Chevrolet Express 3500 Brake Master Cylinder Replacement

For vehicles with hydro-boost brakes and the 3-door van body style.

Condition: Excellent (A)
Mileage: 169,000 miles

For 4-door pickup models with a 6.5-foot bed. Fits vehicles with an 8,500 lb gross vehicle weight (option code C5F) or 8,600 lb gross vehicle weight (option code C6P). Compatible with brake option JH6 or JH7. Fits Crew Cab models with the classic style (creased door skin). Built for vehicles without active brake control.

Condition: Excellent (A)

For 4-door pickup models with single rear wheels (SRW) and active brake control (option code JL4).

Condition: Excellent (A)

For vehicles without active brake control and without integrated trailer brake control.

Condition: Excellent (A)
Mileage: 253,000 miles

For 3-door van models with active brake control (option code JL4).

Condition: Excellent (A)
Mileage: 160,000 miles

For vehicles without active brake control and without integrated trailer brake control.

Condition: Excellent (A)
Mileage: 182,000 miles

Condition: Excellent (A)
Mileage: 71,000 miles

For vehicles with active brake control (option code JL4) and single rear wheels (SRW).

Condition: Good (B)
Mileage: 186,000 miles

w/ Active Brake Control; Bore: 1.50 In.

Condition: Good (B)
Mileage: 117,000 miles

Bore: 37 mm wo/Active Brake Control

Bore: 1.25 In.

Bore: 37 mm wo/Active Brake Control

exc StabiliTrak SRW

without Active Brake Control

SRW Except StabiliTrak

SRW StabiliTrak

exc StabiliTrak

SRW Stabilitrak

without Active Brake Control

Bore: 1.50 In. wo/Active Brake Control

w/o Active Brake Control

w/ Code-ACT

Bore: 1.4375 In. w/RPO Code JL4 (Active Brake Control)

Except StabiliTrak

w/ Active Brake Control (RPO JL4)

Active Brake Control

w/ Active Brake Control

w/ Active Brake Control (RPO JL4)

w/o Active Brake Control

w/ Code-ACT