HUMMER H3 USA Standard Gear Parts and Accessories

Ring and Pinion Installation Kit, GM 8.6 in., Rear, Kit

Part Number: SPZ-37059

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USA Standard Master Overhaul kit for the '09 and newer GM 8.6" differential

Part Number: SPZ-37060

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Differential Carrier Gear Kit, USA Standard Gear standard spider gear set for '07 & up GM 8.6"

Part Number: SPZ-39036

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Ring and Pinion Installation Kit, GM 8.6 in., Rear, Kit

Part Number: SPZ-58012

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Estimated Ship Date: Feb 9, 2026 if ordered today

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SIDE GEARS

Part Number: SPZ-39028

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8.6" GM 99-08 PINION BRG & SEAL KIT, KOYO BRGS

Part Number: SPZ-60014

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Transfer Case Rebuild Kits, BW4493 & BW4494 T-CASE BEARING KIT

Part Number: SPZ-73729

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Estimated Ship Date: Feb 9, 2026 if ordered today

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