T.B.I. & Related Parts fit your 1988 GMC Suburban R1500

Currently shopping for

1988 GMC Suburban R1500

Change Vehicle

Vehicle Options

Suburban 1/2 Ton

Vehicle Options

Suburban 1/2 Ton

Categories Close X

Currently selected

Other Categories

Body Mounting, Air Conditioning, Audio/Entertainment

Brakes

Brakes, Rear Axle, Propeller Shaft, Wheels, Tires

Cab And Body Structure, Mirrors, Doors, Trim, Seat Belts, Wipers

Cooling System, Grille, Oil System

Engine

Frames, Springs, Shocks, Bumpers, Fascias

Front Axle, Front Suspension, Steering

Front End Sheet Metal, Heater

Maintenance Parts, Fluids, Capacities, Electrical Connectors

Rear Body Structure, Moldings & Trim, Cargo Stowage

Speedometer Gears, Shaft, Adapter

Starter, Generator, Ignition, Electrical, Lamps

Transmission - Automatic

Transmission - Manual

Parts Questions

Sort by:

Recommended

Part No. & Part Description

Price & Qty.

Part No. &
Part Description

SENSOR, Computer Control Sensors

12569240
SENSOR, M.AIR PUMP
$122.71 $61.84
1
Add To Cart
19211437
SENSOR, EXHAUST OXYGEN
$33.26 $18.54
19211437
SENSOR, EXHAUST OXYGEN (1 WIRE)(1987)(W/4.3Z,5.0H,5.7K)
$33.26 $18.54

10137639
SOLENOID, Emission Control System, SOLENOID, E.G.R. VALVE & EXHAUST PRESSURE REGULATOR VALVE (RV2,3 1989-91 W/5.7K)

19211437
SENSOR, Emission Control Sensor(Oxygen), SENSOR, EXHAUST OXYGEN (1987-91)(W/5.7K)
$33.26 $18.54

SENSOR, Distributor (also Knock Sensor)

10456288
SENSOR, E.S.C. KNOCK (1987-90)(W/4.3Z)
$93.01 $44.79
1
Add To Cart
10456288
SENSOR, E.S.C. KNOCK (1987-1990 RV1,2,3 W/5.7K)
$93.01 $44.79
1
Add To Cart
10456288
SENSOR, E.S.C. KNOCK (1991 RV1 W/5.7K)
$93.01 $44.79
1
Add To Cart
10456288
SENSOR, E.S.C. KNOCK (1991 RV3 W/5.7K,MANUAL TRANSMISSION(M20)
$93.01 $44.79
1
Add To Cart
10456549
SENSOR, E.S.C. KNOCK (1991 RV2 W/5.7K)
$114.39 $35.57
1
Add To Cart
10456549
SENSOR, E.S.C. KNOCK (1991 RV3 W/5.7K & AUTOMATIC TRANSMISSION(MT1)
$114.39 $35.57
1
Add To Cart
10456287
SENSOR, E.S.C. KNOCK (1987)(W/5.0H)

354501
NIPPLE, Heater, NIPPLE,HEATER HOSE(1/2-14 NPTF W/5/8 NIPPLE)(AS REQUIRED)(3.675)
$14.75 $9.38
1
Add To Cart

GASKET, Throttle Body/Carburetor

10129563
GASKET, T.B.I. (1991)(W/5.7K)
$12.10 $6.75
5
Add To Cart
10129563
GASKET, T.B.I. (1987)(W/4.3Z)
$12.10 $6.75
5
Add To Cart
10129564
GASKET, T.B.I. (1987-1990)(W/5.0H,5.7K)
10129566
GASKET, T.B.I.
10129567
GASKET, T.B.I. HEATER TO MANIFOLD

SOLENOID, Emission Control System(ECM Components)

14102002
SOLENOID, E.G.R. VACUUM CONTROL BLEED VALVE (RV1 1987-91 (W/4.3Z,5.0H,5.7K)
14092278
SOLENOID, E.G.R. VALVE & EXHAUST PRESSURE REGULATOR VALVE (RV2,3 1987-88 W/5.7K)

14100839
HOSE, Throttle Body Coolant Supply, HOSE, T.B.I. HEATER INLET

11609463
SCREW, Tapping, SCREW, HEXAGON W/FLAT WASHER TAP (M4.2X1.41X10,6010M PHOSPHATE ORGANIC)(AS REQUIRED)
$7.10 $4.50
1
Add To Cart

ADAPTER, Throttle Body Coolant Supply

10045799
ADAPTER, T.B.I. HEATER (1988-89)
10045799
ADAPTER, T.B.I. HEATER (1987)(ALSO USE 10052940 AND 15565039 FOR A.C.)(ALSO USE 10052940 AND 15565040 LESS A.C.)

10052940
CONNECTOR, Throttle Body Coolant Supply, CONNECTOR, T.B.I. HEATER ADAPTER (INCLUDES SEAL & RETAINER)

TUBE, Emission System

10085692
TUBE, M.AIR PUMP SENSOR VACUUM (1990-1991)(W/5.7K)
10101102
TUBE, M.AIR PUMP SENSOR VACUUM
14102067
TUBE, M.AIR PUMP SENSOR VACUUM (1987-1989)(W/4.3Z,5.0H,5.7K)

10085769
ADAPTER, Throttle Body/Carburetor, ADAPTER, T.B.I. HEATER (1990)

HARNESS, Spark Control Pipe

10092923
HARNESS, DISTRIBUTOR & EMISSION CONTROL VACUUM (RV2,3 W/5.7K)
14102062
HARNESS, DISTRIBUTOR & EMISSION CONTROL VACUUM REAR (W/4.3Z)

10137653
BRACKET, Computer Control Sensors, BRACKET, MANIFOLD SENSOR (1990-1991)(W/5.7K)

HARNESS, Emission System

14102063
HARNESS, DISTRIBUTOR & EMISSION CONTROL VACUUM FRONT (W/4.3Z)
14102064
HARNESS, E.G.R. VALVE VACUUM FRONT (EXCEPT K19)
14102066
HARNESS, EGR VALVE VACUUM (W/5.0H,5.7K)
14102069
HARNESS, AIR INJECTOR CONTROL VALVE VACUUM (1987-88 W/5.7K)
14102070
HARNESS, DISTRIBUTOR & EMISSION CONTROL VACUUM FRONT (RV1 W/5.0H,5.7K)
14102071
HARNESS, DISTRIBUTOR & EMISSION CONTROL VACUUM (1987-90 W/5.7K)

9441664
BOLT, Hexagon, BOLT, HEXAGON (1/2-13X.62, 280M PLATE STEEL)

1470030
CLAMP, WORM GEAR (.62 TO 1.25)
- Replaced By: 11610236
$7.38 $4.69
1
Add To Cart

11509645
SCREW ASM, W/FLAT WASHER (M4.2X1.41X25, PHOSPHATE ORGANIC)
- Replaced By: 11589012
$4.14 $2.63
10
Add To Cart

9440414
BOLT, HEX FLANGED HEAD (5/16-18X2.25, 280M PHOSPHATE ORGANIC)
$1.28 $0.42
1
Add To Cart

11509745
SCREW, W/FLAT WASHER(M6.3X1.81X13 PHOSPHATE ORGANIC)(AS REQUIRED)
$22.26
1
Add To Cart

9439905
BOLT, HEX FLANGED HEAD 3/8-16X3/4 PHOSPHATE ZINC ORGANIC 300M
$7.31 $4.64
1
Add To Cart

25509274
PLUG (1988-1991)
$7.20 $4.57

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 1988 GMC Suburban R1500 parts. Parts like T.B.I. & Related Parts are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 8 Cyl 5.7L, 8 Cyl 6.2L Diesel. Model Code: 1/2 TON.