Chevrolet Express 2500 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

Bore: 37 mm w/RPO Code JL4 (Active Brake Control)

with 8500 lb Gross Vehicle Weight (GVW) Reservoir Not Included

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

For vehicles with the 4.8L engine and 4-speed automatic transmission. Fits 4-door models with a 7,300 pound Gross Vehicle Weight (option code C6A) and the hybrid option (option code HP2). This part is for vehicles without active brake control.

Condition: Excellent (A)
Mileage: 246,000 miles

8 Lug

w/ Active Brake Control; Bore: 1.50 In.

Bore: 37 mm wo/Active 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

6 Lug

6 Lug

Bore: 1.25 In. 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

6 Lug

exc StabiliTrak

without Active Brake Control

Except StabiliTrak

Bore: 1.125 In. w/Power Brakes w/Vacuum Booster

w/Active Brake Control

exc StabiliTrak

wo/Active Brake Control

without Active Brake Control

with Vacuum Booster

6 Lug

7,300 Lb. GVW Bore: 34 mm

Except Active Brake Control

Except StabiliTrak

w/ Active Brake Control (RPO JL4)

w/ JB6/JD6 Brake Systems

w/ Hydroboost

Active Brake Control

w/ JB6/JD6 Brake Systems

w/ Active Brake Control (RPO JL4)

Except Active Brake Control