1979 CHEVROLET K20 Differential & Rear-End Components

Differential, Eaton Detroit Truetrac, 33-Spline, GM, 14-Bolt, 9.5 in., Each

Part Number: ETN-914A538

4.44 out of 5 stars ( 9 )

Estimated Ship Date: Monday 10/27/2025

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Differential, Posi Performance, Limited Slip, 28-Spline, GM, 8.5 in., 3 Series, Each

Part Number: ETN-19557-010

4.73 out of 5 stars ( 15 )

Estimated Ship Date: Monday 10/27/2025

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Yukon front 4340 Chromoly axle kit for 1979-87 GM 8.5 in. 1/2 ton truck and Blazer

Part Number: YGA-21325

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/27/2025

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DIFFERENTIAL

Part Number: MGR-MGK-213

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Estimated Ship Date: Nov 12, 2025 if ordered today

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Differential, Grip LS Traction System, 28-Spline, GM, 8.5 in., Each

Part Number: PWT-LS201028

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Estimated Ship Date: Monday 10/27/2025

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Differential Carriers, Grip Pro Traction System, 30 Spline, 10.5 in. GM, Each

Part Number: PWT-GT231430

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Estimated Ship Date: Nov 13, 2025 if ordered today

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Differential, Grip Pro Traction System, 30-Spline, GM 8.875 in. 12-Bolt Truck, Each

Part Number: PWT-GT248730

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 14, 2025 if ordered today

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Differential Carrier, Positraction, Clutch-type, 33-spline, Chevy, GMC, Hummer, Each

Part Number: SUM-730988

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Estimated Ship Date: Monday 10/27/2025

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Differential Ring and Pinion, Differential Ring and Pinon Front and Rear Complete Kit

Part Number: MGR-MGK-210

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Estimated Ship Date: Monday 10/27/2025

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GM 8.5" 28spl 4340 FRONT AXLE KIT, w/ 297X, 79-87 1/2TON TRK & BLAZER

Part Number: SPZ-35064

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Differential Ring And Pinion Set

Part Number: RNB-697-318

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Estimated Ship Date: Nov 14, 2025 if ordered today

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14T 10.5" GM; 4.10&Dwn 40spl GRIZZLY LOCKER CARRIER ASSEMBLY (40spl CASE w/ LOCKER)

Part Number: YGA-11907

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Differential, Grip Pro Traction System, 30-Spline, Dana 44, Front, Each

Part Number: PWT-GT444430F

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Estimated Ship Date: Nov 12, 2025 if ordered today

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Differential Carrier, Grip Lok, Mechanical Locker, 30 Spline, Dana 44, Rear, Each

Part Number: PWT-LK444430

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Estimated Ship Date: Nov 12, 2025 if ordered today

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Differential Carrier, Rear - Grip Pro GM 8.875" Truck 30 Spline 2.76-3.42

Part Number: PWT-GT238730

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Estimated Ship Date: Nov 13, 2025 if ordered today

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Differential, Grip Pro Traction System, 30-Spline, Dana 44, Each

Part Number: PWT-GT434430

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Estimated Ship Date: Nov 13, 2025 if ordered today

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Differential Ring and Pinion, Differential Ring and Pinon Front and Rear Complete Kit

Part Number: MGR-MGK-201

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Estimated Ship Date: Nov 12, 2025 if ordered today

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