Wiring Harness/Chassis fit your 2003 Chevrolet Silverado 1500 4WD

Currently shopping for

2003 Chevrolet Silverado 1500 4WD

Change Vehicle

Categories Close X

Currently selected

Starter, Generator, Ignition, Electrical, Lamps

Other Categories

Body Mounting, Air Conditioning, Audio/Entertainment

Brakes

Brakes, Rear Axle, Propeller Shaft, Wheels, Tires

Cab And Body Structure, Mirrors, Doors, Trim, Seat Belts, Wipers

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

Sort by:

Recommended

Part No. & Part Description

Price & Qty.

Part No. &
Part Description

HARNESS, Chassis Wiring
15188985
HARNESS, CHASSIS WIRING
Fitting Vehicle Options: CK157(53)(LM7,LR4,LU3,EVA,NYS,ZX3), CK157(53)(LM7,LQ4,NYS)
$1231.25 $36.44
1
Add To Cart
15190869
HARNESS, CHASSIS WIRING
- Fitting Vehicle Options: CK157(43)(LQ4,EVA,NYS)
$1053.77 $175.19
1
Add To Cart
15181669
HARNESS, CHASSIS WIRING
- Fitting Vehicle Options: CK157(53)(LQ4,L18,EVA,HVY)(EXC 5X7,5Y0,8S3)
15181711
HARNESS, CHASSIS WIRING
- Fitting Vehicle Options: CK157(53)(LM7,LR4,LU3,Z71,Z83,Z85)(EXC EVA,FW1,NYS,5X7,5Y0,8S3)
15181712
HARNESS, CHASSIS WIRING
- Fitting Vehicle Options: CK159(53)(LM7,LR4,Z71,Z83,Z85)(EXC EVA,FW1,5X7,5Y0,8S3)
15181716
HARNESS, CHASSIS WIRING
- Fitting Vehicle Options: CK157(03)(LM7,LR4,LU3,Z71,Z83,Z85)(EXC EVA,FW1,JVA,5X7,5Y0,8S3), 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,EVA,FW1,Z71)
15181717
HARNESS, CHASSIS WIRING
- Fitting Vehicle Options: CK157(53)(LM7,LR4,LU3,EVA,ZX3)(EXC NYS), CK157(53)(LM7,LR4,LU3,EVA,FW1,Z71)
15181719
HARNESS, CHASSIS WIRING
- Fitting Vehicle Options: CK159(53)(LM7,LR4,EVA,FW1,Z71), CK159(53)(LM7,LR4,EVA,ZX3)(EXC NYS)
15181728
HARNESS, CHASSIS WIRING
- Fitting Vehicle Options: CK157(53)(LM7,LQ9,LR4,LU3,L59,EVA,Z60,Z71,Z83,Z85)(EXC FW1,NYS,5X7,5Y0,8S3)
15181731
HARNESS, CHASSIS WIRING
- Fitting Vehicle Options: CK157(43)(LQ4)(EXC EVA,NYS)
15181732
HARNESS, CHASSIS WIRING
- Fitting Vehicle Options: CK157(43)(LQ4,EVA)(EXC NYS)
15181954
HARNESS, CHASSIS WIRING
- Fitting Vehicle Options: CK157(03)(LM7,LR4,LU3,L59,5Y0)(EXC 5X7,8S3), CK157(03)(LM7,LR4,LU3,L59,5X7)(EXC 8S3), CK157(03)(LM7,LR4,LU3,L59,8S3)
15181955
HARNESS, CHASSIS WIRING
- Fitting Vehicle Options: CK159(03)(LM7,LR4,LU3,L59,5Y0)(EXC 5X7,8S3), CK159(03)(LM7,LR4,LU3,L59,8S3), CK159(03)(LM7,LR4,LU3,L59,5X7)(EXC 8S3)
15181963
HARNESS, CHASSIS WIRING
- Fitting Vehicle Options: CK157(53)(LM7,LR4,LU3,L59,8S3), CK157(53)(LM7,LR4,LU3,L59,5X7)(EXC 8S3), CK157(53)(LM7,LR4,LU3,L59,5Y0)(EXC 5X7,8S3)
15190870
HARNESS, CHASSIS WIRING
- Fitting Vehicle Options: CK157(43)(LQ4,NYS)(EXC EVA)
15195586
HARNESS, CHASSIS WIRING
- Fitting Vehicle Options: CK159(53)(LM7,LR4,EVA,Z71,Z83,Z85)
15195590
HARNESS, CHASSIS WIRING
- Fitting Vehicle Options: CK159(03)(LM7,LR4,LU3,L59,EVA,Z71,Z83,Z85)(EXC FW1,5X7,5Y0,8S3), CK159(03)(LM7,LR4,LU3,EVA,ZX3), CK159(03)(LM7,LR4,LU3,Z71,Z83,Z85)(EXC EVA,FW1,5X7,5Y0,8S3), CK159(03)(LM7,LR4,LU3,EVA,FW1,Z71)

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2003 Chevrolet Silverado 1500 4WD 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 6.0L. Model Code: 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.