GMC SIERRA 2500 HD Transmission & Drivetrain

PLATE ASM-1-2-3-4-5-6-REV CLU

Part Number: ADO-24295693

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Estimated Ship Date: Jan 5, 2026 if ordered today

• $20 Summit Bucks
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SHAFT ASM-DIR O/D SUN GR

Part Number: ADO-24295872

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Estimated Ship Date: Jan 5, 2026 if ordered today

• $20 Summit Bucks
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GEAR-INPUT INTL

Part Number: ADO-24296027

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• $20 Summit Bucks
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SHAFT-PARK PAWL

Part Number: ADO-24296355

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Estimated Ship Date: Jan 5, 2026 if ordered today

• $20 Summit Bucks
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Automatic Transmission Oil Pump Drive Gear

Part Number: ADO-24296445

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• $20 Summit Bucks
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DAM-1-3-5-6-7-8-9 CLU PSTN

Part Number: ADO-24293209

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• $20 Summit Bucks
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BEARING ASM-REACTION INTL GR THR

Part Number: ADO-24288236

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• $20 Summit Bucks
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HOSE ASM-R/AXL VENT

Part Number: ADO-84731494

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Oversize $39.99
• $20 Summit Bucks
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TAPERED CONE

Part Number: ADO-HM88649

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• $20 Summit Bucks
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RING,REV GR BLOCKING

Part Number: ADO-12382857

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• $20 Summit Bucks
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Auto Trans Input Sun Gear

Part Number: ADO-24224404

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• $20 Summit Bucks
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RING-4-5-6 CLU BKG PLT RET

Part Number: ADO-24273901

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• $20 Summit Bucks
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Manual Trans Blocking Ring

Part Number: ADO-89058652

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• $20 Summit Bucks
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Auto Trans Clutch Backing Plate Retainer Ring

Part Number: ADO-24233406

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• $20 Summit Bucks
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Auto Trans Clutch Backing Plate Retainer Ring

Part Number: ADO-24233407

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• $20 Summit Bucks
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Auto Trans Clutch Backing Plate Retainer Ring

Part Number: ADO-24233408

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• $20 Summit Bucks
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Automatic Transmission Valve Bodies, ACDelco GM Genuine Parts Automotive Transmission Valve Bodies, Automatic/Manual, Cast Aluminum, Chevy, GMC, Each

Part Number: ADO-19354857

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Core Charge $100.00
• Free Shipping
• $20 Summit Bucks
• Special Order

Automatic Transmission Valve Bodies, ACDelco GM Genuine Parts Automotive Transmission Valve Bodies, Automatic/Manual, Cast Aluminum, Chevy, GMC, Each

Part Number: ADO-19354858

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Core Charge $100.00
• Free Shipping
• $20 Summit Bucks
• Special Order

Auto Trans Clutch Backing Plate Retainer Ring

Part Number: ADO-24232994

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• $20 Summit Bucks
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SEAL KIT, A/TRNS SERV

Part Number: ADO-19303657

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• $20 Summit Bucks
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PLATE ASM-CLU PRESS

Part Number: ADO-24052451

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Estimated Ship Date: Dec 29, 2025 if ordered today

• $20 Summit Bucks
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CONVERTER ASM-TORQ

Part Number: ADO-24052370

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Core Charge $100.00
• Free Shipping
• $20 Summit Bucks
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PUMP KIT,A/TRNS FLUID

Part Number: ADO-24053171

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Free Shipping
• $20 Summit Bucks
• Special Order

HUB,1-3-5-6-7-8-9 CLU (MCHG)

Part Number: ADO-24053230

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Free Shipping
• $20 Summit Bucks
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SEAL-A/TRNS FLUID PUMP (2-PORT TRANSFER)

Part Number: ADO-24270191

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• $20 Summit Bucks
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