38 products about 1985 GMC K2500 Brake Boosters, Master Cylinders & Components foundVEHICLE SPECIFIC Product Specifications Notes: 4WD 1/2 & 3/4 Ton, 1/2 & 3/4 Ton, Vacuum Location: Passenger Side Other Names: Caliper Item Dimensions: 14.4 x 13.7 x 10.4 inches Item Weight: 11.00 Pounds Fitment Type: Direct Replacement Replaces: 18036671, 18021435 Part Description: 1985 GMC K2500 Caliper More Info Vehicle Fitment 1985 GMC K2500 | Base, High Sierra, Sierra Classic | 6 Cyl 4.3 L GAS, 6 Cyl 4.8 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL $44.33 MSRP: $81.63
You Save: $37.30 (46%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: 11" Rear Drum UPC: 805890007777 Part Description: 1985 GMC K2500 Premium Brake Master Cylinder More Info Vehicle Fitment 1985 GMC K2500 | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Notes: with Brake Code JB6;without Master Cylinder;with Pedal Rod # C14;GM Brake Codes are on the "Service Parts Identification" sticker. Booster Type: Vacuum Casting Material: Steel Color: Powder Coated Gray Diaphragm Diameter: 10.750" Diaphragm Type: Dual E-Waste: No Master Cylinder: Without Master Cylinder Stud Thread Size: M10 x 1.5 Material: Steel Part Description: 1985 GMC K2500 Remanufactured Vacuum Power Brake Booster w/o Master Cylinder More Info Vehicle Fitment 1985 GMC K2500 | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Notes: 2WD, 3/4 Ton, W/Hydraulic Location: Driver Side Other Names: Caliper Item Dimensions: 14.5 x 7.3 x 6.9 inches Item Weight: 10.40 Pounds Fitment Type: Direct Replacement Replaces: 18021453, 18036666 Part Description: 1985 GMC K2500 Caliper More Info Vehicle Fitment 1985 GMC K2500 | Base, High Sierra, Sierra Classic | 6 Cyl 4.3 L GAS, 6 Cyl 4.8 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL $41.86 MSRP: $76.91
You Save: $35.05 (46%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: 13" Rear Drum UPC: 805890009726 Part Description: 1985 GMC K2500 Premium Brake Master Cylinder More Info Vehicle Fitment 1985 GMC K2500 | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Notes: with Brake Code JB7;GM Brake Codes are on the "Service Parts Identification" sticker.;without Master Cylinder;with Pedal Rod # C17 Booster Type: Vacuum Casting Material: Steel Color: Powder Coated Gray Diaphragm Diameter: 10.790" Diaphragm Type: Dual E-Waste: No Master Cylinder: Without Master Cylinder Stud Thread Size: M10 x 1.5 Material: Steel Part Description: 1985 GMC K2500 Remanufactured Vacuum Power Brake Booster w/o Master Cylinder More Info Vehicle Fitment 1985 GMC K2500 | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Notes: 13" Rear Drum UPC: 805890017431 Part Description: 1985 GMC K2500 Premium Rear Drum Brake Wheel Cylinder More Info Vehicle Fitment 1985 GMC K2500 | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Notes: 2WD, 3/4 Ton, W/Hydraulic Location: Passenger Side Other Names: Caliper Item Dimensions: 14.6 x 7.4 x 6.7 inches Item Weight: 11.00 Pounds Fitment Type: Direct Replacement Replaces: 18036665, 18021454 Part Description: 1985 GMC K2500 Caliper More Info Vehicle Fitment 1985 GMC K2500 | Base, High Sierra, Sierra Classic | 6 Cyl 4.3 L GAS, 6 Cyl 4.8 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL $41.86 MSRP: $76.91
You Save: $35.05 (46%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: 11" Rear Drum UPC: 805890015895 Part Description: 1985 GMC K2500 Premium Rear Drum Brake Wheel Cylinder More Info Vehicle Fitment 1985 GMC K2500 | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Notes: 11" Rear Drum UPC: 805890009788 Part Description: 1985 GMC K2500 Premium Brake Master Cylinder More Info Vehicle Fitment 1985 GMC K2500 | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Notes: Vacuum; All Other Names: Brake Booster Item Dimensions: 17.5 x 9.2 x 8.5 inches Item Weight: 14.70 Pounds Fitment Type: Direct Replacement Part Description: 1985 GMC K2500 Power Brake Booster (Hydraulic) More Info Vehicle Fitment 1985 GMC K2500 | Base, High Sierra, Sierra, Sierra Classic, Sierra SLE, Sierra SLX | 6 Cyl 4.3 L GAS, 6 Cyl 4.8 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL $483.62 MSRP: $678.70
You Save: $195.08 (29%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: 3 1/2" Thick Vacuum Booster; Rod Code C10 UPC: 805890361466 Part Description: 1985 GMC K2500 Rear Power Brake Booster More Info Vehicle Fitment 1985 GMC K2500 | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Notes: All; 20 Series Item Dimensions: 4.2 x 4.1 x 0.5 inches Item Weight: 0.40 Pounds Fitment Type: Direct Replacement Replaces: 18014746 Part Description: 1985 GMC K2500 Seal Kit, Front Brake Caliper Piston More Info Vehicle Fitment 1985 GMC K2500 | Base, High Sierra, Sierra, Sierra Classic, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 6 Cyl 4.3 L GAS, 6 Cyl 4.8 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS VEHICLE SPECIFIC Product Specifications Notes: GM Brake Codes are on the "Service Parts Identification" sticker.;with Hydro-Boost;with Brake Code JD6;Supplied w/Reservoir Bore Diameter (N): 1.18" E-Waste: No Installation Hardware Included: No Master Cylinder Color/Finish: Gray Master Cylinder Material: Cast Iron Mounting Hole Quantity: 2 Package Contents: Master Cylinder Port Quantity: 2 Primary Port Size: 9/16 Product Condition: Remanufactured Reservoir Included: Yes Reservoir Material: Cast Iron Reservoir Type: Integral Secondary Port Size: 1/2 x 20 UPC: 082617006378 Part Description: 1985 GMC K2500 Remanufactured Master Cylinder More Info Vehicle Fitment 1985 GMC K2500 | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Notes: 4WD 1/2 & 3/4 Ton, 1/2 & 3/4 Ton, Vacuum Location: Driver Side Other Names: Caliper Item Dimensions: 14.5 x 13.9 x 10.7 inches Item Weight: 11.40 Pounds Fitment Type: Direct Replacement Replaces: 18036672, 18015385, 18021434 Part Description: 1985 GMC K2500 Caliper, Front Brake(W/O Brake Pads)(Remanufacture) More Info Vehicle Fitment 1985 GMC K2500 | Base, High Sierra, Sierra Classic | 6 Cyl 4.3 L GAS, 6 Cyl 4.8 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL VEHICLE SPECIFIC Product Specifications Notes: All; 20 Series Other Names: Wheel Cylinder Item Dimensions: 3.5 x 4.6 x 3.8 inches Item Weight: 1.60 Pounds Fitment Type: Direct Replacement Replaces: 18060090 Part Description: 1985 GMC K2500 Wheel Cylinder More Info Vehicle Fitment 1985 GMC K2500 | Base, High Sierra, Sierra, Sierra Classic, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 6 Cyl 4.3 L GAS, 6 Cyl 4.8 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS VEHICLE SPECIFIC Product Specifications Notes: with Brake Code JD7;with Brake Code JB7;with Hydro-Boost;GM Brake Codes are on the "Service Parts Identification" sticker.;Supplied w/Reservoir Bore Diameter (N): 1.25" E-Waste: No Installation Hardware Included: No Master Cylinder Color/Finish: Gray Master Cylinder Material: Cast Iron Mounting Hole Quantity: 2 Package Contents: Master Cylinder Port Quantity: 2 Primary Port Size: 9/16 x 18 Product Condition: Remanufactured Reservoir Included: Yes Reservoir Material: Cast Iron Reservoir Type: Integral Secondary Port Size: 1/2 x 20 UPC: 082617006453 Part Description: 1985 GMC K2500 Remanufactured Brake Master Cylinder More Info Vehicle Fitment 1985 GMC K2500 | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Notes: Hydraulic; All Other Names: Brake Booster Item Dimensions: 15.3 x 8.4 x 7.2 inches Item Weight: 12.70 Pounds Fitment Type: Direct Replacement Part Description: 1985 GMC K2500 Hydraulic Power Brake Booster More Info Vehicle Fitment 1985 GMC K2500 | Base, High Sierra, Sierra, Sierra Classic, Sierra SLE, Sierra SLX | 6 Cyl 4.3 L GAS, 6 Cyl 4.8 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL VEHICLE SPECIFIC Product Specifications Bleeder Adapters Included: No Bleeder Pressure Gauge Included: No Bleeder Tubing Included: No E-Waste: No Material: Plastic Package Contents: Bleeder Tool Product Condition: New UPC: 082617849678 Part Description: 1985 GMC K2500 Master Cylinder Bleeding Tool More Info Vehicle Fitment 1985 GMC K2500 | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Notes: with Brake Code JB6;GM Brake Codes are on the "Service Parts Identification" sticker.;Supplied w/Reservoir Bore Diameter (N): 1.125" Bore Diameter (N-1): 1.575 E-Waste: No Installation Hardware Included: No Master Cylinder Color/Finish: Gray Master Cylinder Material: Aluminum Mounting Hole Quantity: 2 Package Contents: Master Cylinder Port Quantity: 2 Primary Port Size: 1/2 x 20 Product Condition: Remanufactured Reservoir Included: Yes Reservoir Material: Plastic Reservoir Type: Assembled Secondary Port Size: 9/16 x 18 UPC: 082617006460 Part Description: 1985 GMC K2500 Remanufactured Master Cylinder More Info Vehicle Fitment 1985 GMC K2500 | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Notes: All; 4WD; Left Side; 20 Series Other Names: Caliper Item Dimensions: 9.5 x 7.7 x 5.4 inches Item Weight: 11.30 Pounds Fitment Type: Direct Replacement Part Description: 1985 GMC K2500 Caliper, Front Brake More Info Vehicle Fitment 1985 GMC K2500 | Base, High Sierra, Sierra, Sierra Classic, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 6 Cyl 4.3 L GAS, 6 Cyl 4.8 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS VEHICLE SPECIFIC Product Specifications Notes: 11" Rear Drum UPC: 805890072263 Part Description: 1985 GMC K2500 Front Disc Brake Caliper Repair Kit More Info Vehicle Fitment 1985 GMC K2500 | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Notes: Hydro-boost; Rod Code 71217 or 71271 UPC: 805890274636 Part Description: 1985 GMC K2500 Power Brake Booster More Info Vehicle Fitment 1985 GMC K2500 | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Notes: GM Brake Codes are on the "Service Parts Identification" sticker.;with Vacuum Booster;with Master Cylinder;with Pedal Rod # C17;with Brake Code JB7 Brake Booster Diaphragm Style: Dual Diaphragm Color: Gray Diaphragm Diameter: 10.790" E-Waste: No Master Cylinder Included: Yes Material: Steel Package Contents: Loaded Vacuum Power Brake Booster, Bleeder Fittings, Instruction Sheet Product Condition: Remanufactured UPC: 082617067225 Part Description: 1985 GMC K2500 Remanufactured Vacuum Power Brake Booster w/Master Cylinder More Info Vehicle Fitment 1985 GMC K2500 | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Notes: 13" Rear Drum UPC: 805890072782 Part Description: 1985 GMC K2500 Caliper Repair Kit More Info Vehicle Fitment 1985 GMC K2500 | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Notes: 6 1/2" Thickness; Rod Codes C5 C6 C7 C17; Vacuum Boster; With a Cast Iron Master Cylinder UPC: 805890366126 Part Description: 1985 GMC K2500 Power Brake Booster More Info Vehicle Fitment 1985 GMC K2500 | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Notes: All; 4WD; Right Side; 20 Series Other Names: Caliper Item Dimensions: 9.9 x 7.6 x 5.2 inches Item Weight: 11.70 Pounds Fitment Type: Direct Replacement Part Description: 1985 GMC K2500 Caliper, Front Brake More Info Vehicle Fitment 1985 GMC K2500 | Base, High Sierra, Sierra, Sierra Classic, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX | 6 Cyl 4.3 L GAS, 6 Cyl 4.8 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS VEHICLE SPECIFIC Product Specifications Notes: with Vacuum Booster;with Brake Code JB6;with Master Cylinder;GM Brake Codes are on the "Service Parts Identification" sticker.;with Pedal Rod # C14 Brake Booster Diaphragm Style: Dual Diaphragm Color: Gray Diaphragm Diameter: 10.750" E-Waste: No Master Cylinder Included: Yes Material: Steel Package Contents: Loaded Vacuum Power Brake Booster, Bleeder Fittings, Instruction Sheet Product Condition: Remanufactured UPC: 082617048491 Part Description: 1985 GMC K2500 Remanufactured Vacuum Power Brake Booster w/Master Cylinder More Info Vehicle Fitment 1985 GMC K2500 | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Notes: 4WD 1/2 & 3/4 Ton, 1/2 & 3/4 Ton, Hydraulic Location: Passenger Side Item Dimensions: 10.1 x 7.3 x 5.7 inches Item Weight: 11.20 Pounds Part Description: 1985 GMC K2500 Caliper Asm, Front Brake (Remanufacture) More Info Vehicle Fitment 1985 GMC K2500 | Base, High Sierra, Sierra Classic | 6 Cyl 4.3 L GAS, 6 Cyl 4.8 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL VEHICLE SPECIFIC Product Specifications Notes: All; 20 Series Other Names: Master Cylinder Item Dimensions: 12.2 x 8.2 x 6.6 inches Item Weight: 3.30 Pounds Fitment Type: Direct Replacement Part Description: 1985 GMC K2500 Master Cyl. Asm. Pkg. More Info Vehicle Fitment 1985 GMC K2500 | Base, High Sierra, Sierra, Sierra Classic, Sierra SLE, Sierra SLX | 6 Cyl 4.3 L GAS, 6 Cyl 4.8 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL