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Parts found for 2003 Chevrolet Silverado 1500 2WD > Starter, Generator, Ignition, Electrical, Lamps > Wiring Harness/Chassis

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  •  
    BOLT, Hex Make Sure These Fit  
  • BOLT, HEXAGON W/FL WASHER,M6X1X20,9 THREAD,17 OUTSIDE DIAMETER,6202M,GMW3200,TAP,DOG POINT.(CHASSIS FRONT WIRING HARNESS GROUND)
    $0.56
    $0.36
  • BOLT, HEXAGON W/FL WASHER,M6X1X20,9 THREAD,17 OUTSIDE DIAMETER,6202M,GMW3200,TAP,DOG POINT.(ELECTRONIC BRAKE CONTROL WIRING HARNESS GROUND)
    $0.56
    $0.36
  • BOLT, HEXAGON,M6X1X20,11.5 THREAD,17 OUTSIDE DIAMETER,6202M,6280M(AUTO LEVEL CONTROL WIRE GROUND)
    $4.82
    $3.06
  • BOLT, HEXAGON,M6X1X20,11.5 THREAD,17 OUTSIDE DIAMETER,6202M,6280M(REAR LAMP WIRING HARNESS GROUND)
    $4.82
    $3.06
  • BOLT, HEXAGON,M6X1X20,11.5 THREAD,17 OUTSIDE DIAMETER,6202M,6280M(TRAILER WIRING HARNESS GROUND)
    $4.82
    $3.06
  •  
    CONNECTOR, Air Suspension and Inflator Unit Make Sure These Fit  
  • CONNECTOR, SOLENOID-SHOCK ABSORBER ELECTRONIC SUSPENSION CONTROL ACTUATOR(BLACK)(3-WAY FEMALE)(W/LEADS)(2.383)
    Fitting Vehicle Options: CK259(06)(LQ4)
    $37.01
    $20.69
  • CONNECTOR, SOLENOID-SHOCK ABSORBER ELECTRONIC SUSPENSION CONTROL ACTUATOR(NATURAL)(90 DEGREE 2-WAY FEMALE W/LOCKING FEATURES & LEADS *COMPLETE*)
    Fitting Vehicle Options: CK1,2
    $34.94
    $19.54
  • CONNECTOR, SOLENOID-SHOCK ABSORBER ELECTRONIC SUSPENSION CONTROL ACTUATOR(SHROUDED)(BLACK)(2-WAY FEMALE)(W/LEADS)(W/O TERMINAL POSITION ASSURANCE)(FRONT)
    Fitting Vehicle Options: CK1,2(06-36)
    Require Qty: 02
    Package Qty: 1
    $35.36
    $20.40
  •  
    CONNECTOR, Air Suspension Leveling Or Level Control Make Sure These Fit  
  • CONNECTOR, SENSOR-ELECTRONIC SUSPENSION POSITION(BLACK)(2-WAY FEMALE)(W/LEADS)(W/O TERMINAL POSITION ASSURANCE)(FRONT)(7.460)
    Fitting Vehicle Options: CK259(06)(LQ4,L18)
    Require Qty: 02
    Package Qty: 1
    $35.36
    $20.40
  • CONNECTOR, SENSOR-ELECTRONIC SUSPENSION POSITION(NATURAL)(90 DEGREE 2-WAY FEMALE W/LOCKING FEATURES & LEADS *COMPLETE*)(7.460)
    Fitting Vehicle Options: CK259(06)(LQ4,L18)
    Require Qty: 02
    Package Qty: 1
    $34.94
    $19.54
  • CONNECTOR, SENSOR-ELECTRONIC SUSPENSION POSITION(RECTANGLE W/SIDE TABS)(BLACK)(3-WAY FEMALE)(W/LEADS)(2.383)
    Fitting Vehicle Options: CK1,2
    $37.01
    $20.69
  •  
    CONNECTOR, Chassis Electrical Make Sure These Fit  
  • CONNECTOR, BLOCK-REAR LAMP WIRING HARNESS JUNCTION(BLUE)(8-WAY FEMALE)(SEALED)(W/LEADS)(14GA WIRES)(13.100)
    Fitting Vehicle Options: CK1,2
    $72.28
    $40.43
  • CONNECTOR, INLINE-TO INSTRUMENT PANEL HARNESS(2IN WIDE, METRI-PACK 150/280)(BLACK)(16-WAY FEMALE)(W/O LEADS)
    Fitting Vehicle Options: CK1,2,3
    $4.57
    $2.56
  • CONNECTOR, INLINE-TO INSTRUMENT PANEL HARNESS(BLACK)(10-WAY MALE)(W/O LEADS)(W/TERMINAL POSITION ASSURANCE & CAVITY PLUG)(13.100)
    Fitting Vehicle Options: CK1,2,3
    $20.62
    $13.16
  • CONNECTOR, INLINE-TO INSTRUMENT PANEL HARNESS(BLACK)(12-WAY MALE)(W/LEADS)
    Fitting Vehicle Options: CK1,2,3
    $251.20
    $160.37
  • CONNECTOR, INLINE-TO INSTRUMENT PANEL HARNESS(BLACK)(18-WAY FEMALE)(W/O LEADS)
    Fitting Vehicle Options: CK1,2,3
    $4.96
    $3.17
  • CONNECTOR, INLINE-TO INSTRUMENT PANEL HARNESS(BLACK)(1-WAY MALE)(W/LEADS)
    Fitting Vehicle Options: CK1,2,3
    $41.76
    $23.36
  • CONNECTOR, INLINE-TO INSTRUMENT PANEL HARNESS(BLACK)(24-WAY FEMALE)(W/O LEADS)
    Fitting Vehicle Options: CK1,2(06-36)
    $4.12
    $2.63
  • CONNECTOR, INLINE-TO INSTRUMENT PANEL HARNESS(BLACK)(40-WAY MALE)(W/O LEADS)(W/CAM LEVER, TERMINAL POSITION ASSURANCE & STABLZR)
    Fitting Vehicle Options: CK1,2,3
    $26.70
    $17.05
  • CONNECTOR, INLINE-TO INSTRUMENT PANEL HARNESS(BLACK)(4-WAY FEMALE)(W/LEADS)(2.535)
    Fitting Vehicle Options: CK1,2,3
    $31.45
    $17.61
  • CONNECTOR, INLINE-TO INSTRUMENT PANEL HARNESS(BLACK)(4-WAY MALE)(W/O LEADS)(2.694)
    Fitting Vehicle Options: CK1,2,3
    $5.55
    $3.54
  • CONNECTOR, INLINE-TO INSTRUMENT PANEL HARNESS(BLACK)(6-WAY FEMALE GT150)(W/O LEADS)(HAS FULL SHROUD)
    Fitting Vehicle Options: CK2,3(LB7,L18,ML6,M74)
    Replaced by: 88988944
    $110.98
    $62.15
  • CONNECTOR, INLINE-TO INSTRUMENT PANEL HARNESS(BLACK)(8-WAY MALE)(W/LEADS)(2.535)
    Fitting Vehicle Options: CK1,2,3
    Replaced by: 13584253
    $45.17
    $25.26
  • CONNECTOR, INLINE-TO INSTRUMENT PANEL HARNESS(FROM FUSE BLOCK BRAKE JUMPER)(BLACK)(34.6MM WIDE)(12-WAY FEMALE)(W/LEADS)
    Fitting Vehicle Options: CK1,2,3
    $232.61
    $148.50
  • CONNECTOR, INLINE-TO INSTRUMENT PANEL HARNESS(FROM HEADLINING HARNESS, GT150)(BLACK)(16-WAY MALE)(W/LEADS)(13.100)
    Fitting Vehicle Options: CK1,2,3
    $119.88
    $67.05
  • CONNECTOR, INLINE-TO INSTRUMENT PANEL HARNESS(FROM LH FRONT DR)(BLACK)(3-WAY MALE)(W/O LEADS)(CLIP SLOT)(13.100)
    Fitting Vehicle Options: CK1,2
    $5.17
    $3.29
  • CONNECTOR, INLINE-TO INSTRUMENT PANEL HARNESS(GRAY)(22-WAY MALE)(W/O LEADS)
    Fitting Vehicle Options: CK1,2,3
    $24.54
    $15.67
  • CONNECTOR, INLINE-TO INSTRUMENT PANEL HARNESS(GRAY)(24-WAY MALE W/O LEADS)(9.656)
    Fitting Vehicle Options: CK1,2,3
    $19.44
    $12.41
  • CONNECTOR, INLINE-TO INSTRUMENT PANEL HARNESS(GT150)(BLACK)(6-WAY FEMALE)(W/LEADS)(2.383)
    Fitting Vehicle Options: CK2,3(LB7,L18,ML6,M74)
    $31.34
    $17.53
  • CONNECTOR, INLINE-TO INSTRUMENT PANEL HARNESS(METRI-PACK 150)(BLACK)(6-WAY MALE)(W/LEADS)(2.535)
    Fitting Vehicle Options: CK1,2,3
    $72.82
    $40.73
  • CONNECTOR, INLINE-TO INSTRUMENT PANEL HARNESS(SEAT HARNESS TO BODY HARNESS, GT150/280)
    Fitting Vehicle Options: CK1,2,3
    $105.86
    $59.21
  • CONNECTOR, INLINE-TO INSTRUMENT PANEL HARNESS(YELLOW)(4-WAY MALE)(METRI-PACK 280)(W/LEADS)(16.712)
    Fitting Vehicle Options: CK1,2,3
    Require Qty: 02
    Package Qty: 1
    $86.37
    $48.30
  •  
    CONNECTOR, Electronic Brake Control Make Sure These Fit  
  • CONNECTOR, INLINE-TO WHEEL SPEED SENSOR(CHASSIS HARNESS)(BLACK)(ACCEPTS 1.5MM TERMS)(2-WAY FEMALE)(W/LEADS)(1.203)
    Fitting Vehicle Options: CK1,2,3
    Require Qty: 02
    Package Qty: 1
    $36.55
    $20.45
  • CONNECTOR, MODULE-ELECTRONIC BRAKE CONTROL(16-WAY FEMALE)(W/O LEADS)(3.670)
    Fitting Vehicle Options: CK1,2,3(EXC JL4)
    $23.67
    $13.23
  • CONNECTOR, MODULE-ELECTRONIC BRAKE CONTROL(46-WAY FEMALE GT 280 METRI-PACK 480 MICROPHONE/100W)
    Fitting Vehicle Options: CK1,2(JL4)
    $61.75
    $39.42
  • CONNECTOR, MODULE-ELECTRONIC BRAKE CONTROL(BLACK)(20-WAY FEMALE)(W/O LEADS)
    Fitting Vehicle Options: CK1,2,3
    $75.12
    $47.96
  • CONNECTOR, MODULE-ELECTRONIC BRAKE CONTROL(BLACK)(2-WAY FEMALE)(W/LEADS)(METRI-PACK 480)(2.535)
    Fitting Vehicle Options: CK1,2,3(EXC JL4)
    $70.15
    $39.24
  • CONNECTOR, MODULE-ELECTRONIC BRAKE CONTROL(BLACK)(6-WAY FEMALE)(W/LEADS)(4.710)
    Fitting Vehicle Options: CK1,2(06-36)
    $59.25
    $33.12
  •  
    CONNECTOR, Fuel Tank Meter/Pump Make Sure These Fit  
  • CONNECTOR, MODULE-FUEL SENDER CONTROL(FRONT TANK)(BLACK)(3-WAY FEMALE)(2.535)
    Fitting Vehicle Options: CK1,2,3(EVA)
    $35.10
    $19.63
  • CONNECTOR, MODULE-FUEL SENDER CONTROL(FRONT TANK)(BLACK)(4-WAY FEMALE)(W/LEADS)(2.530)
    Fitting Vehicle Options: CK259(06-36)(LQ4,L18)
    $67.30
    $37.64
  • CONNECTOR, MODULE-FUEL SENDER CONTROL(METRI-PACK 150)(FRONT TANK)(BLACK)(4-WAY FEMALE)(W/LEADS)(SQUARE)(3.900)
    Fitting Vehicle Options: CK1,2,3
    $72.90
    $40.77
  • CONNECTOR, MODULE-FUEL SENDER CONTROL(METRI-PACK 150)(REAR TANK)(BLACK)(4-WAY FEMALE)(W/LEADS)(SQUARE)(3.900)
    Fitting Vehicle Options: CK1,2,3
    $72.90
    $40.77
  • CONNECTOR, MODULE-FUEL SENDER CONTROL(REAR TANK)(BLACK)(3-WAY FEMALE)(2.535)
    Fitting Vehicle Options: CK1,2,3(EVA)
    $35.10
    $19.63
  • CONNECTOR, MODULE-FUEL SENDER CONTROL(REAR TANK)(BLACK)(4-WAY FEMALE)(W/LEADS)(2.530)
    Fitting Vehicle Options: CK259(06-36)(LQ4,L18)
    $67.30
    $37.64
  • CONNECTOR, SENSOR-FUEL TANK PRESSURE(OVAL)(BLACK)(3-WAY FEMALE)(2.535)
    Fitting Vehicle Options: CK1,2,3
    $35.10
    $19.63
  •  
    CONNECTOR, Towing Make Sure These Fit  
  • CONNECTOR, INLINE-TO TRAILER HARNESS(1-WAY FEMALE M/P280)(2.535)
    Fitting Vehicle Options: CK2,3
    $8.33
    $5.32
  • CONNECTOR, INLINE-TO TRAILER HARNESS(BLACK)(7-WAY FEMALE)(W/LEADS)
    Fitting Vehicle Options: CK1,2,3
    $104.57
    $58.49
  • CONNECTOR, INLINE-TO TRAILER HARNESS(BLACK)(8-WAY FEMALE)(W/LEADS)(2.530)
    Fitting Vehicle Options: CK1,2,3
    $132.33
    $74.01
  •  
    CONNECTOR, Wiring Junction Make Sure These Fit  
  • CONNECTOR, BLOCK-ENGINE WIRING JUNCTION(BLACK)(2-WAY FEMALE)(LEADS)
    Fitting Vehicle Options: CK1,2,3
    $74.30
    $47.43
  • CONNECTOR, BLOCK-ENGINE WIRING JUNCTION(BLACK)(68-WAY FEMALE)(W/O LEADS)
    Fitting Vehicle Options: CK1,2
    Replaced by: 19115428
    $14.45
    $9.23
  • CONNECTOR, BLOCK-ENGINE WIRING JUNCTION(GRAY)(2-WAY FEMALE)(W/LEADS)
    Fitting Vehicle Options: CK1,2,3
    $54.06
    $30.27
  • CONNECTOR, BLOCK-ENGINE WIRING JUNCTION(GREEN)(2-WAY FEMALE)(W/LEADS)
    Fitting Vehicle Options: CK1,2,3
    $73.01
    $46.61
  • CONNECTOR, BLOCK-ENGINE WIRING JUNCTION(LIGHT GRAY)(68-WAY FEMALE)(W/O LEADS)
    Fitting Vehicle Options: CK1,2,3
    --
    --
  •  
    HARNESS, Chassis Wiring Make Sure These Fit  
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: CK157(53)(LQ4,L18,EVA,HVY)(EXC 5X7,5Y0,8S3), CK257(53)(LQ4,L18,HVY)(EXC EVA,5X7,5Y0,8S3)
    $561.33
    $358.36
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: CK257(43)(LQ4,L18)(EXC EVA,5X7,5Y0,8S3), CK257(43)(LQ4,L18,EVA)(EXC 5X7,5Y0,8S3)
    $695.95
    $444.30
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: CK259,359(03)(LQ4,L18,EVA,HVY)(EXC KL6,KL8,5X7,5Y0,8S3), CK259,359(03)(LQ4,L18,HVY)(EXC EVA,5X7,5Y0,8S3)
    $727.03
    $464.14
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: CK259,359(53)(LQ4,L18)(EXC EVA,5X7,5Y0,8S3), CK259,359(53)(LQ4,L18,EVA)(EXC KL6,KL8,5X7,5Y0,8S3)
    $581.49
    $371.22
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: CK259,359(43)(LQ4,L18)(EXC EVA,5X7,5Y0,8S3), CK259,359(43)(LQ4,L18,EVA)(EXC KL6,5X7,5Y0,8S3)
    $695.95
    $444.30
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: CK360(03)(LQ4,L18)(EXC EVA,JVA,NQZ,5X7,5Y0,8S3), CK360(03)(LQ4,L18,EVA)(EXC NQZ,5X7,5Y0,8S3), CK360(03)(LQ4,L18,EVA,NQZ)(EXC 5X7,5Y0,8S3), CK360(03)(LQ4,L18,NQZ)(EXC EVA,JVA,5X7,5Y0,8S3)
    $713.47
    $455.48
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: CK360(53)(LQ4,L18)(EXC EVA,NQZ,5X7,5Y0,8S3), CK360(53)(LQ4,L18,EVA)(EXC NQZ,5X7,5Y0,8S3), CK360(53)(LQ4,L18,EVA,NQZ)(EXC 5X7,5Y0,8S3)
    $685.01
    $437.32
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: CK364(03)(LQ4,L18,EVA)(EXC NQZ,5X7,5Y0,8S3), CK364(03)(LQ4,L18,EVA,NQZ)(EXC 5X7,5Y0,8S3)
    --
    --
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: CK257(53)(LB7)
    --
    --
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: CK257(43)(LB7)
    --
    --
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: CK259,359(03)(LB7)
    --
    --
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: CK259,359(53)(LB7)
    --
    --
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: CK259,359(43)(LB7)
    --
    --
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: CK360(03)(LB7)(EXC NQZ), CK360(03)(LB7,NQZ)
    $695.95
    $444.30
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: CK360(53)(LB7)(EXC NQZ), CK360(53)(LB7,NQZ), CK360(53)(LQ4,L18,NQZ)(EXC EVA,5X7,5Y0,8S3)
    $685.01
    $437.32
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: CK364(03)(LB7)(EXC NQZ), CK364(03)(LB7,NQZ)
    $546.33
    $348.78
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: CK364(03)(LQ4,L18)(EXC EVA,NQZ,5X7,5Y0,8S3), CK364(03)(LQ4,L18,NQZ)(EXC EVA,5X7,5Y0,8S3)
    $642.69
    $410.29
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: CK157(53)(LM7,LR4,LU3,Z71,Z83,Z85)(EXC EVA,FW1,NYS,5X7,5Y0,8S3)
    $702.25
    $448.31
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: CK159(53)(LM7,LR4,Z71,Z83,Z85)(EXC EVA,FW1,5X7,5Y0,8S3)
    $327.30
    $208.92
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: CK157(03)(LM7,LR4,EVA,FW1,Z71), CK157(03)(LM7,LR4,EVA,ZX3), CK157(03)(LM7,LR4,LU3,L59,EVA,Z71,Z83,Z85)(EXC FW1,JVA,5X7,5Y0,8S3), CK157(03)(LM7,LR4,LU3,Z71,Z83,Z85)(EXC EVA,FW1,JVA,5X7,5Y0,8S3)
    --
    --
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: CK157(53)(LM7,LR4,LU3,EVA,FW1,Z71), CK157(53)(LM7,LR4,LU3,EVA,ZX3)(EXC NYS)
    $713.47
    $455.48
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: CK159(53)(LM7,LR4,EVA,FW1,Z71), CK159(53)(LM7,LR4,EVA,ZX3)(EXC NYS)
    $508.70
    $324.77
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: CK157(53)(LM7,LQ9,LR4,LU3,L59,EVA,Z60,Z71,Z83,Z85)(EXC FW1,NYS,5X7,5Y0,8S3)
    --
    --
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: CK157(43)(LQ4)(EXC EVA,NYS)
    --
    --
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: CK157(43)(LQ4,EVA)(EXC NYS)
    --
    --
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: CK257(53)(LQ4)(EXC EVA,HVY,5X7,5Y0,8S3)
    $658.42
    $420.32
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: CK259(03)(HVY,KL6,KL8)
    $284.90
    $181.90
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: CK257(53)(LQ4,L18,EVA,HVY,5X7)(EXC 8S3), CK257(53)(LQ4,L18,EVA,HVY,5Y0)(EXC 5X7,8S3), CK257(53)(LQ4,L18,EVA,HVY,8S3), CK257(53)(LQ4,L18,HVY,5X7)(EXC EVA,8S3), CK257(53)(LQ4,L18,HVY,5Y0)(EXC EVA,5X7,8S3), CK257(53)(LQ4,L18,HVY,8S3)(EXC EVA)
    --
    --
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: CK257(43)(LQ4,L18,5X7)(EXC EVA,8S3), CK257(43)(LQ4,L18,5Y0)(EXC EVA,5X7,8S3), CK257(43)(LQ4,L18,8S3)(EXC EVA), CK257(43)(LQ4,L18,EVA,5X7)(EXC 8S3), CK257(43)(LQ4,L18,EVA,5Y0)(EXC 5X7,8S3), CK257(43)(LQ4,L18,EVA,8S3)
    $508.70
    $324.77
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: CK259,359(03)(LQ4,L18,EVA,HVY,5X7)(EXC KL6,KL8,8S3), CK259,359(03)(LQ4,L18,EVA,HVY,5Y0)(EXC KL6,KL8,5X7,8S3), CK259,359(03)(LQ4,L18,EVA,HVY,8S3)(EXC KL6,KL8), CK259,359(03)(LQ4,L18,HVY,5X7)(EXC EVA,8S3), CK259,359(03)(LQ4,L18,HVY,5Y0)(EXC EVA,5X7,8S3), CK259,359(03)(LQ4,L18,HVY,8S3)(EXC EVA)
    $508.70
    $324.77
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: CK259,359(53)(LQ4,L18,5X7)(EXC EVA,8S3), CK259,359(53)(LQ4,L18,5Y0)(EXC EVA,5X7,8S3), CK259,359(53)(LQ4,L18,8S3)(EXC EVA), CK259,359(53)(LQ4,L18,EVA,5X7)(EXC KL6,KL8,8S3), CK259,359(53)(LQ4,L18,EVA,5Y0)(EXC KL6,KL8,5X7,8S3), CK259,359(53)(LQ4,L18,EVA,8S3)(EXC KL6,KL8)
    $508.70
    $324.77
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: CK259,359(43)(LQ4,L18,5X7)(EXC EVA,8S3), CK259,359(43)(LQ4,L18,5Y0)(EXC EVA,5X7,8S3), CK259,359(43)(LQ4,L18,8S3)(EXC EVA), CK259,359(43)(LQ4,L18,EVA,5X7)(EXC KL6,8S3), CK259,359(43)(LQ4,L18,EVA,5Y0)(EXC KL6,5X7,8S3), CK259,359(43)(LQ4,L18,EVA,8S3)(EXC KL6)
    $508.70
    $324.77
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: CK360(03-53)(LQ4,L18,EVA,5X7)(EXC NQZ,8S3), CK360(03-53)(LQ4,L18,EVA,5Y0), CK360(03-53)(LQ4,L18,EVA,8S3)(EXC NQZ), CK360(03-53)(LQ4,L18,EVA,NQZ,5X7)(EXC 8S3), CK360(03-53)(LQ4,L18,EVA,NQZ,5Y0)(EXC 5X7,8S3), CK360(03-53)(LQ4,L18,EVA,NQZ,8S3), CK364(03)(LQ4,L18,EVA,5X7)(EXC NQZ,8S3), CK364(03)(LQ4,L18,EVA,5Y0), CK364(03)(LQ4,L18,EVA,8S3)(EXC NQZ), CK364(03)(LQ4,L18,EVA,NQZ,5X7)(EXC 8S3), CK364(03)(LQ4,L18,EVA,NQZ,5Y0)(EXC 5X7,8S3), CK364(03)(LQ4,L18,EVA,NQZ,8S3)
    $678.30
    $433.03
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: CK360(03-53)(LQ4,L18,5X7)(EXC EVA,NQZ,8S3), CK360(03-53)(LQ4,L18,5Y0)(EXC EVA,NQZ,5X7,8S3), CK360(03-53)(LQ4,L18,8S3)(EXC EVA,NQZ), CK360(03-53)(LQ4,L18,NQZ,5X7)(EXC EVA,8S3), CK360(03-53)(LQ4,L18,NQZ,5Y0)(EXC EVA,5X7,8S3), CK360(03-53)(LQ4,L18,NQZ,8S3)(EXC EVA), CK364(03)(LQ4,L18,5X7)(EXC EVA,NQZ,8S3), CK364(03)(LQ4,L18,5Y0)(EXC EVA,NQZ,5X7,8S3), CK364(03)(LQ4,L18,8S3)(EXC EVA,NQZ), CK364(03)(LQ4,L18,NQZ,5X7)(EXC EVA,8S3), CK364(03)(LQ4,L18,NQZ,5Y0)(EXC EVA,5X7,8S3), CK364(03)(LQ4,L18,NQZ,8S3)(EXC EVA)
    --
    --
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: CK157(03)(LM7,LR4,LU3,L59,5X7)(EXC 8S3), CK157(03)(LM7,LR4,LU3,L59,5Y0)(EXC 5X7,8S3), CK157(03)(LM7,LR4,LU3,L59,8S3)
    --
    --
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: CK159(03)(LM7,LR4,LU3,L59,5X7)(EXC 8S3), CK159(03)(LM7,LR4,LU3,L59,5Y0)(EXC 5X7,8S3), CK159(03)(LM7,LR4,LU3,L59,8S3)
    --
    --
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: CK259(03)(LQ4,5X7)(EXC EVA,HVY,8S3), CK259(03)(LQ4,5Y0)(EXC EVA,HVY,5X7,8S3), CK259(03)(LQ4,8S3)(EXC EVA,HVY), CK259(03)(LQ4,EVA,5X7)(EXC HVY,KL6,KL8,8S3), CK259(03)(LQ4,EVA,5Y0)(EXC HVY,KL6,KL8,5X7,8S3), CK259(03)(LQ4,EVA,8S3)(EXC HVY,KL6,KL8)
    $562.53
    $359.12
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: CK157(53)(LM7,LR4,LU3,L59,5X7)(EXC 8S3), CK157(53)(LM7,LR4,LU3,L59,5Y0)(EXC 5X7,8S3), CK157(53)(LM7,LR4,LU3,L59,8S3)
    $481.65
    $307.52
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: CK157(53)(LM7,LQ4,NYS), CK157(53)(LM7,LR4,LU3,EVA,NYS,ZX3)
    $1231.25
    $786.03
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: CK157(43)(LQ4,EVA,NYS)
    $1053.77
    $672.73
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: CK157(43)(LQ4,NYS)(EXC EVA)
    $1142.50
    $729.37
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: CK259(03)(LQ4)(EXC EVA,FW1,HVY,5X7,5Y0,8S3), CK259(03)(LQ4,EVA)(EXC HVY,KL6,KL8,5X7,5Y0,8S3)
    $409.41
    $261.36
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: CK259(53)(KL6,KL8)
    $927.97
    $592.41
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: CK259(43)(KL6)
    $678.30
    $433.03
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: CK259(03)(KL6,KL8)(EXC HVY)
    $552.87
    $353.00
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: CK159(53)(LM7,LR4,EVA,Z71,Z83,Z85)
    $225.23
    $143.79
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: CK159(03)(LM7,LR4,LU3,EVA,FW1,Z71), CK159(03)(LM7,LR4,LU3,EVA,ZX3), CK159(03)(LM7,LR4,LU3,L59,EVA,Z71,Z83,Z85)(EXC FW1,5X7,5Y0,8S3), CK159(03)(LM7,LR4,LU3,Z71,Z83,Z85)(EXC EVA,FW1,5X7,5Y0,8S3)
    $764.00
    $487.74
  • HARNESS, CHASSIS WIRING(INCLUDES 13)
    Fitting Vehicle Options: CK159(06-36)(LM7,ZQ1,ZW7,Z71)(EXC JL4)
    $321.14
    $205.02
  • HARNESS, CHASSIS WIRING(INCLUDES 13)
    Fitting Vehicle Options: CK159(06)(L59,ZQ1,ZW7,Z71)(EXC JL4)
    --
    --
  • HARNESS, CHASSIS WIRING(INCLUDES 13)
    Fitting Vehicle Options: CK159(06-36)(LM7,JL4,ZQ1,ZW7)
    --
    --
  • HARNESS, CHASSIS WIRING(INCLUDES 13)
    Fitting Vehicle Options: CK159(06)(L59,JL4,ZQ1,ZW7)
    --
    --
  • HARNESS, CHASSIS WIRING(INCLUDES 13)
    Fitting Vehicle Options: CK157(06)(LM7,LQ4,LQ9,LR4,ZQ1,ZW7,Z71)(EXC JL4,T79)
    $675.33
    $431.13
  • HARNESS, CHASSIS WIRING(INCLUDES 13)
    Fitting Vehicle Options: CK157(06)(L59,ZQ1,ZW7,Z71)(EXC JL4)
    $1286.19
    $821.11
  • HARNESS, CHASSIS WIRING(INCLUDES 13)
    Fitting Vehicle Options: CK157(06)(LM7,JL4,ZQ1,ZW7)(EXC T79)
    --
    --
  • HARNESS, CHASSIS WIRING(INCLUDES 13)
    Fitting Vehicle Options: CK157(06)(L59,JL4,ZQ1,ZW7)
    $663.38
    $423.35
  • HARNESS, CHASSIS WIRING(INCLUDES 3,4,13,16)
    Fitting Vehicle Options: CK159(06)(LM7,LQ4,Z55)(EXC JL4)
    --
    --
  • HARNESS, CHASSIS WIRING(INCLUDES 3,4,13,16)
    Fitting Vehicle Options: CK159(06)(LM7,LQ4,LQ9,JL4,Z55)
    $614.47
    $392.28
  • HARNESS, CHASSIS WIRING(INCLUDES 3,4,13,16)
    Fitting Vehicle Options: CK159(06)(L59,Z55)(EXC JL4)
    $479.08
    $305.85
  • HARNESS, CHASSIS WIRING(INCLUDES 3,4,13,16)
    Fitting Vehicle Options: CK159(06)(L59,JL4,Z55)
    --
    --
  • HARNESS, CHASSIS WIRING(INCLUDES 3,4,13,16)
    Fitting Vehicle Options: CK157(06)(LM7,LR4,Z55)(EXC JL4,T79)
    $675.33
    $431.13
  • HARNESS, CHASSIS WIRING(INCLUDES 3,4,13,16)
    Fitting Vehicle Options: CK157(06)(L59,Z55)(EXC JL4)
    $1286.19
    $821.11
  • HARNESS, CHASSIS WIRING(INCLUDES 3,4,13,16)
    Fitting Vehicle Options: CK157(06)(LM7,LQ4,LQ9,JL4,Z55)(EXC T79)
    --
    --
  • HARNESS, CHASSIS WIRING(INCLUDES 3,4,13,16)
    Fitting Vehicle Options: CK157(06)(L59,JL4,Z55)
    $663.38
    $423.35
  • HARNESS, CHASSIS WIRING(INCLUDES 7,9)
    Fitting Vehicle Options: CK259(06)(LQ4,L18,EVA,Z55)(EXC JL4,NYS), CK259(06-36)(LQ4,L18,EVA,Z83,Z85)(EXC JL4)
    --
    --
  • HARNESS, CHASSIS WIRING(INCLUDES 7,9)
    Fitting Vehicle Options: CK259(06)(LQ4,L18,Z55)(EXC EVA,JL4,NYS), CK259(06-36)(LQ4,L18,Z83,Z85)(EXC EVA,JL4)
    --
    --
  • HARNESS, CHASSIS WIRING(INCLUDES 7,9)
    Fitting Vehicle Options: CK259(06)(LQ4,EVA,NYS), CK259(06)(LQ4,NYS)(EXC EVA)
    $1514.80
    $967.04
  •  
    Standard Parts Make Sure These Fit  
  • NUT, HEXAGON STAMPED TY DF FLANGE 14(CHASSIS FRONT WIRING HARNESS BRACKET)
    $5.42
    $3.64
  • NUT, HEXAGON W/CONICAL WASHER,M6X1,5.7 THICK,16 OUTSIDE DIAMETER,9,GMW3200(CHASSIS REAR WIRING HARNESS JUNCTION BLOCK LEAD)
    $0.57
    $0.37
  • SCREW, HEX FLANGED HEAD W/FL WASHER,TAP,M8X1.25X20,7THD,17 O.D.,TRIM POINT,6202M,PHOSPHATE ZINC ORGANIC(CHASSIS FRONT WIRING HARNESS CLIP)
    $5.11
    $3.26
  • WASHER, FLAT,M8(ELECTRONIC BRAKE CONTROL WIRING HARNESS GROUND)
    $0.99
    $0.64
  • WASHER, FLAT,M8(FUEL SENDER WIRING HARNESS GROUND)
    $0.99
    $0.64
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the lowest prices for genuine 2003 Chevrolet Silverado 1500 2WD parts. Parts like Wiring Harness/Chassis are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 5.7L, 8 Cyl 6.0L, 8 Cyl 6.6L Diesel, 8 Cyl 8.1L. Model Code: 1/2 TON, 1500 CREW CAB LONG BOX, 1500 EXTENDED CAB LONG BOX, 1500 EXTENDED CAB STANDARD BOX, 1500 REGULAR CAB LONG BOX, 1500 REGULAR CAB STANDARD BOX, 2500 CREW CAB LONG BOX, 2500 CREW CAB STANDARD BOX, 2500 EXTENDED CAB LONG BOX, 2500 EXTENDED CAB STANDARD BOX, 2500 REGULAR CAB, 3/4 TON, 3500 CREW CAB, 3500 EXTENDED CAB, 4 DOOR 1/2 TON.
 
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