Wiring Harness/Engine fit your 2001 Chevrolet Express 3500

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2001 Chevrolet Express 3500

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Brakes, Rear Axle, Propeller Shaft, Wheels, Tires

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Cooling System, Grille, Oil System

Engine

Frames, Springs, Shocks, Bumpers

Front Axle, Front Suspension, Steering

Front End Sheet Metal, Heater

Fuel System, Exhaust, Emission System

Maintenance Parts, Fluids, Capacities, Electrical Connectors

Rear Body Structure, Moldings & Trim, Cargo Stowage

Transmission - Automatic

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Recommended

Part No. & Part Description

Price & Qty.

Part No. &
Part Description

13500114
RELAY, Horn, RELAY,HORN(CODE 8567)(GRAY)(35AMP)(4-TERMINAL)(HIGH CURRENT MICRO RELAY)(2.510)
$20.04 $9.54
1
Add To Cart

13500114
RELAY, A/C Electrical, RELAY,A/C COMPRESSOR(CODE 8567)(GRAY)(35AMP)(4-TERMINAL)(HIGH CURRENT MICRO RELAY)(2.510)
$20.04 $9.54
1
Add To Cart

RELAY, Fuel Pump
13503103
RELAY, FUEL PUMP(5-TERMINAL)(SPDT 280 MINI, HIGH/LOW)(NOT SHROUDED)(1.055)
Fitting Vehicle Options: G2,3(L65)
$10.77 $4.82
1
Add To Cart
13503102
RELAY, FUEL PUMP(INSTALL IN UNDERHOOD BUSSED ELECTRICAL CENTER CENTER, 4-WAY, GRAY)(GRAY)(SPST 280 MINI)(4-WAY)(SQUARE CASE)(W/RESISTOR)(1.055)
- Fitting Vehicle Options: G1,2,3(L30,L31,L35)
$16.22 $7.65
1
Add To Cart

BOLT, Chassis/Engine Wiring Harness
11609829
BOLT, ENGINE WIRING HARNESS BRACKET(M4.2X2.25X16)(9.786)
Fitting Vehicle Options: G2,3(L65,C42,WX7)(EXPORT)
Require Quantity: 03
Package Quantity: 1
$7.39 $4.69
1
Add To Cart
11561048
BOLT, ENGINE WIRING HARNESS GROUND(8.900)
- Fitting Vehicle Options: G1,2,3(L30,L31,L35)
$5.10 $3.24
1
Add To Cart

DIODE, Voltage and Glow Plug

12135037
DIODE, A/C COMPRESSOR(1 AMP)
$10.78 $5.71
1
Add To Cart
12135037
DIODE, MULTIFUNCTION(1 AMP)
$10.78 $5.71
1
Add To Cart

13503102
RELAY, Starter Motor, RELAY,STARTER(4-WAY, GRAY)(GRAY)(SPST 280 MINI)(4-WAY)(SQUARE CASE)(W/RESISTOR)(1.055)
$16.22 $7.65
1
Add To Cart

CONNECTOR, Chassis Electrical
13586114
CONNECTOR, INSTRUMENT PANEL WIRING HARNESS(FROM ENGINE WIRING HARNESS)(BLACK)(ACCEPTS 1.5MM TERMS)(2-WAY FEMALE)(METRI-PACKING 150 SERIES)(W/LEADS)(1.203)
Fitting Vehicle Options: G1,2,3
$49.12 $26.03
1
Add To Cart
19304003
CONNECTOR, INSTRUMENT PANEL WIRING HARNESS(LOCKING TAB)(BLACK)(2-WAY FEMALE)(W/LEADS)
- Fitting Vehicle Options: G1,2,3(5G4,8S3,9L4)
$39.16 $20.75
1
Add To Cart
12117025
CONNECTOR, ENGINE WIRING HARNESS(FROM ACCESSORY WIRING HARNESS)(BLACK)(3-WAY FEMALE)(W/LEADS)(2.383)
- Fitting Vehicle Options: G3(L65,8Y5)
$65.94 $34.95
1
Add To Cart
13583923
CONNECTOR, INSTRUMENT PANEL WIRING HARNESS(FROM INSTRUMENT PANEL LOWER EXTENSION)(GRAY)(6-WAY FEMALE)(W/LEADS)(4.663)
- Fitting Vehicle Options: G1,2,3(TR6)(EXPORT), G1,2,3(T79)(EXPORT)
$62.84 $33.31
1
Add To Cart
13580883
CONNECTOR, FWD LAMP WIRING HARNESS(GRAY)(7-WAY FEMALE)(W/LEADS)
- Fitting Vehicle Options: G1,2,3
$97.28 $43.58
1
Add To Cart
15305888
CONNECTOR, INSTRUMENT PANEL WIRING HARNESS(FROM BODY HARNESS)(BLACK)(6-WAY FEMALE)(W/LEADS)(13.090)
- Fitting Vehicle Options: G1,2,3(EXC Y91)
$77.32 $34.64
1
Add To Cart
15305916
CONNECTOR, ELECTRONIC BRAKE MODULE(BLACK)(10-WAY FEMALE)(W/LEADS)(3.885)
- Fitting Vehicle Options: G1,2,3
$145.45 $65.16
1
Add To Cart
15305916
CONNECTOR, POWER DISTRIBUTOR BLOCK(BLACK)(10-WAY FEMALE)(W/LEADS)(3.885)
- Fitting Vehicle Options: G1,2,3(L35)
$145.45 $65.16
1
Add To Cart
12085524
CONNECTOR, INLINE-TO FUEL PUMP(BLACK)(2-WAY MALE)(W/LEADS)(2.535)
- Fitting Vehicle Options: G2,3(05-06)(L65)
$48.02 $25.45
1
Add To Cart
12085535
CONNECTOR, INSTRUMENT PANEL WIRING HARNESS(SQUARE, W/O LOCKING TAB)(BLACK)(2-WAY FEMALE)(W/LEADS)(SQUARE)(2.535)
- Fitting Vehicle Options: G1,2,3(DH6)
$35.88 $11.14
1
Add To Cart
12092248
CONNECTOR, ENGINE WIRING HARNESS(BLACK)(23-WAY MALE)(W/O LEADS)
- Fitting Vehicle Options: G1,2,3
$8.05 $5.12
1
Add To Cart
12101870
CONNECTOR, INLINE-TO FUEL PUMP PRIME(1/4IN WIDE SQUARE CONNECT)(BLACK)(1-WAY FEMALE)(W/LEAD)(2.535)
- Fitting Vehicle Options: G1,2,3
$22.50 $11.93
1
Add To Cart
12101876
CONNECTOR, INSTRUMENT PANEL WIRING HARNESS(GRAY)(6-WAY MALE)(W/LEADS)(2.535)
- Fitting Vehicle Options: G1,2,3(L31,L35,L65,WX7)(EXPORT)
$60.12 $31.86
1
Add To Cart
12101898
CONNECTOR, ENGINE WIRING HARNESS(FLAT TERMINAL, W/LEADS)(BLACK)(2-WAY FEMALE)(W/LEADS)(2.535)
- Fitting Vehicle Options: G114,214,314(05)(5G4,9L4)
$50.38 $26.70
1
Add To Cart
12101917
CONNECTOR, ENGINE WIRING HARNESS(SEALED)(BLACK)(12GA WIRES)(2-WAY FEMALE)(W/LEADS)(2.535)
- Fitting Vehicle Options: G314(06)(5G4,9L4)
$43.12 $22.85
1
Add To Cart
12102490
CONNECTOR, INSTRUMENT PANEL WIRING HARNESS(FROM FWD LAMP WIRING HARNESS)(GRAY)(7-WAY MALE)(W/LEADS)
- Fitting Vehicle Options: G1,2,3(WX7)(EXPORT)
$83.96 $44.50
1
Add To Cart
12110751
CONNECTOR, FUEL TANK WIRING HARNESS(BLACK)(7-WAY FEMALE)(W/O LEADS)
- Fitting Vehicle Options: G1,2,3
$24.82 $15.78
1
Add To Cart
12110753
CONNECTOR, ENGINE WIRING HARNESS(FROM FUEL TANK ASM)(BLACK)(7-WAY MALE)(W/O LEADS)
- Fitting Vehicle Options: G1,2,3(05-06)
$5.07 $1.84
1
Add To Cart
12146836
CONNECTOR, POWER DISTRIBUTOR BLOCK(30-WAY F W/O LEADS)(METRI-PACK 280 FLEX LOCK)(2.483)
- Fitting Vehicle Options: G1,2,3
- Require Quantity: 04
- Package Quantity: 1
$24.51 $15.58
1
Add To Cart
12162343
CONNECTOR, ENGINE WIRING HARNESS(GRAY)(2-WAY MALE)(W/O LEADS)(4.720)
- Fitting Vehicle Options: G2,3(L65,MT1,8Y5)
$6.67 $4.24
1
Add To Cart
12167120
CONNECTOR, ENGINE WIRING HARNESS(METRI-PACK 150, 1 LEAD, OVAL)(BLACK)(2-WAY MALE)(W/LEADS)(OVAL)(MATING CONNECT W/LEADS USE 12102747)(4.720)
- Fitting Vehicle Options: G1,2,3
$62.82 $33.29
1
Add To Cart
12167144
CONNECTOR, ELECTRONIC BRAKE MODULE(BLACK)(2-WAY FEMALE)(W/LEADS)(METRI-PACK 630 P2S)(9.215)
- Fitting Vehicle Options: G1,2,3(L30,L31,L35)
$43.78 $14.57
1
Add To Cart
13585316
CONNECTOR, FUEL TANK WIRING HARNESS(BLACK)(3-WAY FEMALE)(W/LEADS)(2.535)
- Fitting Vehicle Options: G1,2,3(05-06)
$55.62 $29.48
1
Add To Cart
15305801
CONNECTOR, ENGINE WIRING HARNESS(W/LEADS)(BLACK)(4-WAY MALE)(W/LEADS)
- Fitting Vehicle Options: G2,3
$76.54 $40.57
1
Add To Cart
15305857
CONNECTOR, INLINE-TO TRANS(GRAY)(14-WAY FEMALE)(W/LEADS)(ACTUALLY 20-WAY W/6 CAVITIES MOLDED)
- Fitting Vehicle Options: G1,2,3
$169.02 $75.72
1
Add To Cart
15305887
CONNECTOR, PARKING/NEUTRAL POSITION SWITCH(GRAY)(7-WAY FEMALE)(W/LEADS)(4.054)
- Fitting Vehicle Options: G1,2,3
$175.32 $78.55
1
Add To Cart
19151507
CONNECTOR, ENGINE WIRING HARNESS(BLACK)(38-WAY FEMALE)(W/TERMINAL POSITION ASSURANCE,SEAL,CAVITY PLUGS,BRACKET & CM LEVER)
- Fitting Vehicle Options: G2,3(L65,MT1)
$53.63 $34.07
1
Add To Cart
19368714
CONNECTOR, INSTRUMENT PANEL WIRING HARNESS(2 ROWS OF 2)(BLACK)(4-WAY FEMALE)(W/LEADS)
- Fitting Vehicle Options: G1,2,3
$70.50 $37.37
1
Add To Cart
19368739
CONNECTOR, INSTRUMENT PANEL WIRING HARNESS(FROM INSTRUMENT PANEL WIRING HARNESS)(BLACK)(6-WAY MALE)(W/LEADS)(METRI-PACK 280)
- Fitting Vehicle Options: G1,2,3
$127.82 $71.26
1
Add To Cart
88987185
CONNECTOR, PARKING/NEUTRAL POSITION SWITCH(BLACK)(4-WAY FEMALE)(W/LEADS)
- Fitting Vehicle Options: G1,2,3
$106.24 $56.30
1
Add To Cart
88988598
CONNECTOR, ENGINE WIRING HARNESS(FROM ACCESSORY WIRING HARNESS)(BLACK)(4-WAY FEMALE)(W/LEADS)(SQUARE)(3.900)
- Fitting Vehicle Options: G3(L65,8Y5)
$126.98 $39.48
1
Add To Cart
88988598
CONNECTOR, FUEL TANK WIRING HARNESS(BLACK)(4-WAY FEMALE)(W/LEADS)(SQUARE)(3.900)
- Fitting Vehicle Options: G1,2,3(L18,L30,L31,L35)
$126.98 $39.48
1
Add To Cart
12084183
CONNECTOR, INSTRUMENT PANEL WIRING HARNESS(BLACK)(18-WAY FEMALE)
- Fitting Vehicle Options: G1,2,3
12101853
CONNECTOR, ENGINE WIRING HARNESS(2 LEADS)(BLACK)(2-WAY MALE)(W/LEADS)(USED TOGETHER WITH 15300591)
- Fitting Vehicle Options: G2,3(L65,MT1)
12102100
CONNECTOR, INSTRUMENT PANEL WIRING HARNESS(2-WAY F)(W/LEADS)(14.865)
- Fitting Vehicle Options: G1,2,3(05-06)(AJ3,AK5)
12112380
CONNECTOR, INSTRUMENT PANEL WIRING HARNESS(GRAY)(6-WAY MALE)(W/LEADS)(2.535)
- Fitting Vehicle Options: G1,2,3(6L5)(EXC Y91)
12129025
CONNECTOR, MODULE-VEHICLE CONTROL(32-WAY FEMALE)(TYPICALLY USES 12084912 TERMINAL)
- Fitting Vehicle Options: G1,2,3
- Require Quantity: 03
- Package Quantity: 1
12129081
CONNECTOR, INSTRUMENT PANEL WIRING HARNESS(FROM POWER SEAT WIRING)(BLACK)(2-WAY FEMALE)(W/O LEADS)(METRI-PACK 280)(2.815)
- Fitting Vehicle Options: G1,2,3(Y91)(EXC AG2), G1,2,3(AG1), G1,2,3(AG2)
12160490
CONNECTOR, INLINE-TO TRANS(11-WAY F)(W/O LEADS)(MICRO-PACK 100W)
- Fitting Vehicle Options: G2,3(MT1)
12160782
CONNECTOR, ENGINE WIRING HARNESS(20-WAY M)(W/O LEADS)
- Fitting Vehicle Options: G2,3(MT1)
12176348
CONNECTOR, INSTRUMENT PANEL WIRING HARNESS(36-WAY M)(W/O LEADS)(METRI-PACK 150,280,630 SEALED)
- Fitting Vehicle Options: G1,2,3
15306008
CONNECTOR, POWER DISTRIBUTOR BLOCK(BLACK)(4-WAY MALE)(W/LEADS)(METRI-PACK 630)
- Fitting Vehicle Options: G1,2,3
19150677
CONNECTOR, ENGINE WIRING HARNESS(INSTRUMENT PANEL HARNESS)
- Fitting Vehicle Options: G1,2,3
19151508
CONNECTOR, ENGINE WIRING HARNESS(BLACK)(38-WAY MALE)(W/STABILIZER, TERMINAL POSITION ASSURANCE & CAVITY PLUGS)
- Fitting Vehicle Options: G2,3
19167273
CONNECTOR, POWER DISTRIBUTOR BLOCK
- Fitting Vehicle Options: G1,2,3

CONNECTOR, Computer Control Sensors
88987993
CONNECTOR, SENSOR-VEHICLE SPEED(GRAY)(2-WAY FEMALE)(GT150 SEALED)(W/LEADS)(4.651)
Fitting Vehicle Options: G1,2,3
$81.18 $36.37
1
Add To Cart
12102620
CONNECTOR, SENSOR-INTAKE AIR TEMPERATURE(GRAY)(2-WAY FEMALE)(W/LEADS)
- Fitting Vehicle Options: G1,2,3
$38.63 $20.48
1
Add To Cart
12102628
CONNECTOR, CALIBRATOR-VEHICLE SPEED SENSOR(NATURAL)(9-WAY FEMALE)(W/LEADS)(4.329)
- Fitting Vehicle Options: G2,3
$66.39 $35.18
1
Add To Cart
13585316
CONNECTOR, SENSOR-MASS AIRFLOW(BLACK)(3-WAY FEMALE)(W/LEADS)(2.535)
- Fitting Vehicle Options: G1,2,3
$55.62 $29.48
1
Add To Cart
15305839
CONNECTOR, INLINE-TO OXYGEN SENSOR(W/LEADS)(BLACK)(4-WAY MALE)(W/LEADS)
- Fitting Vehicle Options: G1,2,3(L29,L31,L35)
- Require Quantity: 02
- Package Quantity: 1
$86.53 $45.85
1
Add To Cart
19368708
CONNECTOR, INLINE-TO OXYGEN SENSOR(BLACK)(1.5MM)(4-WAY FEMALE)(W/LEADS)(2.530)
- Fitting Vehicle Options: G1,2,3(L30,L31,L35)
- Require Quantity: 02
- Package Quantity: 1
$57.66 $30.56
1
Add To Cart
88987997
CONNECTOR, MAP SENS(GRAY)(3-WAY FEMALE)(W/LEADS)
- Fitting Vehicle Options: G1,2,3
$70.50 $37.37
1
Add To Cart
88988598
CONNECTOR, INLINE-TO OXYGEN SENSOR(FROM SECONDARY OXYGEN SENSOR WIRING HARNESS)(BLACK)(4-WAY FEMALE)(W/LEADS)(SQUARE)(3.900)
- Fitting Vehicle Options: G1,2,3
$126.98 $39.48
1
Add To Cart

13586114
CONNECTOR, Fuel Tank Evaporator/Purge Control, CONNECTOR,SWITCH-EVAP EMISSION CANISTER PURGE VACUUM DIAGNOSTIC(BLACK)(ACCEPTS 1.5MM TERMS)(2-WAY FEMALE)(METRI-PACKING 150 SERIES)(W/LEADS)(1.203)
$49.12 $26.03
1
Add To Cart

CONNECTOR, Underhood
13586114
CONNECTOR, LAMP-UNDERHOOD(FROM ENGINE WIRING HARNESS)(BLACK)(ACCEPTS 1.5MM TERMS)(2-WAY FEMALE)(METRI-PACKING 150 SERIES)(W/LEADS)(1.203)
Fitting Vehicle Options: G1,2,3
$49.12 $26.03
1
Add To Cart
88987993
CONNECTOR, LAMP-UNDERHOOD(FROM UNDERHOOD LAMP WIRING HARNESS)(GRAY)(2-WAY FEMALE)(GT150 SEALED)(W/LEADS)(4.651)
- Fitting Vehicle Options: G2,3
$81.18 $36.37
1
Add To Cart

CONNECTOR, Generator
15306071
CONNECTOR, GENERATOR(NATURAL)(1-WAY FEMALE)(W/LEADS)
Fitting Vehicle Options: G1,2,3
$24.98 $13.24
1
Add To Cart
88987962
CONNECTOR, GENERATOR(FROM GENERATOR WIRING HARNESS, RECTANGLE)(4-WAY FEMALE)(W/LEAD)(W/WIRES IN CAVITIES F,L,P & S)(2.535)
- Fitting Vehicle Options: G1,2,3
$106.82 $56.61
1
Add To Cart
15306009
CONNECTOR, GENERATOR(OVAL)(BLACK)(4-WAY FEMALE METRI-PACK 150)(W/LEADS)(OVAL)(2.530)
- Fitting Vehicle Options: G1,2,3(L18,L30,L31,L35)
$59.68 $33.27

88987993
CONNECTOR, Coolant Temperature (Engine Unit), CONNECTOR,SWITCH-ENGINE METAL TEMPERATURE(GRAY)(2-WAY FEMALE)(GT150 SEALED)(W/LEADS)(4.651)
$81.18 $36.37
1
Add To Cart

CONNECTOR, Distributor (also Knock Sensor)
12117025
CONNECTOR, CAMSHAFT POSITION SENS(BLACK)(3-WAY FEMALE)(W/LEADS)
Fitting Vehicle Options: G1,2,3
$65.94 $34.95
1
Add To Cart
12085491
CONNECTOR, SENSOR-KNOCK(BLACK)(ACCEPTS 2.8MM TERMS)(2-WAY FEMALE)(W/LEADS)(2.535)
- Fitting Vehicle Options: G1,2,3
$34.52 $18.30
1
Add To Cart
12102621
CONNECTOR, SENSOR-KNOCK(GRAY)(1-WAY MALE)(W/LEADS)(2.535)
- Fitting Vehicle Options: G1,2,3(L29,L30,L31,L35)
$32.02 $16.97
1
Add To Cart
13585316
CONNECTOR, SENSOR-CRANKSHAFT POSITION(BLACK)(3-WAY FEMALE)(W/LEADS)(2.535)
- Fitting Vehicle Options: G1,2,3
$55.62 $29.48
1
Add To Cart

12117025
CONNECTOR, Fuel Tank Meter/Pump, CONNECTOR,SENSOR-WATER IN FUEL INDICATOR(BLACK)(3-WAY FEMALE)(W/LEADS)(2.383)
$65.94 $34.95
1
Add To Cart

12084791
PULLER, Wiring Junction, PULLER,FUSE(MINI)(INSTRUMENT PANEL COVER)
$7.20 $4.57
1
Add To Cart

12101937
CONNECTOR, A/C Compressor Clutch Actuating, CONNECTOR,COIL-A/C CLUTCH(GRAY)(2-WAY FEMALE)(W/LEADS)(2.535)
$41.04 $21.75
1
Add To Cart

CONNECTOR, Emission Control System
12110207
CONNECTOR, POWERTRAIN CONTROL MODULE(BLUE)(32-WAY FEMALE W/O LEADS)
Fitting Vehicle Options: G2,3(L65)
$5.09 $4.14
1
Add To Cart
15306027
CONNECTOR, SOLENOID-EGR VALVE(W/LEADS, W/CONNECT COVER)(LIGHT GRAY)(5-WAY FEMALE)(W/LEADS)(W/COVER)(2.530)
- Fitting Vehicle Options: G1,2,3(L30,L31,L35)
$61.42 $32.55
1
Add To Cart
15306089
CONNECTOR, MODULE-VEHICLE CONTROL(NATURAL W/BLACK NOSE PIECE)(24-WAY FEMALE W/O LEADS)(INCLUDES CONNECT,SEAL,RETAINER,TERMINALS & STRAIN RELIEF)
- Fitting Vehicle Options: G1,2,3
$107.99 $53.02
1
Add To Cart
12167308
CONNECTOR, MODULE-VEHICLE CONTROL(INCLUDES SEAL,COVER,RETS)(W/O LEADS)(80-WAY FEMALE USE TERMINAL 12084912 18 GAGE & TERMINAL 12084913 20 GAGE)
- Fitting Vehicle Options: G1,2,3(L30,L31)
- Require Quantity: 02
- Package Quantity: 1
$78.31 $49.77
12167308
CONNECTOR, POWERTRAIN CONTROL MODULE(INCLUDES SEAL,COVER,RETS)(W/O LEADS)(80-WAY FEMALE USE TERMINAL 12084912 18 GAGE & TERMINAL 12084913 20 GAGE)
- Fitting Vehicle Options: G1,2,3
- Require Quantity: 02
- Package Quantity: 1
$78.31 $49.77

CONNECTOR, Electronic Brake Control
15305916
CONNECTOR, MODULE-ELECTRONIC BRAKE CONTROL(16GA WIRES)(BLACK)(10-WAY FEMALE)(W/LEADS)(3.885)
Fitting Vehicle Options: G2,3
$145.45 $65.16
1
Add To Cart
12124662
CONNECTOR, MODULE-ELECTRONIC BRAKE CONTROL(5-WAY FEMALE)(W/O LEADS)(3.682)
- Fitting Vehicle Options: G1,2,3
$7.21 $4.35
1
Add To Cart
12167144
CONNECTOR, MODULE-ELECTRONIC BRAKE CONTROL(BLACK)(2-WAY FEMALE)(W/LEADS)(METRI-PACK 630 P2S)(9.215)
- Fitting Vehicle Options: G2,3(L65)
$43.78 $14.57
1
Add To Cart

CONNECTOR, A/C Compressor (Internal Parts)
12126458
CONNECTOR, SWITCH-A/C COMPRESSOR HIGH PRESSURE CUTOFF(BLUE)(1-WAY F)(W/LEADS)(9.735)
Fitting Vehicle Options: G1,2,3(L35)
$51.79 $27.45
1
Add To Cart
19368034
CONNECTOR, SWITCH-A/C COMPRESSOR LOW PRESSURE CUTOFF(GRAY)(2-WAY FEMALE)(W/LEADS)(2.530)
- Fitting Vehicle Options: G1,2,3
$47.86 $25.37
1
Add To Cart
15306146
CONNECTOR, SWITCH-A/C COMPRESSOR HIGH PRESSURE CUTOFF(BLACK)(2-WAY F)(W/LEADS)
- Fitting Vehicle Options: G1,2,3

12146281
BLOCK, Wiring Junction, BLOCK,ENGINE WIRING HARNESS JUNCTION(UNDERHOOD)(BARE BLOCK)
$44.12 $24.60
1
Add To Cart

CONNECTOR, Multi Port Fuel Injection Throttle Position
19368669
CONNECTOR, SENSOR-THROTTLE POSITION(BLACK)(0.75MM)(3-WAY FEMALE)(W/LEADS)(2.530)
Fitting Vehicle Options: G1,2,3
$57.66 $30.56
1
Add To Cart
12167121
CONNECTOR, SENSOR-THROTTLE POSITION(BLACK)(6-WAY FEMALE W/LEADS)(WIRE CAVITIES CAN BLACK ENAMEL PLUGGED W/12065266)(2.383)
- Fitting Vehicle Options: G3
$81.72 $36.61
1
Add To Cart
15305891
CONNECTOR, SENSOR-THROTTLE POSITION(WHITE)(3-WAY M)(W/LEADS)(3.682)
- Fitting Vehicle Options: G2,3(L65)
$62.48 $33.10
1
Add To Cart

9414034
NUT, NUT,REAR BRAKE CALIPER BRACKET
$0.85 $0.57
100
Add To Cart

11561394
HEXLOCK, Chassis/Engine Wiring Harness, HEXLOCK,M5X.8,5.4THK,9 STEEL,GMW3044,W/EXTERNAL TOOTH LOCK WASHER(ENGINE WIRING HARNESS START MOTOR LEAD)(8.917)
$13.50 $8.57
1
Add To Cart

12059168
PLUG, Chassis Electrical, PLUG,WIRING HARNESS CONNECT(RED)(UNUSED CONNECT)
$7.38 $4.69
1
Add To Cart

CONNECTOR, Engine Oil Pressure/Temperature

12085500
CONNECTOR, ENGINE OIL PRESSURE GAGE SENSOR(GRAY)(1-WAY FEMALE)(W/LEADS)(4-WAY BASE)(2.535)
$40.77 $21.60
1
Add To Cart
12085500
CONNECTOR, SWITCH-FUEL PUMP & ENGINE OIL PRESSURE INDICATOR(GRAY)(1-WAY FEMALE)(W/LEADS)(4-WAY BASE)(2.535)
$40.77 $21.60
1
Add To Cart

12085500
CONNECTOR, Fuel Pump Pressure, CONNECTOR,SWITCH-FUEL PUMP & ENGINE OIL PRESSURE INDICATOR(GRAY)(1-WAY FEMALE)(W/LEADS)(4-WAY BASE)(2.535)
$40.77 $21.60
1
Add To Cart

12085524
CONNECTOR, Fuel Pump, CONNECTOR,MODULE-FUEL PUMP CYCLE CONTROL(BLACK)(2-WAY MALE)(W/LEADS)(2.535)
$48.02 $25.45
1
Add To Cart

CONNECTOR, Brake Pressure Warning
12101857
CONNECTOR, SWITCH-BRAKE PRESSURE DIFFERENTIAL(FROM ENGINE WIRING HARNESS)(WHITE)(2-WAY FEMALE)(W/LEADS)(2.535)
Fitting Vehicle Options: G1,2,3
$41.50 $22.00
1
Add To Cart
12101925
CONNECTOR, SWITCH-BRAKE PRESSURE DIFFERENTIAL(BLACK)(1-WAY FEMALE)(W/LEADS)(90 DEGREE)(2.535)
- Fitting Vehicle Options: G2,3(UJ1)
$20.70 $11.54
1
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12126458
CONNECTOR, Engine Coolant Temperature (Dash Unit), CONNECTOR,SWITCH-ENGINE COOLANT TEMPERATURE INDICATOR(BLUE)(1-WAY F)(W/LEADS)(9.735)
$51.79 $27.45
1
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CONNECTOR, Fuel Injection

12167140
CONNECTOR, SEQUENTIAL MULTIPORT FUEL INJECTOR(BLACK)(12-WAY FEMALE)(W/LEADS)
$149.36 $66.91
1
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12167618
CONNECTOR, SEQUENTIAL MULTIPORT FUEL INJECTOR(16-W F W/O LEAD;INCLUDES CONNECT,SEAL,TERMINAL POSITION ASSURANCE,CAP,TERMS,CBLE SEALS,CONNECTOR POSITION ASSURANCE)

CONNECTOR, Wiring Junction
12167140
CONNECTOR, FUEL INJECTOR(BLACK)(12-WAY FEMALE)(W/LEADS)(3.300)
Fitting Vehicle Options: G1,2,3(L35)
$149.36 $66.91
1
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12167618
CONNECTOR, FUEL INJECTOR(16-W F W/O LEAD;INCLUDES CONNECT,SEAL,TERMINAL POSITION ASSURANCE,CAP,TERMS,CBLE SEALS,CONNECTOR POSITION ASSURANCE)
- Fitting Vehicle Options: G1,2,3(L30,L31)
12167618
CONNECTOR, SEQUENTIAL MULTIPORT FUEL INJECTOR(16-W F W/O LEAD;INCLUDES CONNECT,SEAL,TERMINAL POSITION ASSURANCE,CAP,TERMS,CBLE SEALS,CONNECTOR POSITION ASSURANCE)
- Fitting Vehicle Options: G1,2,3

RETAINER, Chassis/Engine Wiring Harness
13586175
RETAINER, ENGINE WIRING HARNESS EXTENSION HARNESS(CLIP FOR NOISE FILTER)(RED)(5-WAY FEMALE)(W/O LEADS)(USED W/12015860 TERMINAL)(2.530)
Fitting Vehicle Options: G2,3(L65,MT1)
$8.49 $5.40
1
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12176408
RETAINER, ECM WIRING HARNESS CONNECT(BLUE)(RETAINS 40-WAY CONNECT)
- Fitting Vehicle Options: G1,2,3
- Require Quantity: 02
- Package Quantity: 1
12176410
RETAINER, ECM WIRING HARNESS CONNECT(RED)(RETAINS 40-WAY CONNECT)
- Fitting Vehicle Options: G1,2,3(L30,L31,L35)
- Require Quantity: 02
- Package Quantity: 1

BRACKET, Chassis/Engine Wiring Harness
12560440
BRACKET, ENGINE WIRING HARNESS(NOT SHOWN)
Fitting Vehicle Options: G2,3(L65,MT1)
$3.00 $2.09
1
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15081320
BRACKET, ENGINE WIRING HARNESS(NOT SHOWN)
- Fitting Vehicle Options: G2,3(L65,C42,WX7)(EXPORT)
$15.88
1
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15738436
BRACKET, ENGINE WIRING HARNESS(NOT SHOWN)(INCLUDES NUT)
- Fitting Vehicle Options: G2,3(L31,L35,MT1)
$0.00

CONNECTOR, Fuel Line Control

13584253
CONNECTOR, SOLENOID-FUEL SHUTOFF VALVE(FROM ACCESSORY WIRING HARNESS)(BLACK)(8-WAY MALE)(W/LEADS)(2.530)
$57.46 $30.45
1
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13584485
CONNECTOR, SOLENOID-FUEL SHUTOFF VALVE(FROM ACCESSORY WIRING HARNESS, TOP RETAINER)(BLACK)(8-WAY FEMALE)(W/LEADS)

15305887
CONNECTOR, Tail Lamp, CONNECTOR,INLINE-TO BACK UP LAMP & STOP LAMP(GRAY)(7-WAY FEMALE)(W/LEADS)(4.054)
$175.32 $78.55
1
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CONNECTOR, A/C Evaporator Blower
15306007
CONNECTOR, RESISTOR-BLOWER MOTOR(GRAY)(6-WAY FEMALE)(W/LEADS)(4.663)
Fitting Vehicle Options: G1,2,3
$91.86 $48.69
1
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15306069
CONNECTOR, RESISTOR-BLOWER MOTOR(MP 280)(GRAY)(4-WAY FEMALE)(W/LEADS)(FLAT)(13.100)
- Fitting Vehicle Options: G1,2,3(05-06)(C36)
$77.08 $40.85
1
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15599000
MODULE, Electronic Brake Control, MODULE,ANTILOCK BRAKE INDICATOR CHECK(9.765)
$82.25 $61.36
1
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19368034
CONNECTOR, Horn, CONNECTOR,HORN(GRAY)(2-WAY FEMALE)(W/LEADS)(2.530)
$47.86 $25.37
1
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19368034
CONNECTOR, Fuel Line, CONNECTOR,HEATER-FUEL(GRAY)(2-WAY FEMALE)(W/LEADS)(2.530)
$47.86 $25.37
1
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88987992
CONNECTOR, Ignition Coil, CONNECTOR,COIL-IGNITION(BROWN)(3-WAY FEMALE)(W/LEADS)
$72.64 $38.49
1
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11561401
STUD, Chassis/Engine Wiring Harness, STUD,ENGINE WIRING HARNESS GROUND

TERMINAL, Chassis Electrical

12065930
TERMINAL, WIRING(4-WAY FEMALE)(W/8 HOLES)(CONVENIENCE CENTER)
12077628
TERMINAL, WIRING-METRI PACKING(MALE)
- Require Quantity: 02
- Package Quantity: 1
12146564
TERMINAL, WIRING(4-WAY FEMALE)(W/9 HOLES)(CONVENIENCE CENTER)

LOCK, Chassis Electrical

12077532
LOCK, TERMINAL-WIRING SECONDARY(8-ROW RETENTION)(2.483)
12146283
LOCK, TERMINAL-WIRING SECONDARY(GRAY)(5-ROW RETENTION)
12146284
LOCK, TERMINAL-WIRING SECONDARY(GRAY)(3-ROW RETENTION)
12146805
LOCK, TERMINAL-WIRING SECONDARY(GRAY)(ACTS LIKE A HINGED 2-WAY CONNECT BODY;SNAPS OVER TERMINALS)
12146835
LOCK, TERMINAL-WIRING SECONDARY(BLUE)(4-ROW RETENTION)

12146286
COVER, Wiring Junction, COVER,MULTIUSE RELAY & FUSE(BLACK)(LOWER)

12160759
BOLT, Battery Cable, BOLT,BATTERY POSITIVE CABLE FUSE BLOCK(2.483)

HARNESS, Engine Wiring
15060221
HARNESS, ENGINE WIRING
Fitting Vehicle Options: G2,3(L65,K65)
15060222
HARNESS, ENGINE WIRING
- Fitting Vehicle Options: G2,3(L65,C42,KG8,K68)(EXC WX7), G2,3(L65,C60,KG8,K68)(EXC WX7,8Y5), G2,3(L65,KG8,K68,WX7)
15060223
HARNESS, ENGINE WIRING
- Fitting Vehicle Options: G3(L65,C60,KG8,K68,8Y5)
15072194
HARNESS, ENGINE WIRING
- Fitting Vehicle Options: G2,3(L31,MT1,NF2,NF4,9L4)(EXC 8B0), G2,3(L31,MT1,NF2,NF4,8B0)(EXC 9L4), G2,3(L31,MT1,NC1,8B0)(EXC KL6,9L4), G2,3(L31,MT1,NC1,9L4)(EXC KL6,8B0), G2,3(L31,MT1,NC1,8B0,9L4)(EXC KL6), G2,3(L31,MT1,NF2,NF4,8B0,9L4)
15072674
HARNESS, ENGINE WIRING
- Fitting Vehicle Options: G2,3(L31,MT1,C60,NF2,NF4)(EXC KL6,WX7,8B0,9L4)
15072677
HARNESS, ENGINE WIRING
- Fitting Vehicle Options: G2,3(L31,MT1,NB6,NC1)(EXC KL6,8B0,9L4)
15072678
HARNESS, ENGINE WIRING
- Fitting Vehicle Options: G314,317(L31,MT1,E23,GT4,KL5,KL6,NC1,NF2,NF4,YHH)(EXC Z82)
15072697
HARNESS, ENGINE WIRING
- Fitting Vehicle Options: G3(L35,MT1,8U9)
15302635
HARNESS, DIESEL GLOWPLUG WIRING(RIGHT BANK)
- Fitting Vehicle Options: G2,3(L65,MT1,NB6)
15302636
HARNESS, ENGINE WIRING HARNESS EXTENSION
- Fitting Vehicle Options: G2,3(L65,MT1,NF2,NF4,NB6)
15302637
HARNESS, ENGINE WIRING HARNESS EXTENSION
- Fitting Vehicle Options: G2,3(L65,MT1,NB6)
15302638
HARNESS, DIESEL GLOWPLUG WIRING(LEFT BANK)
- Fitting Vehicle Options: G2,3(L65,MT1,NB6)
15303236
HARNESS, DIESEL GLOWPLUG WIRING
- Fitting Vehicle Options: G2,3(L65,MT1,NF2,NF4,8Y5), G2,3(L65,MT1,NF2,NF4)(EXC 8Y5)

11515755
BOLT, HEXAGON,M8X1.25X16,15 THREAD,18 O.D.,10.9,7114M(ENGINE WIRING HARNESS GROUND)(TOGETHER WITH 12345493 REPLCS 25534835)
$13.05
1
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11561048
BOLT, HEXAGON W/FLAT WASHER-3/8-16X.625,.82 OUTSIDE DIAMETER,GM275 STEEL, GMW3200 FINISH(ENGINE WIRING HARNESS GROUND)
$5.10 $3.24
1
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13585860
CONNECTOR(SOLENOID-EVAP EMISSION CANISTER PURGE VALVE)(2.535)
$47.00 $24.91
1
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11502848
NUT, HEXAGON STYLE M5X.8X4.45(ENGINE WIRING HARNESS START MOTOR LEAD)
- Replaced By: 11609467
$5.17 $3.29
1
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11514602
NUT, HEXAGON,M8X1.25,6.8THK,13 O.D.,10,PHOSPHATE ZINC ORGANIC - FLAKE(ENGINE OIL COOLER PIPE CLA)
$2.37 $1.51
10
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11514602
NUT, HEXAGON,M8X1.25,6.8THK,13 O.D.,10,PHOSPHATE ZINC ORGANIC - FLAKE(ENGINE WIRING HARNESS GROUND)
- Require Quantity: 02
- Package Quantity: 10
$2.37 $1.51
10
Add To Cart

12092079
FUSE, MINI(10 AMP)(RED)(QTY 10(WIRING HARNESS)
$7.44 $4.15
10
Add To Cart

88861352
FUSE, MINI(20 AMP)(YELLOW)(QTY 25(WIRING HARNESS)
$3.89 $2.17
25
Add To Cart

9414034
NUT, HEXAGON .375-16X21/64 301M ZINC COATED(ENGINE WIRING HARNESS GROUND)
$0.85 $0.57
100
Add To Cart

11503663
WASHER, 6.3MM INSIDE DIAMETER, 12.5MM OUTSIDE DIAMETER, .60MM THICK(BODY WIRING HARNESS GROUND)
$5.25 $3.33
1
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12065933
FUSE, MAXI(40 AMP)(AMBER(WIRING HARNESS)
$5.02 $2.80
5
Add To Cart

12092075
FUSE, MINI(30 AMP)(GREEN)(QTY 5(WIRING HARNESS)
$0.16 $0.09
5
Add To Cart

88861355
FUSE, MAXI(50 AMP)(RED(WIRING HARNESS)
$4.90 $2.73
1
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88909771
FUSE, MAXI(30 AMP)(GREEN)(QTY 5(WIRING HARNESS)
$4.33 $2.41
1
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88909774
FUSE, MAXI(60 AMP)(BLUE(WIRING HARNESS)
$3.96 $2.21
5
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Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2001 Chevrolet Express 3500 parts. Parts like Wiring Harness/Engine 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 6.5L Diesel, 8 Cyl 8.1L. Model Code: 1 TON CARGO EXPRESS, 1 TON COMMERCIAL/RECREATIONAL VEHICLE EXPRESS, 1 TON PASSENGER.