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
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
wo/RPO Code J92 (7,700 Lb. GVW, Brake Active Apply, 4 Wheel Disc, w/VSES, w/Regen) wo/RPO Code JL4 (Active Brake Control)
Bore: 1.25 In.
Browse our selection of quality brake master cylinder parts designed specifically for your GMC Sierra. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
AT4 · All Terrain · Base · Denali · SLE · SLT
Crew Cab Pickup · Standard Cab Pickup
V8 5.3L · V8 6.2L
Automatic