2004 GMC SIERRA-1500 Differential & Rear-End Components

Gear, Ring and Pinion, 4.88:1 Ratio, Reverse Rotation, 1.625 in. Pinion, 30 Spline, GM 8.25 in. IFS, Set

Part Number: YGA-24155

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Ring and Pinion Gears, 5.38:1 Ratio, 30-spline, Reverse Ring Gear Rotation, GM 9.25 in., IFS, Set

Part Number: YGA-24165

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Rear Axle, GM 1500 2/4WD AXLE GT4

Part Number: VRE-RAX1955C

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Estimated Ship Date: Dec 1, 2025 if ordered today

• Core Charge $400.00
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4WD Actuator, Differential Actuator

Part Number: SPZ-ZTSM26060073

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Estimated Ship Date: Nov 12, 2025 if ordered today

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Differential Bearing Kit, Differential Bearing Kit - Koyo

Part Number: MGR-R10RLEMK

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Estimated Ship Date: Nov 17, 2025 if ordered today

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GM

Part Number: MGR-12337937

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Estimated Ship Date: Nov 17, 2025 if ordered today

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MG- 60/70 OUTER PINION BRG KIT

Part Number: MGR-706045XR

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Estimated Ship Date: Nov 17, 2025 if ordered today

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CROSS SHAFT 9.5 GM 14 BLT

Part Number: MGR-14012700

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Gear, Ring and Pinion, 3.42:1 Ratio, GM, 8.25 in., Set

Part Number: MGR-G885342IFS

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Differential Rebuild Kit, Active Spacer

Part Number: PWT-1950604SBS

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Spring, SPRING,COMPRSN, .25D,250 LB/IN

Part Number: PWT-8011001ZAT

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Spring, SPRING,COMPRSN,15 LB/IN,IN, NS

Part Number: PWT-8021001ZBG

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Spring, SPRING,COMPRSN, 500 LB/IN,OUTR

Part Number: PWT-8031001ZAV

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Differential Carrier Gear Kit

Part Number: RMG-XL-4046

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Differential Carrier Gear Kit

Part Number: RMG-XL-4054

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Gear, Ring and Pinion, 4.10:1 Ratio, GM 9.5 in., Set

Part Number: RMG-GM95410

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Ring and Pinion Kit

Part Number: RMG-GM95456

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Differential Carrier

Part Number: RMG-XL-5050

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Pin, PIN, STOP, PAB, 1038-421

Part Number: PWT-1038421PAB

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Spring, SPRING, OUTER, ZAG, 1038-461

Part Number: PWT-1038461ZAG

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Estimated Ship Date: Nov 17, 2025 if ordered today

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DRIVER

Part Number: PWT-424005DFR2

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Estimated Ship Date: Nov 17, 2025 if ordered today

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COUPLER

Part Number: PWT-5201007CJU

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Ring and Pinion Installation Kit, Basic, GM 8.6 in., Front/Rear, Kit

Part Number: MGR-R10RL

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 13, 2025 if ordered today

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Axle Assembly, Remanufactured, Open, 3.73:1 Ratio, Each

Part Number: ZUD-RAA440-1336A

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Estimated Ship Date: Nov 10, 2025 if ordered today

• Core Charge $400.00
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Axle 8.5"/ 8.6" GM REAR, 03-07, 33.6" LONG, 6 LUG, 30 SPLINE, LH or RH, 1 SIDE

Part Number: SPZ-11956

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Estimated Ship Date: Nov 10, 2025 if ordered today

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