1999 Transmission & Drivetrain

Manual Trans Gear Snap Ring

Part Number: ADO-12523253

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

GEAR KIT,DIFF SI & PINION

Part Number: ADO-12471687

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

DIFFERENTIAL KIT,R/AXL

Part Number: ADO-12470494

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

PLUG,TRFER CASE ACC HOLE

Part Number: ADO-12470560

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
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BLOCK,LKG DIFF THR

Part Number: ADO-12471397

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
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BEARING,TRFER CASE SHFT DTNT LVR

Part Number: ADO-12547464

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Manual Trans Synchro Ring Retainer

Part Number: ADO-12541299

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

SPACER,DIFF DRV P/GR BRG

Part Number: ADO-12479162

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
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Transfer Case Components, GM Genuine Parts Transfer Case Replacement Parts, Oil Pump, Cadillac, Chevy, GMC, Oldsmobile, Each

Part Number: ADO-12547630

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
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RETAINER-A/TRNS RANGE SEL (SHIFTER END)

Part Number: ADO-12554182

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

PLUG-T/CV HSG ACC HOLE

Part Number: ADO-12554466

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
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Bearing Retainer Ring, Manual Transmission, Aluminum, Bolt-On, Main Drive Gear Bearing Retainer, Chevy, Each

Part Number: ADO-12549369

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
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RING,REV GR BLOCKING

Part Number: ADO-12382857

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
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PAD,TRFER CASE HIGH/LOW SHFT FORK (CENTER)

Part Number: ADO-12384966

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
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SEAL,P/B BOOS FRT HSG

Part Number: ADO-12387717

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
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RING, MAIN SHF RR BRG RET

Part Number: ADO-12523058

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
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Manual Transmission Bearings, GM Genuine Parts Transmission Bearings, Main Shaft Bearing, Cadillac, Chevy, Pontiac, Each

Part Number: ADO-12523059

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Manual Trans Gear

Part Number: ADO-12523187

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

RING, TRFER CASE TWO/FOUR WHL DRV SYN BLO (OUTER)

Part Number: ADO-12472963

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
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FORK ASM,COMPL MODE

Part Number: ADO-12473219

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

Auto Trans O-Ring

Part Number: ADO-10475842

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Automatic Transmission Rebuild Components, GM Genuine Parts Automatic Transmission Rebuild Components, Park Pawl Retainer, Chevy, GMC, Pontiac, Each

Part Number: ADO-148148

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Differential Carrier Replacement Parts, Bushing, Positraction Differential, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: ADO-14048409

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

SHIM,DIFF SI GR

Part Number: ADO-14063581

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

SHIM,DIFF SI GR

Part Number: ADO-14063582

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order