Parts for:

 
  Cart: 0 item

Customer Support:  Customer Service - Live Chat Live Chat or Customer Service - Phone 1-888-737-9766

Parts found for 2003 Chevrolet Silverado 1500 4WD > Starter, Generator, Ignition, Electrical, Lamps > Wiring Harness/Auxiliary

Part No.
Part Description

Retail
Price

Your
Price

Qty. Cart

  •  
    HARNESS, Chassis Wiring Make Sure These Fit  
  • HARNESS, CLUTCH PEDAL POSITION SWITCH WIRING
    Fitting Vehicle Options: CK1(03-53)(LU3,MG5,5X7)(EXC 9L4), CK1(03-53)(LU3,MG5,5Y0)(EXC 9L4), CK1(03-53)(LU3,MG5,9L4), CK1,2,3(LB7,LM7,LQ4,LR4,L18,L59,MG5,MW3,5X7)(EXC 9L4), CK1,2,3(LB7,LM7,LQ4,LR4,L18,L59,MG5,MW3,5Y0)(EXC 9L4), CK1,2,3(LB7,LM7,LQ4,LR4,L18,L59,MG5,MW3,9L4), CK1,2,3(LB7,LM7,LQ4,LR4,L18,L59,ML6,5X7)(EXC 9L4), CK1,2,3(LB7,LM7,LQ4,LR4,L18,L59,ML6,5Y0)(EXC 9L4), CK1,2,3(LB7,LM7,LQ4,LR4,L18,L59,ML6,9L4), CK1,2,3(MG5,MW3,5X7)(EXC 5Y0,9L4), CK1,2,3(MG5,MW3,5Y0)(EXC 9L4), CK1,2,3(ML6,5X7)(EXC 5Y0,9L4), CK1,2,3(ML6,5Y0)(EXC 9L4)
    $243.52
    $155.47
  • HARNESS, CLUTCH PEDAL POSITION SWITCH WIRING
    Fitting Vehicle Options: CK1(MG5,FW1,Z71), CK1(MG5,ZX3), CK1,2,3(MG5,MW3,TRW)(EXC 9L4), CK1,2,3(ML6,TRW)(EXC 9L4)
    --
    --
  • HARNESS, EMERGENCY VEHICLE ROOF LAMP RELAY WIRING(INCLUDES 8,9)
    Fitting Vehicle Options: CK1,2,359(5Y0)
    $105.42
    $67.30
  • HARNESS, EMERGENCY VEHICLE ROOF LAMP RELAY WIRING(INCLUDES 8,9)
    Fitting Vehicle Options: CK360,364(5Y0)
    $103.05
    $65.79
  • HARNESS, EMERGENCY VEHICLE ROOF LAMP SWITCH WIRING
    Fitting Vehicle Options: CK1,2,3(5G4)(EXC 5Y0), CK1,2,3(5X7)(EXC TRW,5G4,5Y0), CK1,2,3(5Y0), CK1,2,3(TRW)(EXC 5G4,5Y0)
    $59.90
    $38.24
  • HARNESS, EMERGENCY VEHICLE ROOF LAMP WIRING HARNESS EXTENSION(INCLUDES 5-7)
    Fitting Vehicle Options: CK1,2(06-36)(5G4)(EXC TRW), CK1,2(06-36)(TRW)
    $83.09
    $53.05
  • HARNESS, EMERGENCY VEHICLE ROOF LAMP WIRING HARNESS EXTENSION(INCLUDES 5-7)
    Fitting Vehicle Options: CK2,3(43)(5G4), K2,3(43)(TRW)
    $93.03
    $59.38
  • HARNESS, EMERGENCY VEHICLE ROOF LAMP WIRING HARNESS EXTENSION(INCLUDES 5-7)
    Fitting Vehicle Options: CK1,2,3(03)(5G4)(EXC TRW), CK1,2,3(03)(TRW)
    --
    --
  • HARNESS, EMERGENCY VEHICLE ROOF LAMP WIRING HARNESS EXTENSION(INCLUDES 5-7)
    Fitting Vehicle Options: CK1,2,3(53)(5G4)(EXC TRW), CK1,2,3(53)(TRW)
    $110.96
    $70.84
  • HARNESS, FUSE BLOCK WIRING
    Fitting Vehicle Options: CK1,2(06-36)(MN8,MT1,M30,M32,JF4)(EXC 9L4)
    $260.30
    $166.17
  • HARNESS, FUSE BLOCK WIRING
    Fitting Vehicle Options: CK1(03-53)(LU3,M30,5X7)(EXC 9L4), CK1(03-53)(LU3,M30,5Y0)(EXC 9L4), CK1(03-53)(LU3,M30,9L4), CK1,2(06)(9L4), CK1,2,3(03-43-53)(LB7,LM7,LQ4,LR4,L18,L59,MT1,M30,M74,5X7)(EXC 9L4), CK1,2,3(03-43-53)(LB7,LM7,LQ4,LR4,L18,L59,MT1,M30,M74,5Y0)(EXC 9L4), CK1,2,3(03-43-53)(LB7,LM7,LQ4,LR4,L18,L59,MT1,M30,M74,9L4), CK1,2,3(MN8,MT1,M30,M74,5X7)(EXC 5Y0,9L4), CK1,2,3(MN8,MT1,M30,M74,5Y0)(EXC 9L4)
    $501.69
    $165.41
  • HARNESS, FUSE BLOCK WIRING
    Fitting Vehicle Options: CK2(MT1,KL6)
    $281.88
    $179.95
  • HARNESS, FUSE BLOCK WIRING
    Fitting Vehicle Options: CK1(MT1,M30,FW1,Z71), CK1(MT1,M30,M32,ZX3), CK1,2,3(MN8,MT1,M30,M74,TRW)(EXC JF4,9L4), CK1,2,3(MN8,MT1,M30,M74,TRW)(EXC JF4,KL6,9L4)
    $72.19
    $46.09
  •  
    HOUSING, Accessory Switch(Multi-Function) Make Sure These Fit  
  • HOUSING, ACCESSORY SWITCH(INCLUDES 3)(EBONY)(4-SWITCH HOUSING)
    Fitting Vehicle Options: CK2(KL6), CK360,364(03-53)(PTO), CK360,364(PTO)
    $5.65
    $3.17
  • HOUSING, ACCESSORY SWITCH(INCLUDES 8)(EBONY)(4-SWITCH HOUSING)
    Fitting Vehicle Options: CK2(KL6), CK360,364(03-53)(PTO)
    $5.65
    $3.17
  • NUT, Hexagon
    NUT,HEXAGON W/CONICAL WASHER,M8X1.25,7.5THK,19 O.D.,9,ZINC(ACCESSORY POWER FUSE BLOCK FRONT WIRING HARNESS)
    Replaced by: 11609412
    $4.89
    $3.11
  •  
    RELAY, Chassis/Body Marker/Hazard Make Sure These Fit  
  • RELAY, EMERGENCY VEHICLE ROOF LAMP(CODE 3601)(PART OF 1)(INCLUDES 7)(SHROUDED)(W/RESISTOR)(SPDT 280 MINI)(FOR 4-TERMINAL APP CUT OFF CENTER TERMINAL LABELED 87A)(9.277)
    Fitting Vehicle Options: CK1,2,359(5G4)
    Replaced by: 19118886
    $49.39
    $28.48
  • RELAY, EMERGENCY VEHICLE ROOF LAMP(PART OF 6)(SHROUDED)(W/RESISTOR)(SPDT 280 MINI)(FOR 4-TERMINAL APP CUT OFF CENTER TERMINAL LABELED 87A)(9.277)
    Fitting Vehicle Options: CK360,364(5Y0)(EXC NQZ)
    Replaced by: 19118886
    $49.39
    $28.48
  • RELAY, EMERGENCY VEHICLE ROOF LAMP(PART OF 6)(W/BRACKET)(2.694)
    Fitting Vehicle Options: CK1,2,359(5Y0)
    Replaced by: 12193601
    $49.39
    $28.48
  •  
    SWITCH, Stop Lamp Switch Make Sure These Fit  
  • SWITCH, STOP LAMP
    Fitting Vehicle Options: CK1,2(JF4)
    $26.28
    $14.70
  • SWITCH, STOP LAMP
    Fitting Vehicle Options: CK1,2,3(EXC JF4)
    $42.16
    $23.58
  •  
    Standard Parts Make Sure These Fit  
  • CLIP, 12X14X16.6,GM4345M(PART OF 2)
    $4.56
    $2.91
  • NUT, HEXAGON W/CONICAL WASHER,M6X1,5.7 THICK,16 OUTSIDE DIAMETER,9,GMW3200(BODY GROUND STRAP)
    $0.57
    $0.37
  • RETAINER, FITS .250 HOLE,1.01LG.700-OUTSIDE DIAMETER NYLON BLACK(PART OF 1)
    $1.08
    $0.68
  • RETAINER, FITS .250 HOLE,1.01LG.700-OUTSIDE DIAMETER NYLON BLACK(PART OF 6)
    $1.08
    $0.68
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the lowest prices for genuine 2003 Chevrolet Silverado 1500 4WD parts. Parts like Wiring Harness/Auxiliary 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 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, 3500 REGULAR CAB, 4 DOOR 1/2 TON.
 
Item has been added to your cart!

Part No.:

Qty.

Price: $0.00

Subtotal: $0.00

This part contains hazardous material.

This part is a packaged part and contains multiple quantities of: (Pack Qty: 4)

This part is a packaged part and contains multiple quantities of the same item. In an effort to simplify packaging GM will sometimes include multiple parts in a package.