2003 Transmissions

Automatic Transmission Valve Body, Heavy-Duty Remanufactured, Automatic Style, Cast Aluminum, Forward Shift Pattern, 4L60-E/4L65-E, Chevrolet, Kit

Part Number: SOX-GM054-HD

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

• Core Charge $50.00
• Free Shipping
• $10.00 Summit Bucks

HD REMAN VALVE BODY

Part Number: SOX-GM053-HD

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

• Core Charge $50.00
• Free Shipping
• $10.00 Summit Bucks

Transmission Bellhousing, New, Aluminum, Allison, 1000, 1000-M74, Each

Part Number: ADO-29540491

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

• Free Shipping
• $20.00 Summit Bucks

Transmission Rebuild Kit, Master Racing Overhaul, GM, 4L80E, Kit

Part Number: TCI-279005

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

• Drop Ship
• Free Shipping
• $60.00 Summit Bucks
• Special Order

4L80E ULT MAST OVHL KIT 97-UP

Part Number: TCI-279006

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

• Drop Ship
• Free Shipping
• $90.00 Summit Bucks
• Special Order

Auto Trans Reaction Carrier

Part Number: ADO-24241434

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

Auto Trans Output Carrier

Part Number: ADO-24241409

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

Flywheel, GM Genuine Part, 116-tooth, 8-bolt, Cast Iron, 14.00 in. Diameter, Chevrolet, GMC, Each

Part Number: ADO-24238864

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

Automatic Transmission Rebuild Components, 3-4 Gear Clutch Housing, with Input Shaft, GM, 4L60E, Each

Part Number: ADO-19418733

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

Automatic Transmission Clutch Housing, 4L80E/4L85E, each

Part Number: ADO-19125985

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

Automatic Transmission Rebuild Kit, Master Racing Ultimate, 4L60E, 30-Spline, Red Eagle Clutches

Part Number: TCI-379115

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 10, 2025 if ordered today

• Free Shipping
• $50.00 Summit Bucks
• Special Order

PLATE ASM-CLU PRESS & DRVN (W/ CVR)

Part Number: ADO-15745846

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

Clutch Kits, GM Genuine Parts Clutch Kits, 10 Spline, 11.890 in., Disc Diameter, Organic, Full Face, Diaphragm, Chevy, Sold as a Kit

Part Number: ADO-12582859

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

Auto Trans Internal Gear

Part Number: ADO-29541008

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

Automatic Transmission Case, Aluminum, Natural, GM, Each

Part Number: ADO-24247300

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

Auto Trans Fluid Pump Cover

Part Number: ADO-24243751

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

Auto Trans Oil Pump Assembly

Part Number: ADO-24243327

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

Automatic Transmission Rebuild Kit, Master Racing Overhaul, Ford, 4R100, RWD Only, Kit

Part Number: TCI-499150

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• Free Shipping
• $60.00 Summit Bucks
• Special Order

Automatic Transmission Valve Bodies, Remanufactured, OE Replacement, Buick, Cadillac, Chevrolet, GMC, Isuzu, SAAB, 4L60E, Each

Part Number: ADO-19207771

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

• Core Charge $50.00
• Free Shipping
• $20.00 Summit Bucks
• Special Order

Auto Trans Oil Pump Assembly

Part Number: ADO-29546965

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

Auto Trans Sunshell

Part Number: ADO-19258702

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

Automatic Transmission Rebuild Components, Low and Reverse Clutch Housing, Chevrolet, GMC, Each

Part Number: ADO-29544804

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order