1966 GMC Brake Systems | Summit Racing

Classic Performance Upgrade Stock Spindle Brake Kits 6370SWBK-6OE-S

Disc Brake Kit, Front, 12 in. Rotor, One-Piston Calipers, Chevy, GMC, Kit

Part Number: CLP-6370SWBK6OES

4.69 out of 5 stars ( 26 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Summit Racing™ Power Brake Conversion Kits SUM-760228

Master Cylinder and Brake Boost Assembly, 1.125 in. Bore, Dual Bowl Design, Cast Iron Master Cylinder, Natural, 9 in., Steel Booster, Zinc Plated, Kit

Part Number: SUM-760228

4.11 out of 5 stars ( 9 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Summit Racing™ Rear Drum-to-Disc Brake Conversion Kits SUM-BK3001

Disc Brake Kit, Rear, Manual or Power Assisted, Chevy/GMC,1963-87 truck, 6 Lug, Kit

Part Number: SUM-BK3001

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Classic Performance Upgrade Stock Spindle Brake Kits 6370SWBK-6S

Disc Brake Package, Front, 12 in. x 1.25 in. Solid Surface/Vented Rotors, One-piston Iron Calipers, Natural Finish, Stock Height, Chevy/GMC, Kit

Part Number: CLP-6370SWBK-6S

4.35 out of 5 stars ( 20 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

PowerStop Drum Brake Kits KOE15274DK

Drum Brake Set, OE Style, Rear, 9.5 in. Diameter, 5 x 4.75 in. BC, Semi-metallic Shoes, Pins, Springs, Buick, Chevy, GMC, Oldsmobile, Pontiac, Kit

Part Number: PWR-KOE15274DK

3.79 out of 5 stars ( 14 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Classic Performance Drop Spindle Brake Component Kits CP4CK-6

Disc Brakes, Front, Solid Surface Rotors, 1-piston Calipers, Chevy, GMC, Kit

Part Number: CLP-CP4CK6

4.1 out of 5 stars ( 10 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

The Right Stuff Master Cylinders DBMC09

Master Cylinder, Cast Iron, Natural, Dual Reservoir, 1.125 in. Bore, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: RSD-DBMC09

4.62 out of 5 stars ( 52 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Wilwood Forged Dynalite Rear Parking Brake Kits 140-16712-DR

Wilwood Forged Dynalite Rear Parking Brake Kits 140-16712-DR

Disc Brake Kit, Dynalite, Rear, Cross Drilled and Slotted Rotor, 12.19 in. Diameter, Four Piston, Red Powdercoated, 6 x 5.5 in, Chevy, Kit

Part Number: WIL-140-16712-DR

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Classic Performance Upgrade Stock Spindle Brake Kits 6370SWBK-8S

Disc Brakes, Upgrade Stock Spindle, Front, Solid Surface Rotors, 1-piston Calipers, Stock Spindles, Chevy, GMC, Kit

Part Number: CLP-6370SWBK8S

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

LEED Brakes Rear Disc Brake Conversion Kits RC6001

Disc Brakes, Rear, 11.63 in. Diameter Rotors, 6 x 5.5 in. Bolt Pattern, Chevy, GMC, Kit

Part Number: LEB-RC6001

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Classic Performance Complete Front and Rear Disc Brake Kits 6366FRBK6-BB

Disc Brakes, Front and Rear, Cross-drilled/Slotted Surface Rotors, Front Spindles, Master Cylinder, Chevy, GMC, Kit

Part Number: CLP-6366FRBK6-BB

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

The Right Stuff Master Cylinders G0571

Master Cylinder, Dual Bowl Design, 1.000 in. Bore, Cast Iron, Natural, Reservoir, Chevy, GMC, Kit

Part Number: RSD-G0571

4.3 out of 5 stars ( 20 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Classic Performance Front Disc Brake Kits CP4CK-5

Disc Brakes, Front, Solid Surface Rotors, 1-piston Calipers, Chevy, Kit

Part Number: CLP-CP4CK5

3.75 out of 5 stars ( 12 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Classic Performance Upgrade Drop Spindle Brake Kits 6370SWBK-6D

Disc Brakes, Upgrade Drop Spindle, Front, Solid Surface Rotors, 1-piston Calipers, Upgraded 2.5 in. Drop Spindles, Chevy, GMC, Kit

Part Number: CLP-6370SWBK-6D

4.59 out of 5 stars ( 22 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Real Deal Steel Parking Brake Components EBK-5564

Parking Brake Components, Levers and Spacer Bars, Chevrolet, GMC, Kit

Part Number: RLD-EBK-5564

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Wilwood Forged Dynalite Rear Parking Brake Kits 140-16712-D

Disc Brake Kit, Dynalite, Rear, Cross Drilled and Slotted Rotor, 12.19 in. Diameter, Four Piston, Black Powdercoated, 6 x 5.5 in, Chevy, Kit

Part Number: WIL-140-16712-D

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Summit Racing™ Power Brake Conversion Kits SUM-760207

Master Cylinder, Power Brake Conversion, Dual Bowl, Cap, Reservoir, Booster, Chevy, GMC, Truck, Kit

Part Number: SUM-760207

2.96 out of 5 stars ( 25 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

ACDelco Gold Brake Drums 19171744

Brake Drum, Professional, Cast Iron, Natural, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: ADO-18B466

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Wilwood Forged Dynalite Rear Parking Brake Kits 140-16712

Disc Brake Kit, Dynalite, Rear, Solid Rotor, 12.19 in. Diameter, Four Piston, Black Powdercoated, 6 x 5.5 in, Chevy, Kit

Part Number: WIL-140-16712

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

The Right Stuff Front Disc Brake Conversion Kits TWK6316

Disc Brake Kit, Front Disc Brake Conversion Kit, Solid Surface Rotors, 1-piston Cast Iron Calipers, Front Spindles, Chevrolet, GMC, Kit

Part Number: RSD-TWK6316

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Classic Performance Rear Disc Brake Kits 6366RWBK-5E

Disc Brakes, Rear, Solid Surface Rotors, 1-piston Calipers, Chevy, GMC, Kit

Part Number: CLP-6366RWBK-5E

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Classic Performance Drop Spindle Brake Kits 6370SWBK-6OE

Disc Brakes, Front, Power, Solid Surface Rotors, 1-piston Calipers, 2 in. Drop Spindles, Chevy, GMC, Kit

Part Number: CLP-6370SWBK6OE

4.66 out of 5 stars ( 38 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

The Right Stuff Street Series Disc Brake Conversion Kits TDC6356D

1963-66 GM C10/C15 Truck/Suburban 2" Drop, Power 4-Wheel Disc Brake Conversion

Part Number: RSD-TDC6356D

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Classic Performance Master Cylinder and Brake Booster Kits 6366BB24-9

Master Cylinder, Power Brake Booster, 9 in. Diameter, Steel, Gold Cadmium, Disc/Drum, Disc/Disc, Chevy, GMC, Each

Part Number: CLP-6366BB24-9

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Classic Performance Upgrade Drop Spindle Brake Kits 6370SWBK-5D

Disc Brakes, Upgrade Drop Spindles, Front, Solid Surface Rotors, 1-piston Calipers, Chevy, GMC, Kit

Part Number: CLP-6370SWBK-5D

4.57 out of 5 stars ( 7 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air