estimated Ship Date: Jan 26, 2026 if ordered today

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Axle Assembly, Remanufactured, Open, 3.42:1 Ratio, Each

Part Number: ZUD-RAA440-1291A

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Estimated Ship Date: Jan 13, 2026 if ordered today

• Core Charge $400.00
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Axle Assembly, Remanufactured, Open, 3.73:1 Ratio, Each

Part Number: ZUD-RAA440-1291F

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Estimated Ship Date: Jan 13, 2026 if ordered today

• Core Charge $400.00
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GM 8.5" 28spl FRONT AXLE KIT, w/ Super-Joint, 79-87 1/2TON TRK & BLAZER (ASSM_REQ)

Part Number: SPZ-35130

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Estimated Ship Date: Jan 16, 2026 if ordered today

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Yukon front 4340 Chromoly axle kit for '79-'87 GM 8.5" 1/2 ton truck and Blazer

Part Number: YGA-21326

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Estimated Ship Date: Feb 2, 2026 if ordered today

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Differential, Eaton Elocker Dana 70 4.10 & Down 40 Spline

Part Number: ETN-14034-010

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Estimated Ship Date: Jan 26, 2026 if ordered today

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Ring and Pinion Gears,USA Standard 10.5" GM 14 Bolt, 5.13 Ratio Rear Ring & Pinion GearInstall Kit 30 Spline

Part Number: SPZ-10842

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Estimated Ship Date: Jan 19, 2026 if ordered today

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