GMC Sierra 2500 HD Brake Master Cylinder Replacement

It includes the brake booster. This part is for vehicles with active brake control (option code JL4) and single rear wheels (SRW).

Condition: Excellent (A)
Mileage: 100,000 miles

with Hydro-Boost without Active Brake Control (JL4) Reservoir Not Included

It fits vehicles with the 6.6L engine and an automatic transmission. This part is for 4-door models.

Condition: Excellent (A)
Mileage: 114,400 miles

Bore: 37 mm

For vehicles with the 6.0L engine and 4-speed automatic transmission. Fits 4-door models with a 6 1/2 foot box.

Condition: Excellent (A)
Mileage: 302,200 miles

It fits vehicles with the 6.6L engine and 10-speed automatic transmission. It is for vehicles with option code 4EC.

Condition: Excellent (A)
Mileage: 3,500 miles

w/ RPO Code JL4 (Active Brake Control); Bore: 1.50 In.

It fits vehicles with a 6.0L engine and a 6-speed automatic transmission. This part is for 2-door models. It is compatible with vehicles that have integrated trailer brake control (option code JL1).

Condition: Excellent (A)
Mileage: 583,500 miles

Bore: 37 mm Exc. Integrated Trailer Brake Control

For vehicles with the 4.8L engine and 4-speed automatic transmission. This part is for 2-door models. It is for vehicles without active brake control and without integrated trailer brake control.

Condition: Excellent (A)
Mileage: 243,000 miles

It fits vehicles with the 6.6L engine and 10-speed automatic transmission. This part is for 4-door models.

Condition: Excellent (A)
Mileage: 77,300 miles

Trailer Brake Control

Bore: 37 mm w/Hydraulic Booster

It fits vehicles with the 6.0L engine and 6-speed automatic transmission (option code 2RC). This part is for vehicles without active brake control and without integrated trailer brake control.

Condition: Excellent (A)
Mileage: 735,000 miles

Bore: 37 mm

exc Trailer Brake

without Trailer Brake Control

Except Trailer Brake Control

w/RPO Code JL4 (Active Brake Control)

exc StabiliTrak exc Trailer Brake

Bore: 37 mm w/RPO Code JL1 (Integrated Trailer Brake Control)

Exc. Integrated Trailer Brake Control wo/Active Brake Control

without Active Brake Control without Trailer Brake Control

Bore: 1.50 In. w/RPO Code JL1 (Integrated Trailer Brake Control) wo/Active Brake Control

Exc.Trailer Brake Contol, Exc.Electronic Stability Control

Trailer Brake Contol

Except StabiliTrak

w/ Active Brake Control (RPO JL4)

w/o Trailer Brake Control

Trailer Brake Control Except StabiliTrak

w/ Active Brake Control (RPO JL4)

w/o Trailer Brake Control

Exc.Trailer Brake Contol, Exc.Electronic Stability Control