2004 GMC SIERRA 2500 HD USA Standard Gear Parts and Accessories

Manual Transmission Synchro Key, Manual Transmission Key and Spring Kit

Part Number: SPZ-ZMZFS6-K1

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Manual Transmission Gear Thrust Washer, Manual Transmission Gear Thrust Washer

Part Number: SPZ-ZMNV16795

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Manual Transmission Gear, Manual Transmission Gear

Part Number: SPZ-ZMNV17272

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USA Standard Ring & Pinion gear set for GM 9.25" IFS Reverse rotation in a 4.11 ratio

Part Number: SPZ-36283

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Estimated Ship Date: Feb 27, 2026 if ordered today

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USA Standard Master Overhaul kit GM, 9.25 in. IFS, Kit

Part Number: SPZ-37061

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Ring and Pinion, Installation Kit, GM, 10.5 in., Kit

Part Number: SPZ-58010

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Ring and Pinion Gears, 4.56:1 Ratio, 30-spline, Reverse Rotation, GM 9.25 in. IFS, Chevy, GMC, Hummer, Front, Set

Part Number: SPZ-36285

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Ring and Pinion Gears,USA Standard 11.5" AAM, 4.56 Ratio Rear Ring & Pinion GearInstall Kit 30 Spline Yukon Dura Grip Limited Slip Positraction, with

Part Number: SPZ-10824

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Ring and Pinion Gears,USA Standard 11.5" AAM, 4.11 Ratio Rear Ring & Pinion GearInstall Kit 30 Spline Yukon Dura Grip Limited Slip Positraction, with

Part Number: SPZ-10823

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Ring and Pinion Gears,USA Standard 10.5" GM 14 Bolt, 5.38 Ratio Rear Ring & Pinion GearInstall Kit 30 Spline

Part Number: SPZ-10843

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Transfer Case Vent, Transfer Case Vent

Part Number: SPZ-ZTNP26162

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Manual Transmission Bearing and Seal Overhaul Kit, Manual Transmission Small Parts Kit

Part Number: SPZ-ZMSP4500-50Y

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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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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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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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Bearing kit for '10 & down GM & Chrysler 11.5" rear

Part Number: SPZ-58016

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Manual Transmission Gear Thrust Washer, Manual Transmission Gear Thrust Washer

Part Number: SPZ-ZMZFS6-22

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Ring and Pinion Gears,USA Standard 11.5" AAM, 4.56 Ratio Rear Ring & Pinion GearInstall Kit 4.125" OD Inner Pinion Bearing

Part Number: SPZ-10821

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Ring and Pinion Gears,USA Standard 10.5" GM 14 Bolt, 4.56 Ratio Thick Rear Ring & Pinion GearInstall Kit Package,

Part Number: SPZ-10834

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USA Standard Ring & Pinion gear set for GM 9.25" IFS Reverse rotation in a 3.42 ratio

Part Number: SPZ-36286

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Manual Transmission Blocking Ring, Manual Transmission Blocking Ring

Part Number: SPZ-ZMSRZFS6-14

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Manual Transmission Replacement Parts, NV4500 M/T 5TH & REVERSE SYNCHRO SLEEVE

Part Number: SPZ-71106

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Manual Transmission Replacement Parts, NV4500 M/T 3RD & 4TH SYNCHRO SLEEVE

Part Number: SPZ-70950

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Manual Transmission Case Plug, Manual Transmission Case Plug

Part Number: SPZ-ZMZF42-74

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4WD Actuator, Differential Actuator

Part Number: SPZ-ZTSM26060073

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