GMC Yukon XL 1500 Brake Master Cylinder Replacement

For vehicles with vacuum assisted brakes (option code JC5). Fits vehicles with the 4.8L engine, 4-speed automatic transmission, and option code 4EC.

Condition: Excellent (A)
Mileage: 222,600 miles

It fits 4-door vehicles equipped with the 5.3L engine and a 4-speed automatic transmission. This part is for vehicles with active brake control (option code JL4) and a vacuum brake booster (option code JD9).

Condition: Excellent (A)
Mileage: 317,900 miles

It fits 4-door vehicles with a 5.3L engine and automatic transmission. It is designed for vehicles with active brake control (option code JL4) and a vacuum brake booster (option code JD9).

Condition: Excellent (A)
Mileage: 139,500 miles

For vehicles with the 5.3L engine and 4-speed automatic transmission. Fits 4-door models with a vacuum brake booster and brake option code JC4. This part is for vehicles without active brake control.

Condition: Excellent (A)
Mileage: 265,000 miles

It fits vehicles with the 5.3L engine and an automatic transmission. This part is for 4-door models. It is compatible with vehicles featuring active brake control (option code JL4), hydraulic assist brakes, or hydro-boost brakes.

Condition: Excellent (A)
Mileage: 319,300 miles

Bore: 1.25 In.

It fits vehicles with the 6.0L engine and 4-speed automatic transmission. This part is for 4-door models equipped with hydraulic assisted brakes (hydro-boost, option code JH6).

Condition: Excellent (A)
Mileage: 298,000 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

Bore: 34 mm; w/ Hydraulic Booster

Bore: 1.25 In.; w/ Vacuum Booster

Stabilitrak

Bore: 34 mm w/Power Brakes w/Vacuum Booster

Except StabiliTrak

Bore: 1.25 In. w/RPO Code JD9 (7,700 Lb. GVW, Power Brakes, Vacuum Boosted, 17 In. Front Disc, Rear Disc, w/VSES)

Bore: 37 mm w/Hydraulic Booster

Bore: 1.25 In. w/Vacuum Booster

Front Bracket Cast# 285C/286C

Vacuum Brakes - w/o Active Brake Control

Bore: 1.25 In.

Bore: 34 mm w/Hydraulic Booster

exc StabiliTrak

Bore: 1.25 In. w/Active Brake Control w/Vacuum Booster

Bore: 34 mm w/Hydraulic Booster wo/RPO Code JL4 (Active Brake Control)

w/ 7,200 lb GVW
(11" Rear Brakes)
(1 1/8th" / 28.6mm Bore)

w/ Hydraulic Power Disc Brakes (RPO JH5, JH6 & JH7)

w/o Stabilitrak

Hydraulic Brake System - w/ Active Brake Control

w/ Vacuum Power Disc Brakes (RPO JC5)

w/ Hydraulic Power Disc Brakes (RPO JH5, JH6 & JH7)