Wiring Harness/Engine fit your 2002 Chevrolet Avalanche 2500 2WD

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2002 Chevrolet Avalanche 2500 2WD

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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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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
$52.84 $28.67
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
$34.30 $18.18
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
$38.66 $20.49
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
$52.84 $28.67
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)
$27.22 $14.43
1
Add To Cart
15306329
CONNECTOR, GENERATOR(PART OF 1)(BEIGE)(2-WAY FEMALE)(4-WAY BASE W/LEADS)
$53.06 $28.12
1
Add To Cart

88987993
CONNECTOR, Computer Control Sensors, CONNECTOR,SENSOR-VEHICLE SPEED(PART OF 1)(GRAY)(2-WAY FEMALE)(GT150 SEALED)(W/LEADS)(4.651)
$84.13 $39.31
1
Add To Cart

CONNECTOR, Chassis Electrical
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)
$65.84 $34.90
1
Add To Cart
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)
$65.84 $34.90
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
$80.98 $37.25
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 $31.45
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 $15.48
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)
$127.78 $59.16
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)
$127.78 $59.16
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
$43.32 $22.96
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
$8.58 $4.55
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
$61.98 $32.85
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 $23.87
1
Add To Cart
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
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
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

CONNECTOR, Distributor (also Knock Sensor)
12117025
CONNECTOR, CAMSHAFT POSITION SENS(SIDE TABS)(PART OF 1)(BLACK)(3-WAY FEMALE)(W/LEADS)
Fitting Vehicle Options: CK1,2
$69.08 $36.61
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)
$50.37 $26.69
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
$62.24 $34.68
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)
$75.03 $35.02
1
Add To Cart

11502848
NUT, Hexagon, NUT,HEXAGON STYLE M5X.8X4.45(TO STARTER)(PART OF 1)
- Replaced By: 11609467
$6.08 $3.87
1
Add To Cart

CONNECTOR, Chassis Electrical
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
$60.92 $32.57
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
12117271
CONNECTOR, CHASSIS WIRING HARNESS(INSTRUMENT PANEL HARNESS)(PART OF 1)(BLACK)(8-WAY FEMALE)(W/LEADS)
- Fitting Vehicle Options: CK1,2,3
15306337
CONNECTOR, CHASSIS WIRING HARNESS(PART OF 1)(BLUE)(8-WAY MALE GT280 (W/LEADS)
- Fitting Vehicle Options: CK1,2(06-36)
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)

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
$114.90 $52.85
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
$65.82 $34.88
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
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)
$61.96 $33.77
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)
$85.60 $39.38
1
Add To Cart

12167308
CONNECTOR, Emission Control System, 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)
- Require Quantity: 02
- Package Quantity: 1
$78.31 $56.96
1
Add To Cart

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
$101.90 $46.87
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
$62.83 $34.20
1
Add To Cart

15306146
CONNECTOR, A/C Compressor (Internal Parts), 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 $18.41
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)
$42.71 $22.63
1
Add To Cart

12116247
CONNECTOR, Throttle Control, CONNECTOR,MOTOR-THROTTLE ACTUATOR(PART OF 1)(BLACK)(2-WAY FEMALE)(W/LEADS)(13.090)
$58.78 $31.15
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
$51.96 $27.54
1
Add To Cart
12117372
CONNECTOR, ELECTRONIC TRACTION CONTROL MODULE(PART OF 1)(BLACK)(10-WAY MALE)(W/ LEADS)
- Fitting Vehicle Options: CK2,3

CONNECTOR, Distributor (also Knock Sensor)

13584094
CONNECTOR, MODULE-DISTRIBUTOR IGNITION CONTROL(PART OF 1)(BLACK)(6-WAY FEMALE)(W/LEADS)
$43.32 $22.96
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)
- Replaced By: 13584094
$43.32 $22.96
1
Add To Cart

CONNECTOR, Computer Control Sensors
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
$84.18 $44.62
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
$84.18 $44.62
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
$100.92 $46.43
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
$91.00 $41.86
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
$62.83 $34.20
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
$133.00 $42.46
1
Add To Cart

CONNECTOR, Chassis Electrical
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
$185.92 $85.53
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)
$69.54 $36.86
1
Add To Cart

15305887
CONNECTOR, Transmission Safety Start/Warning, CONNECTOR,SWITCH-PARKING/NEUTRAL POSITION(PART OF 1)(GRAY)(7-WAY FEMALE)(W/LEADS)
$189.78 $60.97
1
Add To Cart

15306027
CONNECTOR, Emission Control System, CONNECTOR,SOLENOID-EGR VALVE(PART OF 1)(LIGHT GRAY)(5-WAY FEMALE)(W/LEADS)(W/COVER)(2.530)
$64.34 $34.10
1
Add To Cart

15306113
CONNECTOR, Computer Control Sensors, CONNECTOR,SENSOR-MASS AIRFLOW(SHROUD HAS ROUND EDGES, PURPLE, RECTANGLE)(PART OF 1)(BLACK)(5-WAY FEMALE)(W/LEADS)
$71.60 $37.94
1
Add To Cart

15306120
CONNECTOR, Distributor (also Knock Sensor), CONNECTOR,SENSOR-CRANKSHAFT POSITION(PART OF 1)(NATURAL)(3-WAY FEMALE)(W/LEADS)
$61.05 $32.35
1
Add To Cart

19368034
CONNECTOR, A/C Compressor (Internal Parts), CONNECTOR,SWITCH-A/C CYCLING SWITCH(PART OF 1)(GRAY)(2-WAY FEMALE)(W/LEADS)(2.530)
$51.42 $27.76
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)
$66.96 $35.49
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)
$111.28 $35.52
1
Add To Cart

88987997
CONNECTOR, Computer Control Sensors, CONNECTOR,MAP SENS(PART OF 1)(GRAY)(3-WAY FEMALE)(W/LEADS)
$75.03 $35.02
1
Add To Cart

88988814
CONNECTOR, Wiring Junction, CONNECTOR,FUEL INJECTOR(1IN)(PART OF 1)(BLACK)(2-WAY FEMALE)(W/LEADS)(MICRO 064)
- Require Quantity: 08
- Package Quantity: 1
$61.39 $32.84
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: CK259,3(L18,ML6,NC1)(EXC PTO), CK2,3(L18,ML6,NF2,NF4)(EXC PTO)
15080040
HARNESS, ENGINE WIRING(INCLUDES 2-32)
- Fitting Vehicle Options: CK2,3(L18,M74,NF2,NF4)(EXC PTO), CK2,3(L18,M74,NC1)(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 2WD 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.