1977 CHEVROLET Differential & Rear-End Components

Axle Shafts Direct Fit, 12T 6 LUG 31-7/16"Axle, 70 to 81', 4WD, GM 30spl

Part Number: SPZ-35187

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Estimated Ship Date: Nov 6, 2025 if ordered today

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USA Standard steel spool for Dana 60 with 35 spline axles, 4.10 & down

Part Number: SPZ-59016

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USA Standard steel spool for Dana 60 with 30 spline axles, 4.56 & up

Part Number: SPZ-59017

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USA Standard mini spool for Dana 44 with 30 spline axles

Part Number: SPZ-59021

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Differential Rebuild Kits, USA Standard Pinion installation kit for D44 Front

Part Number: SPZ-60022

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Estimated Ship Date: Nov 6, 2025 if ordered today

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D44 19/30Spl 4340 FRONT AXLE KIT w/ 297X, 69-80 GM TRK & BLAZER

Part Number: SPZ-35069

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4340 Chromoly axle, 69-80 GM Truck & 71-77 Bronco, LH inner, uses 5-760X u/joint

Part Number: SPZ-35072

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8.5" GM 28spl MINI SPOOL

Part Number: SPZ-59011

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USA Standard steel spool for Dana 60 with 30 spline axles, 4.10 & down

Part Number: SPZ-59014

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USA Standard steel spool for Dana 44 with 30 spline axles, 3.92 & up

Part Number: SPZ-59015

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Axle 8.5" GM REAR, '75-'95 G VAN, 33-7/16", 2WD, 28spl, 5 LUG, 2.53" OD BRG (1559), 1 SIDE

Part Number: SPZ-11945

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Axle 8.2" & 8.5" GM REAR, '65-'79 PASSSHAFT, 29-1/2", 2.780" SMALL HUB, 28spl, 1 SIDE

Part Number: SPZ-11950

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Differential Ring and Pinion, Differential Ring and Pinion

Part Number: SPZ-ZGD60-617

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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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USA Standard Ring & Pinion "thick" gear set for GM 7.5" in a 4.11 ratio

Part Number: SPZ-36200

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Estimated Ship Date: Nov 6, 2025 if ordered today

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Ring and Pinion Gears, 4.56:1 Ratio, 27-spline, Standard Ring Gear Rotation, GM 7.5 in., GM 7.625 in., Set

Part Number: SPZ-36201

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Ring and Pinion Gear and Installation Kit USA Standard

Part Number: SPZ-36284

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Differential Carriers, Differential Carrier Cases, Dana 44/44 IFS, Open Differential, 30-spline, 10-bolt, 3.73 Ratio and Down, Chevy, Dodge, Ford,Each

Part Number: YGA-20115

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Estimated Ship Date: Nov 21, 2025 if ordered today

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Yukon standard open carrier case, Dana 70HD, 4.56 & up

Part Number: YGA-20037

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Estimated Ship Date: Nov 21, 2025 if ordered today

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Yukon standard open carrier case, Dana 60 & 61, 4.10 & down

Part Number: YGA-20040

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Estimated Ship Date: Nov 21, 2025 if ordered today

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Differential Carrier, Dura Grip Positraction, Clutch-type, 35-spline, Nodular Iron, Dana 60, Dana 61, Dana Super 60, Each

Part Number: YGA-26042

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Estimated Ship Date: Nov 21, 2025 if ordered today

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Axle Shaft, 28-Spline, 30.438 in. Length, Rear, GM, Each

Part Number: YGA-21426

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Estimated Ship Date: Nov 21, 2025 if ordered today

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Power-Lok Case Bolt, Differential Carrier Replacement Parts, Dana 30, Dana 44, Chrysler 8.75 in., GM 55P, Each

Part Number: YGA-33234

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Estimated Ship Date: Nov 21, 2025 if ordered today

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Cross Shaft, Differential, Steel, Dana 70/70-HD/70-U/80, Each

Part Number: YGA-33324

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Estimated Ship Date: Nov 21, 2025 if ordered today

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Roll Pin, Differential Carrier Replacement Part, Each

Part Number: YGA-33327

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Estimated Ship Date: Nov 21, 2025 if ordered today

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