GMC Differential & Rear-End Components

Axle, Direct Fit, Rear, 33.688 in. Length, 30 Spline, 1541H Alloy Steel, Each

Part Number: SPZ-35181

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Ring and Pinion Gears, 4.56:1 Ratio, 29-spline, Standard Ring Gear Rotation, Dana 60, Set

Part Number: SPZ-36076

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Estimated Ship Date: Feb 23, 2026 if ordered today

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USA Standard Ring & Pinion "thick" gear set for GM 7.5" in a 3.73 ratio

Part Number: SPZ-36198

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Ring and Pinion Gears, 5.38:1 Ratio, 30-spline, Standard Ring Gear Rotation, GM 8.5 in., GM 8.6 in., Set

Part Number: SPZ-36221

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Axle 9.5" GM REAR, '99-'07, 33-5/16", 8 LUG, 33spl, SEMI-FLOATSHAFT

Part Number: SPZ-12216

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Axle 8.0 GM 31.9" LH 6LUG 28splCOLORADO/ CANYON 2WD w/Z71 & 4WD

Part Number: SPZ-12234

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Estimated Ship Date: Feb 23, 2026 if ordered today

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8.6" GM 33-1/16" 30Spline 6 LUG AXLE SHAFT, Left hand 2003 & UP ENVOY & TRAILBLAZER.

Part Number: SPZ-35042

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Ring & Pinion Gear Set Axle: Dana 80 / Ratio Includes Installation Hardware And Shims

Part Number: SDH-73168-5X

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Estimated Ship Date: Mar 16, 2026 if ordered today

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STANDARD AXLE DIFFERENTIAL BEARING AND SEAL KIT

Part Number: SDH-10038964

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Axle 8.5/ 8.6 GM REAR, 99-04, 1500 Truck & SUV, 33-11/16" LONG, 6 LUG, 30spl, LH or RH, 1 SIDE

Part Number: SPZ-11936

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Axle 9.5" GM REAR, '88-'98, 33-1/4" 6 LUG, 33spl, 3.0" OD BEARING 1561GM, 1 SIDE

Part Number: SPZ-11943

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Axle 11.5" GM REAR, FULL FLOAT'00-'10 2500 & 3500 w/ SRW, 30spl, 35.6"(In), 35.9"(Out), 3.56" BP

Part Number: SPZ-11955

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Axle 10.5" GM 14T REAR FULL FLOAT'96-'10, 2500 TRK & SUV, 33.06", LEFT REAR, 30spl, 8x3.563"

Part Number: SPZ-11958

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Axle 10.5" GM 14T REAR FULL FLOAT38.9", RIGHT REAR, 30spl, 8x3.563" BOLT PATTERN

Part Number: SPZ-11959

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Differential Rebuild Kits, USA Standard Master Overhaul kit for '04 & up GM 7.6" IFS

Part Number: SPZ-37143

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Dana 80 (4.125" OD ONLY ) bearing & seal kit

Part Number: SPZ-58003

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Estimated Ship Date: Feb 23, 2026 if ordered today

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USA Standard Master Overhaul kit GM, 8 in., Kit

Part Number: SPZ-37072

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Estimated Ship Date: Feb 23, 2026 if ordered today

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USA standard Master Overhaul kit for '97 & up GM 9.5" differential

Part Number: SPZ-37073

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Estimated Ship Date: Feb 23, 2026 if ordered today

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USA Standard Master Overhaul kit for the '88 and older GM 10.5" 14T differential

Part Number: SPZ-37044

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Estimated Ship Date: Feb 23, 2026 if ordered today

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USA Standard Master Overhaul kit for the '79-'97 GM 9.5" differential

Part Number: SPZ-37062

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Estimated Ship Date: Feb 23, 2026 if ordered today

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

Part Number: SPZ-36343

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Estimated Ship Date: Feb 23, 2026 if ordered today

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USA Standard Master Overhaul kit Dana 70 U differential

Part Number: SPZ-37024

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Estimated Ship Date: Feb 23, 2026 if ordered today

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D60 FRONT BEARING & SEAL KIT, KOYO BRGS

Part Number: SPZ-58041

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Estimated Ship Date: Feb 23, 2026 if ordered today

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D60 REAR BEARING & SEAL KIT, KOYO BRGS

Part Number: SPZ-58042

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Feb 23, 2026 if ordered today

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Axle 9.5"/ 9.76 GM REAR, 07 & up, 34.02" LONG, 33spl, LH & RH6 LUG, LH or RH, 1 SIDE

Part Number: SPZ-12121

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Estimated Ship Date: Feb 23, 2026 if ordered today

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