CHEVROLET SILVERADO 2500 HD Transmission & Drivetrain

Flywheel Fasteners, GM Genuine Parts Flywheel Bolts, M11 x 1.5 Threads, 1.180 in. Underhead Length, Cadillac, Chevy, GMC, Each

Part Number: ADO-12563485

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

SEAL-FRT WHL DRV SHF

Part Number: ADO-84756924

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Axle Shafts, Direct Fit, ACDelco GM Genuine Parts Solid Axle Shafts, 38.04 in. Length, Rear, Chevy, GMC, Each

Part Number: ADO-84757355

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping
• $20.00 Summit Bucks

Wheel Hub O-Ring, Rubber, Front, Chevrolet, GMC, Each

Part Number: ADO-290-300

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

• $20.00 Summit Bucks

Valve Body Separator Plates, OE Replacement, Cadillac, Chevrolet, GMC, 6L50, 6L80, 6L90, Each

Part Number: ADO-24272467

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Automatic Transmission Filter, Chevrolet, GMC, Each

Part Number: ADO-TF329

Not Yet Reviewed

Estimated Ship Date: Today

• $20.00 Summit Bucks

Wheel Bearing, GM Genuine Part, Bearing Races Included, Rear Outer, Chevrolet, GMC, Each

Part Number: ADO-RW20-135

Not Yet Reviewed

Estimated Ship Date: Today

• $20.00 Summit Bucks

Automatic Transmission Case Plug, Fluid Filler Tube Plug, Buick, Cadillac, Chevrolet, GMC, Pontiac, Saturn, Each

Part Number: ADO-24226020

Not Yet Reviewed

Estimated Ship Date: Today

• $20.00 Summit Bucks

Automatic Transmission Rebuild Components, Clutch Pack Piston, 4-5-6 Gear Location, Cadillac, Chevrolet, GMC, Hummer, Pontiac, Each

Part Number: ADO-24232416

Not Yet Reviewed

Estimated Ship Date: Today

• $20.00 Summit Bucks

Auto Trans Control Solenoid Valve Filter Plate

Part Number: ADO-24272468

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Auto Trans Clutch Pack Bearing

Part Number: ADO-24226393

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Automatic Transmission Rebuild Components, GM Genuine Parts, Clutch Piston Dam, 4-5-6 Gear Location, Cadillac, Chevrolet, GMC, Hummer, Pontiac, Each

Part Number: ADO-24232417

Not Yet Reviewed

Estimated Ship Date: Today

• $20.00 Summit Bucks

Automatic Transmission Clutch Seals, ACDelco GM Genuine Parts Automatic Transmission Clutch Steel Plates, Chevy, GMC, Each

Part Number: ADO-29530315

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 8, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Automatic Transmission Case Extension Seal, Rubber, Each

Part Number: ADO-24224675

Not Yet Reviewed

Estimated Ship Date: Today

• $20.00 Summit Bucks

GEAR ASM

Part Number: ADO-86825252

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

• Core Charge $150.00
• Free Shipping
• $20.00 Summit Bucks
• Special Order

Valve Body Replacement Component, Automatic Transmission Controller, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-24275873

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Core Charge $100.00
• Free Shipping
• $20.00 Summit Bucks
• Special Order

Driveshaft Support Carrier Bearings, Center Support Bearings, Chevrolet, GMC, Each

Part Number: ADO-88934865

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

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

Part Number: TCI-279005

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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

GEAR KIT-DIFF RING & PINION

Part Number: ADO-84066051

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

Automatic Transmission Valve Body, 4L80E, Chevy, GMC, Each

Part Number: ADO-19207805

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Dec 8, 2025 if ordered today

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

Actuator, 4WD, Front Axle, Cadillac, Chevrolet, GMC, Isuzu, Each

Part Number: ADO-26060073

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

Drive Shaft, Drive Shaft

Part Number: ADO-84669659

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• Oversize $39.99
• $20.00 Summit Bucks
• Special Order

Auto Trans Turbine Shaft Seal

Part Number: ADO-24219390

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Transfer Case Extension Housing Bushing, Buick, Cadillac, Chevrolet, GMC, Isuzu, Oldsmobile, Saab, Each

Part Number: ADO-15665313

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• $20.00 Summit Bucks

Automatic Transmission Clutch Steels, ACDelco GM Genuine Parts Automatic Transmission Clutch Backing Plates, Chevy, GMC, Each

Part Number: ADO-8675557

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order