CHEVROLET Differential & Rear-End Components

Differential, Eaton Detroit Truetrac, 30-Spline, GM, 10.5 in. Ring Gear, 4.10 and Lower Ratios, Each

Part Number: ETN-915A545

4.58 out of 5 stars ( 12 )

Estimated Ship Date: Tomorrow

• Free Shipping
• $75 Summit Bucks

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: Tomorrow

• Free Shipping
• $75 Summit Bucks

Differential Carrier, Detroit Truetrac, GM 9.5/9.76 in., 33-spline Axle Shaft, Designed for 3.42-3.73 Gear Ratios, Rear, Cadillac, Chevy, GMC, Each

Part Number: ETN-917A732

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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• $75 Summit Bucks

Differential, Detroit Truetrac, 32-Spline, Chevy, 218mm AAM, Each

Part Number: ETN-912A686

4.75 out of 5 stars ( 8 )

Estimated Ship Date: Tomorrow

• Free Shipping
• $75 Summit Bucks

Differential, Eaton Detroit Truetrac, 30-Spline, GM, 10.5 in. Ring Gear, 4.56 and Higher Ratios, Each

Part Number: ETN-915A547

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

• Free Shipping
• $75 Summit Bucks

Differential, Eaton Detroit Truetrac, 33 Spline, GM 8.875 in., Each

Part Number: ETN-914A575

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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• $75 Summit Bucks

Differential, Detroit Truetrac, 28-Spline, Chevy, GMC, 8.0 in., Each

Part Number: ETN-912A654

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

• Free Shipping
• $75 Summit Bucks

TUBE ASM,DRIVELINE TORQ

Part Number: ADO-89059714

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

• Oversize $44.99
• $20 Summit Bucks
• Special Order

GEAR ASM

Part Number: ADO-86825252

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• Core Charge $150.00
• Free Shipping
• $20 Summit Bucks
• Special Order

Differential, Detroit Truetrac, 37-Spline, Dana 80, 4.10:1+ Higher, Each

Part Number: ETN-916A427

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 22, 2025 if ordered today

• Drop Ship
• Free Shipping
• $75 Summit Bucks
• Special Order

Differential, Detroit Truetrac, 37-Spline, Dana 80, 3.73:1+ Lower, Each

Part Number: ETN-916A566

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

• Drop Ship
• Free Shipping
• $75 Summit Bucks
• Special Order

GEAR KIT,FRT DIFF DRV PINION

Part Number: ADO-12479329

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• Free Shipping
• $20 Summit Bucks
• Special Order

DIFFERENTIAL ASM

Part Number: ADO-22954507

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Free Shipping
• $20 Summit Bucks
• Special Order

CLUTCH ASM-DIFF

Part Number: ADO-42769814

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2025 if ordered today

• Free Shipping
• $20 Summit Bucks
• Special Order

ACTUATOR ASM-R/AXL DIFF LK CONT

Part Number: ADO-87830715

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2025 if ordered today

• Free Shipping
• $20 Summit Bucks
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DIFFERENTIAL KIT,R/AXL

Part Number: ADO-12470494

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• Free Shipping
• $20 Summit Bucks
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AXLE ASM-RR COMP CRK

Part Number: ADO-42655156

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• Freight Charge
• $20 Summit Bucks
• Special Order

AXLE,RR CMPD CRK

Part Number: ADO-42754969

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• Freight Charge
• $20 Summit Bucks
• Special Order

AXLE,RR CMPD CRK

Part Number: ADO-42754968

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• Free Shipping
• $20 Summit Bucks
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AXLE-RR CMPD CRK

Part Number: ADO-42829780

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• Freight Charge
• $20 Summit Bucks
• Special Order

GEAR KIT,DIFF RING & PINION (4.10 RATIO)

Part Number: ADO-88967095

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• Free Shipping
• $20 Summit Bucks
• Special Order

COVER ASM-R/AXL HSG

Part Number: ADO-84644561

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• Free Shipping
• $20 Summit Bucks
• Special Order

AXLE-RR CMPD CRK

Part Number: ADO-42699695

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• Oversize $54.99
• $20 Summit Bucks
• Special Order

CARRIER-FRT DIFF

Part Number: ADO-20920808

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• Free Shipping
• $20 Summit Bucks
• Special Order

CASE-DIFF

Part Number: ADO-23347683

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• Free Shipping
• $20 Summit Bucks
• Special Order