GMC SIERRA 2500 HD Transmissions

Clutch Kit, RST Street Twin Clutch, Two Discs, 1.125 in. - 10-spline, Organic Disc, Pressure Plate, Billet Steel Flywheel, Chevrolet, GMC, Kit

Part Number: MCL-6405504

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Clutch Kit, Dyna Max Ceramic, Single, 1.375 in. - 10-spline, Ceramic/Kevlar® Disc, Pressure Plate, Flywheel, Chevy, GMC, 6.6L Diesel, Kit

Part Number: SBB-SDM0105DFK

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping

Clutch Kit, Dyna Max Street Dual Disc, 10-spline, Pressure Plate, Flywheel, Chevy, GMC, 6.6L Diesel, Kit

Part Number: SBB-SDDMAXDFY

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Dec 22, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Clutch Kit, Competition Clutch, Dual Disc, Pressure Plate, Alignment Tool, Hardware, Chevrolet, GMC, Kit

Part Number: SBB-SDDMAXY-ORG

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 16, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Clutch Kit, Dyna Max Organic, Single, 1.375 in. - 10-spline, Organic Disc, Pressure Plate, Flywheel, Chevy, GMC, 6.6L Diesel, Kit

Part Number: SBB-SDM0105OK

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

• Free Shipping
• Special Order

Torque Converter, Twister Full Race, 9.600 in. Diameter, 35 Spline, 2400-2800 RPM Stall, 11.50 in. Bolt Circle, 4L80E, Each

Part Number: HAY-97-1J24F

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Clutch Kit, Organic, Clutch, Pressure Plate, Throw-out Bearing, Hardware, Chevy, GMC, Kit

Part Number: SBB-SDDMAXDFZ

Not Yet Reviewed

Estimated Ship Date: Dec 16, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Clutch Kit, RXT 1200, 1.125 in. - 10-spline, Ceramic Disc, Pressure Plate, Chevy, Kit

Part Number: MCL-6932-04HD

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Free Shipping
• Special Order

Clutch Kit, Street Twin Clutch, Two Discs, 1.125 in. - 10-spline, Organic Disc, Pressure Plate, Billet Steel Flywheel, Chevrolet, GMC, Kit

Part Number: MCL-6404804

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Free Shipping
• Special Order

Clutch Kit, Stage 2 Daily Driver, Single, 1.378 in. - 10-spline, Kevlar® Disc, Pressure Plate, Chevy, GMC, 8.1L, Kit

Part Number: SBB-K04204-HD-TZ

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Clutch Kit, Stage 1 Heavy-Duty, Single, 1.375 in. - 10-spline, Organic Disc, Pressure Plate, Chevy, GMC, 8.1L, Kit

Part Number: SBB-K04237-HD

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

• Free Shipping
• Special Order

Clutch Kit, RST Street Twin, 1.125 in. - 10-spline, Organic Disc, Pressure Plate, Billet Aluminum Flywheel, Chevy, GMC, Pontiac, Kit

Part Number: MCL-6305504

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Clutch Kit, RXT Street Twin, 1.125 in. - 10-spline, Ceramic Disc, Pressure Plate, Billet Aluminum Flywheel, Chevy, GMC, Pontiac, Kit

Part Number: MCL-6305504M

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Clutch Kit, DYAD DS, Performance, Dual Disc, 10-Spline, 1.125 in. Diameter, 10.400 in. Disc Diameter, Organic/Carbon Composite, Billet Flywheel, Kit

Part Number: CTF-413714842

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Torque Converter, Bolt-Together, Lockup, Balanced, 10 in. Diameter, Chevy, 4L60E, 4L65E, Each

Part Number: TCI-242992

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Torque Converter

Part Number: BDD-1071240

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• Core Charge $300.00
• Drop Ship
• Free Shipping
• Special Order

Clutch Kit, Stage 1 Heavy-Duty, Single, 1.375 in. - 10-spline, Organic Disc, Pressure Plate, Chevy, GMC, 8.1L, Kit

Part Number: SBB-K04211-HD

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Clutch Kit, Stage 2 Daily Driver, Single, 1.378 in. - 10-spline, Kevlar® Disc, Pressure Plate, Chevy, GMC, 8.1L, Kit

Part Number: SBB-K04211-HD-TZ

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

RXT HD Twin Steel 6 Bolt LS Motor 1-1/8 x 10 Spline Bronze Facing 0BAL 168T (Including 2010 Camaro)

Part Number: MCL-6405504HD

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Clutch Kit, RXT, Billet Steel Flywheel, 0 Balance, Chevy, LS-X, 6 Bolt Crank, 168 Tooth 1-1/8 x 10, Kit

Part Number: MCL-6405504M

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Torque Converter, Performance, Chevy, Allison 1000, Each

Part Number: BDD-1030230

Not Yet Reviewed

Estimated Ship Date: Dec 19, 2025 if ordered today

• Core Charge $300.00
• Drop Ship
• Free Shipping
• Special Order

Torque Converter, Five Star, Lockup, Allison 1000, Chevy, GMC, 6.6L Duramax Diesel, Each

Part Number: APF-3029504248

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

• Core Charge $400.00
• Drop Ship
• Free Shipping
• 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

MAG FORCE DOUBLE PIN DRIVE CHEVY 98-UP LS 0BAL 1-1/8X10 SPL 168

Part Number: MCL-651052-00-04

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Free Shipping
• Special Order

MAG FORCE TRIPLE PIN DRIVE CHEVY 98-UP LS 0BAL 1-1/8X10 SPL 168

Part Number: MCL-651053-00-04

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

• Free Shipping
• Special Order