Part No. & Part Description
Price & Qty.
Part No. &
Part Description
BOOSTER, Vacuum Power Brake
VALVE, Hydraulic Brake Combo/MonitOring Valve
1257200VALVE, BRAKE COMBINATION (HEAT)(W/JB5,JD5)(1985-89)(*01)
15648989VALVE, BRAKE COMBINATION & BRACKET (G2)(1990-91)(W/JB5,JD5)(CODE XS)
15648989VALVE, BRAKE COMBINATION & BRACKET (G1)(1990-91)(W/JB5)(CODE XS)
15648991VALVE, BRAKE COMBINATION & BRACKET (G316)(W/JB7,JD7,JB8)(CODE XT)
15648991VALVE, BRAKE COMBINATION & BRACKET (G313)(W/JB7,JD7)(CODE XT)
15648991VALVE, BRAKE COMBINATION & BRACKET (W/JB7,JD7)(1990-91)(*01)
15648994VALVE, BRAKE COMBINATION & BRACKET (G313)(1990-91)(W/JB8)(CODE XU)
25509419VALVE, BRAKE COMBINATION (G313)(W/JB7,JD7)(1985-89)(CODE HN,HJ)
25516014VALVE, BRAKE COMBINATION (G2)(W/JB5,JE1 EXPORT)(1985)(CODE HQ)
CYLINDER, Brake Master Cylinder
VALVE, Electronic Brake Control
15633174VALVE, DIFFERENTIAL PRESSURE LIMITING (G313)(JB8,JD7)(1990)(PRODUCT)(NOT SHOWN,SIMILAR)
15633174VALVE, DIFFERENTIAL PRESSURE LIMITING (G316)(JB8)(1990)(PRODUCT)(NOT SHOWN,SIMILAR)
15636590VALVE, DIFFERENTIAL PRESSURE LIMITING (G1,2,3)(JB8,JD7)(1991)(REMANUFACTURE)(NOT SHOWN,SIMILAR)
15636591VALVE, DIFFERENTIAL PRESSURE LIMITING (G1,2,3)(JB7)(1991)(REMANUFACTURE))(NOT SHOWN,SIMILAR)
15637524VALVE, DIFFERENTIAL PRESSURE LIMITING (G2)(JB5,JD5)(1990)(PRODUCT)(NOT SHOWN,SIMILAR)
15637524VALVE, DIFFERENTIAL PRESSURE LIMITING (G1)(JB5)(1990)(PRODUCT)(NOT SHOWN,SIMILAR)
15637526VALVE, DIFFERENTIAL PRESSURE LIMITING (G3)(JB7)(1990-91)(NOT SHOWN,SIMILAR)
15637894VALVE, DIFFERENTIAL PRESSURE LIMITING (G1,2,3)(JB5,JD5)(1991)(REMANUFACTURE)(NOT SHOWN,SIMILAR)
SPRING, Brake Pedal Pull Back
COVER, Brake/Clutch Pedal
GASKET, Power Brake Booster
Standard Parts
11517996NUT, HEXAGON FLANGED (M10X1.5, 10 CADMIUM)(8.917)(AS REQUIRED)
11508534BOLT, HEX FLANGED HEAD (8X1.25X16 16.8 PHOSPHATE ORGANIC)(AS REQUIRED)
9424320BOLT, HEXAGON (3/8-16X1, 300M PHOSPHATE)(AS REQUIRED)
9424877BOLT, HEXAGON (.312-18X.750 300M PC)(AS REQUIRED)
9424877BOLT, HEXAGON (5/16-18X3/4, 300M PHOSPHATE)(AS REQUIRED)
12337916BOLT, W/LARGE FLAT WASHER (5/16-18X.88, 275M PHOSPHATE ORGANIC)(AS REQUIRED)
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the wholesale prices for genuine 1991
GMC G1500 parts. Parts like Brake System are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L. Model Code: 1/2 TON CARGO, 1/2 TON PASSENGER.