GMC Brake Systems

front disc brake conversion, uses factory drum spindle, '64 - '72 GM "A"-Body, '67-'69 "F" Body, and '68-74 GM "X" Body , non pow, incl. rotor upgrade

Part Number: TSB-A123-22-DS

Not Yet Reviewed

Estimated Ship Date: May 28, 2026 if ordered today

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• Free Shipping
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Disc Brake Conversion Kits, Front, Solid Surface Rotors, Calipers, Stock Height Spindles, Does Not Fit with Factory Wheels, Chevrolet, GMC, Kit

Part Number: HCT-DBC6LOESTOCK

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Brake Rotors/Pads, Cross-Drilled/Slotted, Iron, Zinc Plated, Chevy, GMC, Front/Rear, Kit

Part Number: PWR-K6259

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Brake Calipers, B8-Brawler 8-Piston Caliper, Front, Aluminum, Black, Semi-metallic Brake Pads, Chevy, Cadillac, GMC Pair

Part Number: TSB-CPA-22403B

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Disc Brake Caliper, Super Twin TK, Quick-Change, Aluminum, 2-Piston, Semi-Metallic Pads, Front, Red Powdercoated, GM, Kit

Part Number: TSB-A185-1R

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Disc Brake Kits, Stock Replacement, Pads, Rotors, Calipers, Front, Rear, Chevrolet, GMC, Hummer, Kit

Part Number: PWR-KCOE2023A

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Estimated Ship Date: Apr 8, 2026 if ordered today

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Front disc brake conversion kit, '63-70 GM 6-lug 2 wheel drive, non- power conversion, bolts to drum brake spindle, includes performance rotor upgrade

Part Number: TSB-A126-8-DS

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Estimated Ship Date: May 28, 2026 if ordered today

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Disc Brake Kit, Z23 Carbon Fiber Ceramic, Red Powdercoated Calipers, Front and Rear, Drilled/Slotted, Vented Front, Vented Rear, Chevy, GMC, Kit

Part Number: PWR-KC8437

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Disc Brakes, Rear, Classic Series, Cross-Drilled, Slotted Rotors, 5 x 4.50/ 5 x 4.75 in. Bolt Pattern, GM 8.5, Buick, Chevy, GMC, Oldsmobile, Kit

Part Number: BAE-4302561R

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Disc Brake Caliper, Sport Twin, Quick-Change, Aluminum, 2-Piston, Semi-Metallic Pads, Front, Clear Anodized, GM, Kit

Part Number: TSB-A185

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Disc Brake Pad and Rotor Kit

Part Number: EBC-S3KR1060

Not Yet Reviewed

Estimated Ship Date: May 8, 2026 if ordered today

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Brake Rotors/Pads, Truck and Tow, Drilled/Slotted, Iron, Zinc Plated, Front/Rear, Chevy, GMC, Kit

Part Number: PWR-K4528-36

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 23, 2026 if ordered today

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Disc Brake Kit, Street Series Disc Brake Conversion, Rear, Cross-drilled/Slotted Rotors, 1-piston Black Calipers, Non-staggered, Chevrolet, GMC, Kit

Part Number: RSD-TRD4746S

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Disc Brake Caliper, Super Twin TK, Quick-Change, Aluminum, 2-Piston, Semi-Metallic Pads, Front, Clear Anodized, GM, Kit

Part Number: TSB-A185-1

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Brake Rotor and Pad Combos, Z36 Truck and Tow Brake Upgrade, Cross-drilled/Slotted Rotors, Carbon Fiber Ceramic Pads, Front and Rear, Chevy, GMC, Kit

Part Number: PWR-K8798-36

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Disc Brake Kits, Autospecialty Stock Replacement Brake Kits with Calipers, Front and Rear, Solid Surface Rotors, Cadillac, Chevrolet, GMC, Kit

Part Number: PWR-KCOE6560

Not Yet Reviewed

Estimated Ship Date: Mar 27, 2026 if ordered today

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• Oversize
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Disc Brake Conversion, E-Brake, Rear, Cross-Drilled/Slotted Rotors, Black Calipers, Ford 8/9 in., Kit

Part Number: RSD-ZDCRD02S

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Disc Brake Kits, Z23 Evolution Sport Brake Upgrade Kits, Front and Rear, Cross-drilled/Slotted Rotors, 1-piston Red Calipers, Chevrolet, GMC, Kit

Part Number: PWR-KC7913

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Disc Brake Kit, Z23 Evolution Sport Brake Upgrade with Calipers, Front and Rear, Cadillac, Chevy, GMC, Kit

Part Number: PWR-KC2016

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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DISC BRAKE CONVERSION KIT

Part Number: RSD-TRD4705Z

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Brake Booster/Master Cylinder, 1967-72 GM & GMC C/K Truck, Hydraulic Brake Assist Upper Assembly Kit

Part Number: RSD-GHB670572

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Disc Brake Kit, Rear Conversion, Cross-drilled/Slotted Rotors, Zinc Plated Calipers, Buick, Chevy, GMC, Oldsmobile, Pontiac, Kit

Part Number: LEB-RC1001X

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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• Mfr. Rebate

$75.00 Mail-In Rebate

Price after Manufacturer Rebate: $762.09

Rebate Expires: 3/31/2026

Get $75 back after rebate on this Leed Brake Kit! To redeem offer go to https://www.summitracing.com/go/leb ...Read More

Get UP TO $175 back after rebate on a qualifying Leed Brake Kit! Go to https://www.summitracing.com/go/leb for redemption information. Valid on purchases made between 3/1/26 and 3/31/26. Claims must be postmarked 30 days from ship date. Allow 6-8 weeks for processing. Valid in USA and Canada. Limited to 2 qualifying purchases per person or household. Max $175 per claim. Show Less

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Disc Brake Conversion Kits, Front, Solid Surface Rotors, Calipers, 2.5 in. Drop Spindles, Does Not Fit with Factory Wheels, Chevrolet, GMC, Kit

Part Number: HCT-DBC6LOEDROP

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Brake Boosters, Replacement, Hydraulic, Cadillac, Chevrolet, GMC, Hummer, Each

Part Number: ADO-178-1029

Not Yet Reviewed

if shipped by air

• Restricted
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Master Cylinder and Brake Booster Assemblies, Midnight Power Brake Conversions, Firewall, Fits Front and Rear Disc Applications Only, Chevy, GMC, Kit

Part Number: HCT-S0252

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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