Differential, Eaton Detroit Truetrac, Limited Slip, 30-Spline, GM, 8.875 in., 12-Bolt, Each

Part Number: ETN-913A555

4.78 out of 5 stars ( 18 )

Estimated Ship Date: Nov 30, 2026 if ordered today

• Free Shipping
• $100 Summit Bucks

Differential, Posi Performance, Limited Slip, 30-Spline, GM, 12-Bolt, 3 Series, Each

Part Number: ETN-19554-010

4.7 out of 5 stars ( 23 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

• Free Shipping

Differential Carrier, Positraction, Nodular Iron, GM 8.875 in., 30 Spline, 3.08 to 3.90 Ratio, Each

Part Number: SUM-730946

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

• Free Shipping

Dura Grip Positraction Carrier, Traction-Loc, GM 8.875 in., 30 Spline, 3.08 to 3.90 Ratio, Each

Part Number: YGA-26011

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

• Free Shipping

Differential, Auburn, Grip-N-Loc, Limited Slip, 30-Spline, GM, 8.875 in. (12-Bolt) Passenger Car, Each

Part Number: AUB-546033

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

• Free Shipping