1985 GMC Brake Systems

Disc Brakes, Front, Drag Race, Cross-Drilled Rotors, 4-Piston Calipers, Buick, Chevy, GMC, Olds, Pontiac, Kit

Part Number: WIL-140-1033-BD

5.0 out of 5 stars ( 5 )

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Disc Brake Kit, Dynalite Parking Brake, Rear, 12.19 in. Cross-Drilled/Slotted Rotors, 4-Piston Red Powdercoated Calipers, GM 7.625 in., Kit

Part Number: WIL-140-17121-DR

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Master Cylinder and Brake Booster Combo, Dual Bowl Design, 1.125 in. Bore Size, Chrome, 8.00 in. Booster Diameter, Chevrolet, GMC, Kit

Part Number: SUM-760310

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Master Cylinder and Brake Booster Combo, Dual Bowl Design, 1.125 in. Bore Size, Chrome, 8.00 in. Booster Diameter, Chevrolet, GMC, Kit

Part Number: SUM-760312

3.67 out of 5 stars ( 3 )

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Disc Brake Kit, Dynalite Parking Brake, Rear, 12.19 in. Cross-Drilled/Slotted Rotors, 4-Piston Black Powdercoated Calipers, GM 7.625 in., Kit

Part Number: WIL-140-17121-D

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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 )

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Disc Brake Caliper, Performance, Cast Iron, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Front, Pair

Part Number: PWR-S4020

3.31 out of 5 stars ( 13 )

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Master Cylinder and Brake Booster Assembly, Street Beast Hydraulic Brake Assist Kit, Aluminum Master Cylinder, 1.125 in. Bore, Chevrolet, GMC, Kit

Part Number: CLP-7387HBK-SB

1.0 out of 5 stars ( 1 )

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Disc Brake Kit, 4R Big Brakes, Rear, Slotted/Drilled Rotor, 4-Piston Caliper, Red, GM, Kit

Part Number: WIL-140-10093-DR

5.0 out of 5 stars ( 1 )

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Disc Brakes, Rear, Classic Series, 10.5 in. Cross-Drilled/Slotted Rotors, Red Calipers, Buick, Chevy, GMC, Oldsmobile, Pontiac, Kit

Part Number: BAE-4302519R

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Disc Brake Kit,AERO6 Big Brake, Front, 14 in. Drilled/Slotted Rotor, 6-Piston Black Powdercoat Caliper, Chevy, GMC, Wilwood 5-Lug ProSpindle, Kit, Kit

Part Number: WIL-140-15305-D

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Disc Brake Kit, Forged Dynalite, Front, Drilled/Slotted Rotors, Four Piston Calipers, Red Powdercoated, GM, Kit

Part Number: WIL-140-12297-DR

4.67 out of 5 stars ( 6 )

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Disc Brake Caliper, 1-Piston, Iron, Red, Avanti, Buick, Chevy, GMC, Oldsmobile, Pontiac, Front, Pair

Part Number: PWR-S4071

4.52 out of 5 stars ( 23 )

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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

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Rotors, Cross-Drilled and Slotted, Vented, Iron, Zinc Plated, Buick, Chevy, GMC, Pontiac, Oldsmobile, Front, Pair

Part Number: SUM-BRC-62013PR

4.0 out of 5 stars ( 4 )

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Disc Brake Kit, AERO4, Rear, Slotted/Drilled Rotor, 4-Piston Caliper, Black, GM, Kit

Part Number: WIL-140-10941-D

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Disc Brake Kit, AERO6 Big Brake Front, Six Piston Calipers, Forged Billet Aluminum, Red Powdercoated, Chevy, GMC, Kit

Part Number: WIL-140-15305-DR

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Brake Calipers, GM D52 Dual Piston, Aluminum, Red Powdercoated, Semi-metallic Pads, Rear, Kit

Part Number: WIL-140-11292-R

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Disc Brakes, Front, Pro Series, Cross-Drilled, Slotted Rotors, 4-Piston Calipers, Red, GM, Kit

Part Number: WIL-140-11009-DR

5.0 out of 5 stars ( 1 )

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Disc Brake Kit, 6R Big Brake, Front, Drilled/Slotted Rotors, Six Piston Calipers, Black Powdercoated, GM, Kit

Part Number: WIL-140-12299-D

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Estimated Ship Date: Mar 13, 2026 if ordered today

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Brake Rotor, Front, RWD, 11.86 in. O.D., 301.2 mm O.D., 5 x 5.00 in., 5 x 127 mm, 1.285 in.Thick, Each

Part Number: ADO-18A2A

4.56 out of 5 stars ( 9 )

Estimated Ship Date: Today

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

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Brake Calipers, GM D52 Dual Piston, Aluminum, Black Powdercoated, Semi-metallic Pads, Rear, Kit

Part Number: WIL-140-11292-BK

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

Part Number: RSD-G0571

4.26 out of 5 stars ( 19 )

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Disc Brakes, Dynalite, Rear, Rotors, 4-Piston Red Caliper, Chevy, Kit

Part Number: WIL-140-10094-R

5.0 out of 5 stars ( 2 )

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