2003 CHEVROLET SILVERADO-2500-HD USA Standard Gear Transmission & Drivetrain

Ring and Pinion Gears, 3.73:1 Ratio, 30-spline, Standard Rotation, Chrysler 11.5 in., GM 11.5 in., Set

Part Number: SPZ-36282

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Ring and Pinion Gears, 3.73:1 Ratio, 30-spline, Standard Ring Gear Rotation, GM 10.5 in. (14-bolt), Rear, Chevrolet, GMC, Set

Part Number: SPZ-36182

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Transmission Bearing and Seal, Getrag-5 Speed Transmission Bearing/Seal Kit w/Synchro Rings, 5-Speed Manual Trans 0.9 Inch Input/Output Bearings

Part Number: SPZ-79068

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USA Standard Ring & Pinion "thick" gear set for 10.5" GM 14 bolt truck in a 4.88 ratio

Part Number: SPZ-36186

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Ring and Pinion, Installation Kit, GM, 9.25 in. IFS, 2010 and Earlier, Kit

Part Number: SPZ-58023

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USA Standard Master Overhaul kit for 2010 & down GM & Chrysler 11.5" AAM differential

Part Number: SPZ-37041

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Ring and Pinion Gears,USA Standard 11.5" AAM, 4.11 Ratio Rear Ring & Pinion GearInstall Kit 4.125" OD Inner Pinion Bearing

Part Number: SPZ-10820

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

Part Number: SPZ-10833

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Transfer Case Rebuild Kits, NP261XHD & 263XHD T-CASE BEARING KIT, MAN & AUTO TRANS

Part Number: SPZ-75111

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USA Standard Ring & Pinion gear set for GM 11.5" in a 4.11 ratio

Part Number: SPZ-36161

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Ring and Pinion Gears, 4.11:1 Ratio, 30-spline, Standard Ring Gear Rotation, GM 10.5 in. (14-bolt), Set

Part Number: SPZ-36183

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Manual Trans Parts, Transfer Case Extension Housing Bushing

Part Number: SPZ-S0006

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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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11.5AAM GM & Chrysler (fits All Years) UNIVERSAL standard Open spider gear kit.

Part Number: SPZ-39020

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Manual Transmission Bearing Retainer, Manual Transmission Bearing Retainer

Part Number: SPZ-ZMNV22414

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Ring and Pinion Gears, 4.56:1 Ratio, 30-spline, Standard Ring Gear Rotation, GM 10.5 in. (14-bolt), Set

Part Number: SPZ-36185

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Ring and Pinion Gears,USA Standard 10.5" GM 14 Bolt, 3.73 Ratio Rear Ring & Pinion GearInstall Kit 30 Spline

Part Number: SPZ-10838

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Manual Transmission Gear, Manual Transmission Gear

Part Number: SPZ-ZMNV17293

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Manual Transmission Synchro Key, Manual Transmission Synchro Key

Part Number: SPZ-ZMNV17299

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Manual Transmission Synchro Sleeve, Manual Transmission Synchro Sleeve

Part Number: SPZ-ZMZF47-128

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Manual Transmission Gear, Manual Transmission Gear

Part Number: SPZ-ZMNV17290

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Estimated Ship Date: Oct 10, 2025 if ordered today

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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, 5.13:1 Ratio, 30-spline, Standard Ring Gear Rotation, GM 10.5 in. (14-bolt), Set

Part Number: SPZ-36187

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

Part Number: SPZ-58016

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Ring and Pinion Gears,USA Standard 10.5" GM 14 Bolt, 3.73 Ratio Rear Ring & Pinion GearInstall Kit Package,

Part Number: SPZ-10831

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