×
Contact Us Live Chat or 1-888-737-9766
My Garage
My Account
Cart
Search Bar
Search by Part Number, Part Name, or Vehicle
Track Order Help Center

T.B.I. & Related Parts fit your 1988 GMC Suburban V2500

Currently shopping for
1988 GMC Suburban V2500
Change Vehicle
Vehicle Options
Suburban 3/4 Ton
Vehicle Options
Suburban 3/4 Ton
Categories Close X

Currently selected

Fuel System, Exhaust, Emission System

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
Front Axle, Front Suspension, Steering
Front End Sheet Metal, Heater
Maintenance Parts, Fluids, Capacities, Electrical Connectors
Rear Body Structure, Moldings & Trim, Cargo Stowage
Starter, Generator, Ignition, Electrical, Lamps
Transfer Case
Transmission - Automatic
Transmission - Manual
Categories Close X

Currently selected

Fuel System, Exhaust, Emission System

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
Front Axle, Front Suspension, Steering
Front End Sheet Metal, Heater
Maintenance Parts, Fluids, Capacities, Electrical Connectors
Rear Body Structure, Moldings & Trim, Cargo Stowage
Starter, Generator, Ignition, Electrical, Lamps
Transfer Case
Transmission - Automatic
Transmission - Manual
Parts Questions
Sort by:
Recommended
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
  • SOLENOID, Emission Control System
    GMC 10137639
    GMC 10137639
    GMC 10137639
    GMC 10137639
    GMC 10137639
    10137639
    SOLENOID, E.G.R. VALVE & EXHAUST PRESSURE REGULATOR VALVE (RV2,3 1989-91 W/5.7K)
  • GMC 14102002
    GMC 14102002
    GMC 14102002
    14102002
    SOLENOID, E.G.R. VACUUM CONTROL BLEED VALVE (RV1 1987-91 (W/4.3Z,5.0H,5.7K)
  • SENSOR, Distributor (also Knock Sensor)
    GMC 10456288
    GMC 10456288
    GMC 10456288
    10456288
    SENSOR, E.S.C. KNOCK (1987-1990 RV1,2,3 W/5.7K)
    $93.01 $44.79
    1
    Add To Cart
  • GMC 10456288
    GMC 10456288
    GMC 10456288
    10456288
    SENSOR, E.S.C. KNOCK (1987-90)(W/4.3Z)
    $93.01 $44.79
    1
    Add To Cart
  • GMC 10456288
    GMC 10456288
    GMC 10456288
    10456288
    SENSOR, E.S.C. KNOCK (1991 RV1 W/5.7K)
    $93.01 $44.79
    1
    Add To Cart
  • GMC 10456288
    GMC 10456288
    GMC 10456288
    10456288
    SENSOR, E.S.C. KNOCK (1991 RV3 W/5.7K,MANUAL TRANSMISSION(M20)
    $93.01 $44.79
    1
    Add To Cart
  • GMC 10456549
    GMC 10456549
    10456549
    SENSOR, E.S.C. KNOCK (1991 RV2 W/5.7K)
    $114.39 $35.57
    1
    Add To Cart
  • GMC 10456549
    GMC 10456549
    10456549
    SENSOR, E.S.C. KNOCK (1991 RV3 W/5.7K & AUTOMATIC TRANSMISSION(MT1)
    $114.39 $35.57
    1
    Add To Cart
  • GMC 10456287
    GMC 10456287
    GMC 10456287
    GMC 10456287
    GMC 10456287
    GMC 10456287
    GMC 10456287
    GMC 10456287
    10456287
    SENSOR, E.S.C. KNOCK (1987)(W/5.0H)
  • GMC 354501
    GMC 354501
    GMC 354501
    GMC 354501
    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
  • GMC 11609463
    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
    GMC 10045799
    10045799
    ADAPTER, T.B.I. HEATER (1987)(ALSO USE 10052940 AND 15565039 FOR A.C.)(ALSO USE 10052940 AND 15565040 LESS A.C.)
  • GMC 10045799
    10045799
    ADAPTER, T.B.I. HEATER (1988-89)
  • TUBE, Emission System
    GMC 10085692
    GMC 10085692
    GMC 10085692
    GMC 10085692
    GMC 10085692
    10085692
    TUBE, M.AIR PUMP SENSOR VACUUM (1990-1991)(W/5.7K)
  • GMC 10101102
    10101102
    TUBE, M.AIR PUMP SENSOR VACUUM
  • GMC 14102067
    14102067
    TUBE, M.AIR PUMP SENSOR VACUUM (1987-1989)(W/4.3Z,5.0H,5.7K)
Standard Parts
  • GMC 1470030
    GMC 1470030
    GMC 1470030
    1470030
    CLAMP, WORM GEAR (.62 TO 1.25)
    • Replaced By: 11610236
    $7.38 $4.69
    1
    Add To Cart
  • GMC 11509645
    GMC 11509645
    11509645
    SCREW ASM, W/FLAT WASHER (M4.2X1.41X25, PHOSPHATE ORGANIC)
    • Replaced By: 11589012
    $4.14 $2.63
    10
    Add To Cart
  • GMC 9440414
    9440414
    BOLT, HEX FLANGED HEAD (5/16-18X2.25, 280M PHOSPHATE ORGANIC)
    $1.28 $0.42
    1
    Add To Cart
  • GMC 11509745
    11509745
    SCREW, W/FLAT WASHER(M6.3X1.81X13 PHOSPHATE ORGANIC)(AS REQUIRED)
    $22.26
    1
    Add To Cart
  • GMC 9439905
    GMC 9439905
    9439905
    BOLT, HEX FLANGED HEAD 3/8-16X3/4 PHOSPHATE ZINC ORGANIC 300M
    $7.31 $4.64
    1
    Add To Cart
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the wholesale prices for genuine 1988 GMC Suburban V2500 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, 8 Cyl 7.4L. Model Code: 3/4 TON.