Wiring Harness/Engine fit your 2002 Chevrolet Avalanche 2500 4WD

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2002 Chevrolet Avalanche 2500 4WD

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Vehicle Options

8 Cyl 8.1L; Avalanche 3/4 Ton

Vehicle Options

8 Cyl 8.1L; Avalanche 3/4 Ton

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Body Mounting, Air Conditioning, Audio/Entertainment

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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, Fascias

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

Transfer Case

Transmission - Automatic

Transmission - Manual

Parts Questions

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Recommended

Part No. & Part Description

Price & Qty.

Part No. &
Part Description

CONNECTOR, Distributor (also Knock Sensor)
13586114
CONNECTOR, SENSOR-KNOCK(PART OF 1)(BLACK)(ACCEPTS 1.5MM TERMS)(2-WAY FEMALE)(METRI-PACKING 150 SERIES)(W/LEADS)(1.203)
Fitting Vehicle Options: CK1,2,3
$49.12 $26.03
1
Add To Cart
12117025
CONNECTOR, CAMSHAFT POSITION SENS(SIDE TABS)(PART OF 1)(BLACK)(3-WAY FEMALE)(W/LEADS)
- Fitting Vehicle Options: CK1,2
$65.94 $34.95
1
Add To Cart
12101856
CONNECTOR, CAMSHAFT POSITION SENS(FWD LAMP HARNESS)(PART OF 1)(GREEN)(2-WAY FEMALE)(W/LEADS)(2.535)
- Fitting Vehicle Options: CK2,3(HVY,T96)(EXC VYU)
$48.09 $25.48
1
Add To Cart
12102621
CONNECTOR, SENSOR-KNOCK(ENGINE HARNESS)(PART OF 1)(GRAY)(1-WAY MALE)(W/LEADS)(2.535)
- Fitting Vehicle Options: CK1,2,3
- Require Quantity: 02
- Package Quantity: 1
$32.02 $16.97
1
Add To Cart
13584094
CONNECTOR, MODULE-DISTRIBUTOR IGNITION CONTROL(PART OF 1)(BLACK)(6-WAY FEMALE)(W/LEADS)
- Fitting Vehicle Options: CK2,3(L18,ML6,M74)
$41.36 $21.92
1
Add To Cart
13585316
CONNECTOR, CAMSHAFT POSITION SENS(PART OF 1)(BLACK)(3-WAY FEMALE)(W/LEADS)(2.535)
- Fitting Vehicle Options: CK1,2,3
$55.62 $29.48
1
Add To Cart
15306120
CONNECTOR, SENSOR-CRANKSHAFT POSITION(PART OF 1)(NATURAL)(3-WAY FEMALE)(W/LEADS)
- Fitting Vehicle Options: CK1,2,3
$58.27 $30.88
1
Add To Cart
15326829
CONNECTOR, MODULE-DISTRIBUTOR IGNITION CONTROL(PART OF 1)(BLACK)(6-WAY FEMALE GT150)(W/O LEADS)(HAS FULL SHROUD)(2.530)
- Fitting Vehicle Options: CK2,3(L18,ML6,M74)
- Replaced By: 13584094
$41.36 $21.92
1
Add To Cart
19332518
CONNECTOR, SENSOR-KNOCK(PART OF 1)(1-WAY FEMALE)(W/LEADS)(2.530)
- Fitting Vehicle Options: CK2,3(L18)
- Require Quantity: 02
- Package Quantity: 1
$36.24 $20.20
1
Add To Cart
88987997
CONNECTOR, CAMSHAFT POSITION SENS(PART OF 1)(GRAY)(3-WAY FEMALE)(W/LEADS)(3.682)
- Fitting Vehicle Options: CK2,3(L18)
$70.50 $37.37
1
Add To Cart

CONNECTOR, Computer Control Sensors
88987993
CONNECTOR, SENSOR-VEHICLE SPEED(PART OF 1)(GRAY)(2-WAY FEMALE)(GT150 SEALED)(W/LEADS)(4.651)
Fitting Vehicle Options: CK1,2,3
$81.18 $36.37
1
Add To Cart
12117025
CONNECTOR, SENSOR-VEHICLE SPEED(TRANSFER CASE HARNESS)(PART OF 1)(BLACK)(3-WAY FEMALE)(W/LEADS)(2.383)
- Fitting Vehicle Options: K2,3(HVY,NP2)
$65.94 $34.95
1
Add To Cart
12160435
CONNECTOR, SENSOR-VEHICLE SPEED(PART OF 1)(BLACK)(2-WAY M)(W/O LEADS)(CONVERTS FEMALE TO MALE)(2.530)
- Fitting Vehicle Options: K2,3(HVY,NP1)
$6.75
1
Add To Cart
15305801
CONNECTOR, SENSOR-OXYGEN(W/LEADS, SQUARE)(PART OF 1)(BLACK)(4-WAY MALE)(W/LEADS)(2.530)
- Location: Driver Side
- Fitting Vehicle Options: CK1,2,3
$76.54 $40.57
1
Add To Cart
15305801
CONNECTOR, INLINE-TO OXYGEN SENSOR(ENGINE HARNESS, W/LEADS)(PART OF 1)(BLACK)(4-WAY MALE)(W/LEADS)(2.530)
- Fitting Vehicle Options: CK2,3
$76.54 $40.57
1
Add To Cart
15306113
CONNECTOR, SENSOR-MASS AIRFLOW(SHROUD HAS ROUND EDGES, PURPLE, RECTANGLE)(PART OF 1)(BLACK)(5-WAY FEMALE)(W/LEADS)
- Fitting Vehicle Options: CK1,2,3
$68.36 $36.22
1
Add To Cart
15306311
CONNECTOR, INLINE-TO OXYGEN SENSOR(TRIANGLE)(PART OF 1)(GRAY)(4-WAY MALE,5-WAY BASE)(W/LEADS)
- Fitting Vehicle Options: CK2,3
$96.34 $51.06
1
Add To Cart
15306365
CONNECTOR, INLINE-TO OXYGEN SENSOR(PART OF 1)(GRAY)(4-WAY FEMALE)(METRI-PACK 150)(W/LEADS)
- Fitting Vehicle Options: CK2,3
$82.74 $46.13
1
Add To Cart
19368708
CONNECTOR, INLINE-TO OXYGEN SENSOR(RECTANGLE)(PART OF 1)(BLACK)(1.5MM)(4-WAY FEMALE)(W/LEADS)(2.530)
- Fitting Vehicle Options: CK1,2
$57.66 $30.56
1
Add To Cart
88987997
CONNECTOR, MAP SENS(PART OF 1)(GRAY)(3-WAY FEMALE)(W/LEADS)
- Fitting Vehicle Options: CK1,2,3
$70.50 $37.37
1
Add To Cart
88988598
CONNECTOR, INLINE-TO OXYGEN SENSOR(PART OF 1)(BLACK)(4-WAY FEMALE)(W/LEADS)(SQUARE)(3.900)
- Fitting Vehicle Options: CK1,2,3
$126.98 $39.48
1
Add To Cart

CONNECTOR, Engine Oil Level
13586114
CONNECTOR, SENSOR-ENGINE OIL LEVEL(PART OF 1)(BLACK)(ACCEPTS 1.5MM TERMS)(2-WAY FEMALE)(METRI-PACKING 150 SERIES)(W/LEADS)(1.203)
Fitting Vehicle Options: CK1,2,3
$49.12 $26.03
1
Add To Cart
88953151
CONNECTOR, SENSOR-ENGINE OIL LEVEL(PART OF 1)(NATURAL)(2-WAY FEMALE)(W/LEADS)
- Fitting Vehicle Options: CK2,3(L18)

CONNECTOR, Generator

15306071
CONNECTOR, GENERATOR(PART OF 1)(NATURAL)(1-WAY FEMALE)(W/LEADS)
$24.98 $13.24
1
Add To Cart
15306329
CONNECTOR, GENERATOR(PART OF 1)(BEIGE)(2-WAY FEMALE)(4-WAY BASE W/LEADS)
$50.66 $26.85
1
Add To Cart

CONNECTOR, Chassis Electrical
13583923
CONNECTOR, INSTRUMENT PANEL WIRING HARNESS(CLUTCH PEDAL POSITION SWITCH)(PART OF 1)(GRAY)(6-WAY FEMALE)(W/LEADS)(4.663)
Fitting Vehicle Options: CK1,2,3(MG5,ML6,MW3,9L4)
$62.84 $33.31
1
Add To Cart
13583923
CONNECTOR, INSTRUMENT PANEL WIRING HARNESS(FUSE BLOCK WIRING)(PART OF 1)(GRAY)(6-WAY FEMALE)(W/LEADS)(4.663)
- Fitting Vehicle Options: CK1,2,3(MT1,M30,M74,MN8)
$62.84 $33.31
1
Add To Cart
15305888
CONNECTOR, INSTRUMENT PANEL WIRING HARNESS(MP 280)(PART OF 1)(BLACK)(6-WAY FEMALE)(W/LEADS)(13.090)
- Fitting Vehicle Options: CK1,2,3
$77.32 $34.64
1
Add To Cart
19368859
CONNECTOR, CHASSIS WIRING HARNESS(STARTER MOTOR X1)(PART OF 1)(GRAY)(4MM2)(1-WAY FEMALE)(W/LEADS)(SIDE ELECTRIC CODE: M64)
- Fitting Vehicle Options: CK1,2,3
$57.66 $30.56
1
Add To Cart
12117270
CONNECTOR, INSTRUMENT PANEL WIRING HARNESS(PART OF 1)(BLACK)(8-WAY MALE)(W/LEADS)
- Fitting Vehicle Options: CK1,2,3
$98.59 $30.63
1
Add To Cart
13584485
CONNECTOR, INSTRUMENT PANEL WIRING HARNESS(TOP RETAINER)(PART OF 1)(BLACK)(8-WAY FEMALE)(W/LEADS)
- Fitting Vehicle Options: CK1,2(06-36)
$48.51 $15.08
1
Add To Cart
15305857
CONNECTOR, INLINE-TO TRANS(PART OF 1)(GRAY)(14-WAY FEMALE)(W/LEADS)(ACTUALLY 20-WAY W/6 CAVITIES MOLDED)
- Fitting Vehicle Options: CK1,2,3
$169.02 $75.72
1
Add To Cart
15306116
CONNECTOR, INSTRUMENT PANEL WIRING HARNESS(INSTRUMENT PANEL HARNESS)(PART OF 1)(BLACK)(12-WAY FEMALE)(W/LEADS)
- Fitting Vehicle Options: K2(06-36)(L18,LB7,C60,UE1,YE9)
$110.70 $34.42
1
Add To Cart
15306189
CONNECTOR, INSTRUMENT PANEL WIRING HARNESS(FUSE BLOCK WIRING)(PART OF 1)(BLACK)(8-WAY FEMALE)(W/LEADS)(7-12GA & 4-18GA AS REQ)(9.273)
- Fitting Vehicle Options: CK1,2,3(MT1,M30,M32,M74,MN8)
$115.38 $51.69
1
Add To Cart
15306189
CONNECTOR, INSTRUMENT PANEL WIRING HARNESS(CLUTCH PEDAL POSITION SWITCH WIRING)(PART OF 1)(BLACK)(8-WAY FEMALE)(W/LEADS)(7-12GA & 4-18GA AS REQ)(9.273)
- Fitting Vehicle Options: CK1,2,3(MG5,ML6,MW3)(EXC 9L4)
$115.38 $51.69
1
Add To Cart
15317325
CONNECTOR, INSTRUMENT PANEL WIRING HARNESS(PART OF 1)(GRAY)(22-WAY FEMALE)(W/O LEADS)
- Fitting Vehicle Options: CK1,2,3
$7.02 $4.46
1
Add To Cart
15326064
CONNECTOR, INSTRUMENT PANEL WIRING HARNESS(BODY R HARNESS)(PART OF 1)(22-WAY MALE)
- Fitting Vehicle Options: CK1,2(36)(X88)
$5.80 $3.68
1
Add To Cart
15326829
CONNECTOR, INSTRUMENT PANEL WIRING HARNESS(PART OF 1)(BLACK)(6-WAY FEMALE GT150)(W/O LEADS)(HAS FULL SHROUD)
- Fitting Vehicle Options: CK2,3(LB7,L18,ML6,M74)
- Replaced By: 13584094
$41.36 $21.92
1
Add To Cart
19181245
CONNECTOR, INSTRUMENT PANEL WIRING HARNESS(2IN WIDE, METRI-PACK 150/280)(PART OF 1)(BLACK)(16-WAY MALE)(W/O LEADS)
- Fitting Vehicle Options: CK1,2,3
$8.20 $4.57
1
Add To Cart
19328670
CONNECTOR, INLINE-TO TRANS(PART OF 1)(BLACK)(20-WAY FEMALE)(W/O LEADS)(MAY NEED WIRE 13582227)
- Fitting Vehicle Options: CK2,3(M74)
$66.38 $37.01
1
Add To Cart
19368866
CONNECTOR, INSTRUMENT PANEL WIRING HARNESS(METRI-PACK 150)(PART OF 1)(BLACK)(2MM2)(6-WAY MALE)(W/LEADS)
- Fitting Vehicle Options: CK1,2,3
$59.16 $32.98
1
Add To Cart
88988307
CONNECTOR, INSTRUMENT PANEL WIRING HARNESS(PART OF 1)(BLACK)(40-WAY MALE)(W/O LEADS)(W/CAM LEVER, TERMINAL POSITION ASSURANCE & STABLZR)
- Fitting Vehicle Options: CK1,2,3
$42.82 $22.69
1
Add To Cart
15306125
CONNECTOR, CHASSIS WIRING HARNESS(PART OF 1)(BLUE)(12-WAY MALE)(W/LEADS)(GT150/280)
- Fitting Vehicle Options: CK1,2,3
12085487
CONNECTOR, INSTRUMENT PANEL WIRING HARNESS(PART OF 1)(BLACK)(4-WAY FEMALE)(W/LEADS)
- Fitting Vehicle Options: CK1,2,3
12085669
CONNECTOR, INSTRUMENT PANEL WIRING HARNESS(PART OF 1)(BLACK)(1-WAY MALE)(W/LEADS)
- Fitting Vehicle Options: CK1,2,3
12117271
CONNECTOR, CHASSIS WIRING HARNESS(INSTRUMENT PANEL HARNESS)(PART OF 1)(BLACK)(8-WAY FEMALE)(W/LEADS)
- Fitting Vehicle Options: CK1,2,3
12129490
CONNECTOR, INSTRUMENT PANEL WIRING HARNESS(FROM LH FRONT DOOR)(PART OF 1)(BLACK)(3-WAY MALE)(W/O LEADS)(CLIP SLOT)
- Fitting Vehicle Options: CK1,2
15306112
CONNECTOR, INSTRUMENT PANEL WIRING HARNESS(LH BODY WIRING HARNESS, W/O LOCKING TAB, METRI-PACK 280)(PART OF 1)(BLACK)(6 WAY MALE)(W/ LEADS)(METRI-PACK 280)
- Fitting Vehicle Options: CK1,2,3
15306153
CONNECTOR, INSTRUMENT PANEL WIRING HARNESS(TRANSFER CASE SHIFT HARNESS)(PART OF 1)(12-WAY F)(W/LEADS)
- Fitting Vehicle Options: K1,2,3
15306337
CONNECTOR, CHASSIS WIRING HARNESS(PART OF 1)(BLUE)(8-WAY MALE GT280 (W/LEADS)
- Fitting Vehicle Options: CK1,2(06-36)
15306371
CONNECTOR, INSTRUMENT PANEL WIRING HARNESS(FROM HEADLINING HARNESS, GT150)(PART OF 1)(BLACK)(16-WAY MALE)(W/LEADS)
- Fitting Vehicle Options: CK1,2,3
19151508
CONNECTOR, CHASSIS WIRING HARNESS(PART OF 1)(BLACK)(38-WAY MALE)(W/STABILIZER, TERMINAL POSITION ASSURANCE & CAVITY PLUGS)
- Fitting Vehicle Options: CK1,2(06-36)
88988822
CONNECTOR, INLINE-TO TRANS(PART OF 1)(YELLOW)(18-WAY FEMALE)(W/O LEADS)
- Fitting Vehicle Options: K2(06-36)(LB7,L18,UE1)

11502848
NUT, Hexagon, NUT,HEXAGON STYLE M5X.8X4.45(TO STARTER)(PART OF 1)
- Replaced By: 11609467
$5.17 $3.29
1
Add To Cart

CONNECTOR, Wiring Junction
19167008
CONNECTOR, BLOCK-ACCESSORY WIRING JUNCTION(PART OF 1)(BLUE)(8-WAY FEMALE)(SEALED)(W/LEADS)(14GA WIRES)(13.100)
Fitting Vehicle Options: CK1,2,3
$104.46 $32.47
1
Add To Cart
12167120
CONNECTOR, BLOCK-ACCESSORY WIRING JUNCTION(METRI-PACK 150)(PART OF 1)(BLACK)(2-WAY MALE)(W/LEADS)(OVAL)(MATING CONNECT W/LEADS USE 12102747)(4.720)
- Fitting Vehicle Options: CK1,2,3
$62.82 $33.29
1
Add To Cart
15306133
CONNECTOR, BLOCK-ACCESSORY WIRING JUNCTION(METRI-PACK 480)(PART OF 1)(BLACK)(2-WAY MALE)(W/LEADS)(9.276)
- Fitting Vehicle Options: CK1,2,3
$45.02 $23.86
1
Add To Cart
88988814
CONNECTOR, FUEL INJECTOR(1IN)(PART OF 1)(BLACK)(2-WAY FEMALE)(W/LEADS)(MICRO 064)
- Fitting Vehicle Options: CK1,2,3(LM7,LR4,LQ4,LQ9,L18)
- Require Quantity: 08
- Package Quantity: 1
$57.66 $30.56
1
Add To Cart
15305886
CONNECTOR, BLOCK-ACCESSORY WIRING JUNCTION(1 1/8IN WIDE, VERTICAL)(PART OF 1)(GRAY)(2-WAY FEMALE)(W/LEADS)
- Fitting Vehicle Options: CK1,2,3
15306106
CONNECTOR, BLOCK-ACCESSORY WIRING JUNCTION(PART OF 1)(BROWN)(6-WAY FEMALE)(W/LEADS)
- Fitting Vehicle Options: CK1,2,3(V92,Z82)
15306110
CONNECTOR, BLOCK-ACCESSORY WIRING JUNCTION(PART OF 1)(12-WAY FEMALE)(W/ LEADS)
- Fitting Vehicle Options: CK1,2,3
19115428
CONNECTOR, BLOCK-ACCESSORY WIRING JUNCTION(PART OF 1)(BLACK)(68-WAY FEMALE)(W/O LEADS)
- Fitting Vehicle Options: CK1,2,3
19167006
CONNECTOR, BLOCK-ACCESSORY WIRING JUNCTION(PART OF 1)(GREEN)(32-WAY FEMALE)(UNSEALED)(W/O LEADS)(W/TPAS)
- Fitting Vehicle Options: CK1,2,3
19167007
CONNECTOR, BLOCK-ACCESSORY WIRING JUNCTION(PART OF 1)(RED)(32-WAY FEMALE)(UNSEALED)(W/O LEADS)(W/TPAS)
- Fitting Vehicle Options: CK1,2,3
88988945
CONNECTOR, BLOCK-ACCESSORY WIRING JUNCTION(PART OF 1)(LIGHT GRAY)(68-WAY FEMALE)(W/O LEADS)
- Fitting Vehicle Options: CK1,2,3

CONNECTOR, Multi PORTION Fuel Injection Throttle Position

19368669
CONNECTOR, SENSOR-THROTTLE POSITION(ROUND)(PART OF 1)(BLACK)(0.75MM)(3-WAY FEMALE)(W/LEADS)(2.530)
$57.66 $30.56
1
Add To Cart
12167121
CONNECTOR, SENSOR-THROTTLE POSITION(PART OF 1)(BLACK)(6-WAY FEMALE W/LEADS)(WIRE CAVITIES CAN BLACK ENAMEL PLUGGED W/12065266)(2.383)
$81.72 $36.61
1
Add To Cart

CONNECTOR, Emission Control System
15306027
CONNECTOR, SOLENOID-EGR VALVE(PART OF 1)(LIGHT GRAY)(5-WAY FEMALE)(W/LEADS)(W/COVER)(2.530)
Fitting Vehicle Options: CK2,3
$61.42 $32.55
1
Add To Cart
12167308
CONNECTOR, POWERTRAIN CONTROL MODULE(PART OF 1)(INCLUDES SEAL,COVER,RETS)(W/O LEADS)(80-WAY FEMALE USE TERMINAL 12084912 18 GAGE & TERMINAL 12084913 20 GAGE)
- Fitting Vehicle Options: CK1,2,3
- Require Quantity: 02
- Package Quantity: 1
$78.31 $49.77

CONNECTOR, Ignition Coil
13580883
CONNECTOR, COIL-IGNITION(ENGINE HARNESS)(PART OF 1)(GRAY)(7-WAY FEMALE)(W/LEADS)(2.530)
Fitting Vehicle Options: CK1,2,3
Require Quantity: 02
Package Quantity: 1
$97.28 $43.58
1
Add To Cart
19368708
CONNECTOR, COIL-IGNITION(PART OF 1)(BLACK)(1.5MM)(4-WAY FEMALE)(W/LEADS)(2.530)
- Fitting Vehicle Options: CK2,3(L18)
- Require Quantity: 04
- Package Quantity: 1
$57.66 $30.56
1
Add To Cart

CONNECTOR, A/C Compressor (Internal Parts)

19368034
CONNECTOR, SWITCH-A/C CYCLING SWITCH(PART OF 1)(GRAY)(2-WAY FEMALE)(W/LEADS)(2.530)
$47.86 $25.37
1
Add To Cart
15306146
CONNECTOR, SWITCH-A/C COMPRESSOR HIGH PRESSURE CUTOFF(PART OF 1)(BLACK)(2-WAY F)(W/LEADS)

12085485
CONNECTOR, Back Up Lamp, CONNECTOR,SWITCH-BACK UP LAMP(PART OF 1)(BROWN)(2-WAY MALE)(W/LEADS)
$34.71 $19.37
1
Add To Cart

12085500
CONNECTOR, Engine Oil Pressure/Temperature, CONNECTOR,ENGINE OIL PRESSURE GAGE SENSOR(PART OF 1)(GRAY)(1-WAY FEMALE)(W/LEADS)(4-WAY BASE)(2.535)
$40.77 $21.60
1
Add To Cart

12116247
CONNECTOR, Throttle Control, CONNECTOR,MOTOR-THROTTLE ACTUATOR(PART OF 1)(BLACK)(2-WAY FEMALE)(W/LEADS)(13.090)
$56.10 $29.73
1
Add To Cart

CONNECTOR, Electronic Brake Control
88987977
CONNECTOR, ELECTRONIC TRACTION CONTROL MODULE(PART OF 1)(16-WAY F W/O LEADS INCLUDES CONNECT,TERMINAL POSITION ASSURANCE,CONNECTOR POSITION ASSURANCE,CABLE & STRAIN RELIEF LOCATING)(3.670)
Fitting Vehicle Options: CK1,2,3
$49.60 $26.29
1
Add To Cart
12117372
CONNECTOR, ELECTRONIC TRACTION CONTROL MODULE(PART OF 1)(BLACK)(10-WAY MALE)(W/ LEADS)
- Fitting Vehicle Options: CK2,3

15305887
CONNECTOR, Transmission Safety Start/Warning, CONNECTOR,SWITCH-PARKING/NEUTRAL POSITION(PART OF 1)(GRAY)(7-WAY FEMALE)(W/LEADS)
$175.32 $78.55
1
Add To Cart

19368864
CONNECTOR, A/C Electric Temperature and Motor Control, CONNECTOR,MODULE-BLOWER MOTOR CONTROL(PART OF 1)(BLACK)(2.5MM2)(3-WAY FEMALE)(W/LEADS)(2.530)
$61.94 $32.83
1
Add To Cart

88987185
CONNECTOR, Transmission Safety Starting Switch Or Speed Sensing, CONNECTOR,SWITCH-PARKING/NEUTRAL POSITION(PART OF 1)(BLACK)(4-WAY FEMALE)(W/LEADS)(2.530)
$106.24 $56.30
1
Add To Cart

RETAINER, Chassis/Engine Wiring Harness
12129022
RETAINER, ECM WIRING HARNESS CONNECT(PART OF 1)(CLEAR)(USE W/32-WAY CONNECT)
Fitting Vehicle Options: CK2,3(L18,M74,ML6)
12129024
RETAINER, ECM WIRING HARNESS CONNECT(PART OF 1)(RED)(USE W/32-WAY CONNECT)
- Fitting Vehicle Options: CK2,3(L18,LB7,M74,ML6)
12129030
RETAINER, ECM WIRING HARNESS CONNECT(PART OF 1)(GRAY)(STRAIN RELIEF)
- Fitting Vehicle Options: CK2,3(L18,LB7,M74,ML6)
- Require Quantity: 02
- Package Quantity: 1
12176408
RETAINER, ECM WIRING HARNESS CONNECT(PART OF 1)(BLUE)(RETAINS 40-WAY CONNECT)
- Fitting Vehicle Options: CK1,2,3
- Require Quantity: 02
- Package Quantity: 1
12176410
RETAINER, ECM WIRING HARNESS CONNECT(PART OF 1)(RED)(RETAINS 40-WAY CONNECT)
- Fitting Vehicle Options: CK1,2,3
- Require Quantity: 02
- Package Quantity: 1

HARNESS, Engine Wiring
15076252
HARNESS, ENGINE WIRING(INCLUDES 2-32)
Fitting Vehicle Options: CK259(06-36)(L18,MN8,NC1)
15080027
HARNESS, ENGINE WIRING(INCLUDES 2-32)
- Fitting Vehicle Options: CK2(06-36)(L18,MN8,NF2,NF4)(EXC 8B0)
15080037
HARNESS, ENGINE WIRING(INCLUDES 2-32)
- Fitting Vehicle Options: CK2,3(L18,ML6,NF2,NF4)(EXC PTO), CK259,3(L18,ML6,NC1)(EXC PTO)
15080040
HARNESS, ENGINE WIRING(INCLUDES 2-32)
- Fitting Vehicle Options: CK2,3(L18,M74,NC1)(EXC PTO), CK2,3(L18,M74,NF2,NF4)(EXC PTO), CK2,3(L18,M74,NF2,NF4,PTO)

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2002 Chevrolet Avalanche 2500 4WD 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 8.1L. Model Code: 3/4 TON.