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Parts found for 2003 Chevrolet Express 3500 > Starter, Generator, Ignition, Electrical, Lamps > Wiring Harness/Instrument Panel

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  •  
    HARNESS, Chassis Wiring Make Sure These Fit  
  • HARNESS, INSTRUMENT PANEL WIRING(INCLUDES 13-15)
    Fitting Vehicle Options: G3(03)(8S8)
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  • HARNESS, INSTRUMENT PANEL WIRING(INCLUDES 13-15)
    Fitting Vehicle Options: G1,2(05)(C5Z,C6A,Q4B,9L4)
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  • HARNESS, INSTRUMENT PANEL WIRING(INCLUDES 13-15)
    Fitting Vehicle Options: G2,3(05)(C5F,C6P,C6Y,9L4)
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  • HARNESS, INSTRUMENT PANEL WIRING(INCLUDES 13-15)
    Fitting Vehicle Options: G2,3(05-06)(CF5,C6P,C6Y,8S8)
    $621.84
    $396.98
  • HARNESS, INSTRUMENT PANEL WIRING(INCLUDES 13-15)(HAS A 14-WAY FEMALE INLINE CONNECT TO ENGINE HARNESS)(1ST DESIGN SEE 25752786)
    Fitting Vehicle Options: G3(03)(DE2,DF2,D28,6M3,9F3)(EXC DF5,K34,UJ1,YF1,8S8,9B9,9D4)(2ND DES)
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  • HARNESS, INSTRUMENT PANEL WIRING(INCLUDES 13-15)(HAS A 14-WAY FEMALE INLINE CONNECT TO ENGINE HARNESS; 1ST DESIGN SEE POINT #25752791)
    Fitting Vehicle Options: G1,2(05-06)(C5Z,C6A,Q4B,UY7)(EXC DF5,UE1,YF7,8S8,9L0,9L4)(2ND DES)
    $716.70
    $457.54
  • HARNESS, INSTRUMENT PANEL WIRING(INCLUDES 13-15)(HAS A 14-WAY FEMALE INLINE CONNECT TO ENGINE HARNESS; 1ST DESIGN SEE POINT #25752792)
    Fitting Vehicle Options: G1,2(05-06)(C5Z,C6A,Q4B,DE2,9F2)(EXC AU0,C49,DF5,K34,UE1,UY7,YF7,8S8,9L0,9L4)(2ND DES)
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  • HARNESS, INSTRUMENT PANEL WIRING(INCLUDES 13-15)(HAS A 14-WAY FEMALE INLINE CONNECT TO ENGINE HARNESS; 1ST DESIGN SEE POINT #25752793)
    Fitting Vehicle Options: G1,2(05-06)(AU0,C5Z,C6A,Q4B)(EXC DF5,UE1,UY7,YF7,8S8,9L0,9L4)(2ND DES), G1,2(05-06)(C49,C5Z,C6A,Q4B,DE2,9F2)(EXC AU0,DF5,UE1,UY7,YF7,8S8,9L0,9L4)(2ND DES), G1,2(05-06)(C5Z,C6A,Q4B,DE2,9F2,K34)(EXC AU0,C49,DF5,UE1,UY7,YF7,8S8,9L0,9L4)(2ND DES), G1,2(05-06)(C5Z,C6A,Q4B,DE5,DE7)(EXC AU0,DF5,UE1,UY7,YF7,8S8,9L0,9L4)(2ND DES)
    $785.58
    $501.51
  • HARNESS, INSTRUMENT PANEL WIRING(INCLUDES 13-15)(HAS A 14-WAY FEMALE INLINE CONNECT TO ENGINE HARNESS; 1ST DESIGN SEE POINT #25752794)
    Fitting Vehicle Options: GH1(05)(C49,C5Z,YF7)(EXC DF5,UE1)(2ND DES), GH1(05)(C5Z,UK6,YF7)(EXC C49,DF5,UE1,UY7)(2ND DES), GH1(05)(C5Z,UY7,YF7)(EXC C49,DF5,UE1)(2ND DES)
    $605.82
    $386.76
  • HARNESS, INSTRUMENT PANEL WIRING(INCLUDES 13-15)(HAS A 14-WAY FEMALE INLINE CONNECT TO ENGINE HARNESS; 1ST DESIGN SEE POINT #25752795)
    Fitting Vehicle Options: GH1,2(05)(C5Z,DF5,YF7)(EXC UE1)(2ND DES)
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  • HARNESS, INSTRUMENT PANEL WIRING(INCLUDES 13-15)(HAS A 14-WAY FEMALE INLINE CONNECT TO ENGINE HARNESS; 1ST DESIGN SEE POINT #25752799)
    Fitting Vehicle Options: G2,3(05)(C5F,C6P,C6Y,DF5,YF7)(EXC UE1)(2ND DES)
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  • HARNESS, INSTRUMENT PANEL WIRING(INCLUDES 13-15)(HAS A 14-WAY FEMALE INLINE CONNECT TO ENGINE HARNESS; 1ST DESIGN SEE POINT #25752800)
    Fitting Vehicle Options: G2,3(05)(C5F,C6P,C6Y,YF7)(EXC DF5,UE1)(2ND DES)
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  • HARNESS, INSTRUMENT PANEL WIRING(INCLUDES 13-15)(HAS A 14-WAY FEMALE INLINE CONNECT TO ENGINE HARNESS; 1ST DESIGN SEE POINT #25752802)
    Fitting Vehicle Options: G2,3(05-06)(C49,C5F,C6P,C6Y,DE2,9F2)(EXC DF5,UE1,UJ1,UY7,YF7,8S8,9L0,9L4)(2ND DES), G2,3(05-06)(C5F,C6P,C6Y,DE5,DE7)(EXC DF5,UE1,UJ1,UY7,YF7,8S8,9L0,9L4)(2ND DES)
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  • HARNESS, INSTRUMENT PANEL WIRING(INCLUDES 13-15)(HAS A 14-WAY FEMALE INLINE CONNECT TO ENGINE HARNESS; 1ST DESIGN SEE POINT #25752806)
    Fitting Vehicle Options: G2,3(05-06)(C5F,C6P,C6Y,DF5)(EXC UE1,YF7)(2ND DES)
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  • HARNESS, INSTRUMENT PANEL WIRING(INCLUDES 13-15)(HAS A 14-WAY FEMALE INLINE CONNECT TO ENGINE HARNESS; 1ST DESIGN SEE POINT #25752807)
    Fitting Vehicle Options: GH1(05)(C5Z,YF7)(EXC C49,DF5,UE1,UK6,UY7)(2ND DES)
    $588.35
    $375.60
  • HARNESS, INSTRUMENT PANEL WIRING(INCLUDES 13-15)(HAS A 14-WAY FEMALE INLINE CONNECT TO ENGINE HARNESS; 1ST DESIGN SEE POINT #25752808)
    Fitting Vehicle Options: G1,2(05-06)(C5Z,C6A,Q4B,UE1)(EXC DF5,YF7)(2ND DES)
    $980.56
    $625.99
  • HARNESS, INSTRUMENT PANEL WIRING(INCLUDES 13-15)(HAS A 14-WAY FEMALE INLINE CONNECT TO ENGINE HARNESS; 1ST DESIGN SEE POINT #25752809)
    Fitting Vehicle Options: GH1(05)(C5Z,UE1,YF7)(EXC DF5)(2ND DES)
    $930.33
    $593.92
  • HARNESS, INSTRUMENT PANEL WIRING(INCLUDES 13-15)(HAS A 14-WAY FEMALE INLINE CONNECT TO ENGINE HARNESS; 1ST DESIGN SEE POINT #25752810)
    Fitting Vehicle Options: G2,3(05)(C5F,C6P,C6Y,UE1,YF7)(EXC DF5)(2ND DES)
    Replaced by: 15134567
    $1102.74
    $703.99
  • HARNESS, INSTRUMENT PANEL WIRING(INCLUDES 13-15)(HAS A 14-WAY FEMALE INLINE CONNECT TO ENGINE HARNESS; 1ST DESIGN SEE POINT #25752812)
    Fitting Vehicle Options: G2,3(05-06)(AU0,C5F,C6P,C6Y,DE2,9F2)(EXC C49,DF5,UE1,UJ1,UY7,YF7,8S8,9L0,9L4)(2ND DES), G2,3(05-06)(C5F,C6P,C6Y,DE2,9F2,K34)(EXC AU0,C49,DF5,UE1,UJ1,UY7,YF7,8S8,9L0,9L4)(2ND DES)
    $1042.54
    $665.56
  • HARNESS, INSTRUMENT PANEL WIRING(INCLUDES 13-15)(HAS A 24-WAY MALE INLINE CONNECT TO ENGINE HARNESS)(3RD DESIGN 21998951)
    Fitting Vehicle Options: G3(03)(DE2,DF2,D28,6M3,9F3,9B9,9D4)(EXC DF5,K34,UJ1,YF1,8S8)(1ST DES), G3(03)(DE2,DF2,D28,6M3,9F3,K34)(EXC DF5,YF1,8S8)(1ST DES), G3(03)(DE2,DF2,D28,6M3,9F3,UJ1)(EXC DF5,K34,YF1,8S8)(1ST DES), G3(03)(DE2,DF2,D28,6M3,9F3,YF1)(EXC DF5,8S8)(1ST DES), G3(03)(DE5,DE7)(EXC DF5,8S8)(1ST DES)
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  • HARNESS, INSTRUMENT PANEL WIRING(INCLUDES 13-15)(HAS A 24-WAY MALE INLINE CONNECT TO ENGINE HARNESS; 2ND DESIGN SEE POINT #10361847)
    Fitting Vehicle Options: G2,3(05-06)(C5F,C6P,C6Y,DE2,9F2)(EXC AU0,C49,DF5,K34,UE1,UJ1,UY7,YF7,8S8,9D4,9L0,9L4)(1ST DES)
    $1412.98
    $902.05
  • HARNESS, INSTRUMENT PANEL WIRING(INCLUDES 13-15)(HAS A 24-WAY MALE INLINE CONNECT TO ENGINE HARNESS; 2ND DESIGN SEE POINT #10361863)
    Fitting Vehicle Options: GH1(05)(C5Z,UE1,YF7)(EXC DF5)(1ST DES)
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  • HARNESS, INSTRUMENT PANEL WIRING(INCLUDES 13-15)(HAS A 24-WAY MALE INLINE CONNECT TO ENGINE HARNESS; 2ND DESIGN SEE POINT #15279755)
    Fitting Vehicle Options: G1,2(05-06)(C5Z,C6A,Q4B,UY7)(EXC DF5,UE1,YF7,8S8,9L0,9L4)(1ST DES)
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  • HARNESS, INSTRUMENT PANEL WIRING(INCLUDES 13-15)(HAS A 24-WAY MALE INLINE CONNECT TO ENGINE HARNESS; 2ND DESIGN SEE POINT #15279758)
    Fitting Vehicle Options: G3(03)(DF5)(1ST DES)
    $1211.86
    $773.64
  • HARNESS, INSTRUMENT PANEL WIRING(INCLUDES 13-15)(HAS A 24-WAY MALE INLINE CONNECT TO ENGINE HARNESS; 2ND DESIGN SEE POINT #15279760)
    Fitting Vehicle Options: G1,2(05-06)(C5Z,C6A,Q4B,DE2,9F2)(EXC AU0,C49,DF5,K34,UE1,UY7,YF7,8S8,9L0,9L4)(1ST DES)
    $1516.46
    $968.11
  • HARNESS, INSTRUMENT PANEL WIRING(INCLUDES 13-15)(HAS A 24-WAY MALE INLINE CONNECT TO ENGINE HARNESS; 2ND DESIGN SEE POINT #15279777)
    Fitting Vehicle Options: G1,2(05-06)(AU0,C5Z,C6A,Q4B)(EXC DF5,UE1,UY7,YF7,8S8,9L0,9L4)(1ST DES), G1,2(05-06)(C49,C5Z,C6A,Q4B,DE2,9F2)(EXC AU0,DF5,UE1,UY7,YF7,8S8,9L0,9L4)(1ST DES), G1,2(05-06)(C5Z,C6A,Q4B,DE2,9F2,K34)(EXC AU0,C49,DF5,UE1,UY7,YF7,8S8,9L0,9L4)(1ST DES), G1,2(05-06)(C5Z,C6A,Q4B,DE5,DE7)(EXC AU0,DF5,UE1,UY7,YF7,8S8,9L0,9L4)(1ST DES)
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  • HARNESS, INSTRUMENT PANEL WIRING(INCLUDES 13-15)(HAS A 24-WAY MALE INLINE CONNECT TO ENGINE HARNESS; 2ND DESIGN SEE POINT #15279778)
    Fitting Vehicle Options: GH1(05)(C49,C5Z,YF7)(EXC DF5,UE1)(1ST DES), GH1(05)(C5Z,UK6,YF7)(EXC C49,DF5,UE1,UY7)(1ST DES), GH1(05)(C5Z,UY7,YF7)(EXC C49,DF5,UE1)(1ST DES)
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  • HARNESS, INSTRUMENT PANEL WIRING(INCLUDES 13-15)(HAS A 24-WAY MALE INLINE CONNECT TO ENGINE HARNESS; 2ND DESIGN SEE POINT #15279779)
    Fitting Vehicle Options: GH1,2(05)(C5Z,DF5,YF7)(EXC UE1)(1ST DES)
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  • HARNESS, INSTRUMENT PANEL WIRING(INCLUDES 13-15)(HAS A 24-WAY MALE INLINE CONNECT TO ENGINE HARNESS; 2ND DESIGN SEE POINT #15279783)
    Fitting Vehicle Options: G2,3(05)(C5F,C6P,C6Y,YF7)(EXC DF5,UE1)(1ST DES)
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  • HARNESS, INSTRUMENT PANEL WIRING(INCLUDES 13-15)(HAS A 24-WAY MALE INLINE CONNECT TO ENGINE HARNESS; 2ND DESIGN SEE POINT #15279785)
    Fitting Vehicle Options: G2,3(05-06)(C49,C5F,C6P,C6Y,DE2,9F2)(EXC DF5,UE1,UJ1,UY7,YF7,8S8,9L0,9L4)(1ST DES), G2,3(05-06)(C5F,C6P,C6Y,DE5,DE7)(EXC DF5,UE1,UJ1,UY7,YF7,8S8,9L0,9L4)(1ST DES)
    $2670.30
    $1704.72
  • HARNESS, INSTRUMENT PANEL WIRING(INCLUDES 13-15)(HAS A 24-WAY MALE INLINE CONNECT TO ENGINE HARNESS; 2ND DESIGN SEE POINT #15279788)
    Fitting Vehicle Options: GH1(05)(C5Z,YF7)(EXC C49,DF5,UE1,UK6,UY7)(1ST DES)
    $1514.80
    $967.04
  • HARNESS, INSTRUMENT PANEL WIRING(INCLUDES 13-15)(HAS GRAY CONNECT TO BRAKE FLUID SWITCH HARNESS)(1ST DESIGN 25752787)
    Fitting Vehicle Options: G3(03)(DE2,DF2,D28,6M3,9F3,9B9,9D4)(EXC DF5,K34,UJ1,YF1,8S8)(3RD DES), G3(03)(DE2,DF2,D28,6M3,9F3,K34)(EXC DF5,YF1,8S8)(3RD DES), G3(03)(DE2,DF2,D28,6M3,9F3,UJ1)(EXC DF5,K34,YF1,8S8)(3RD DES), G3(03)(DE2,DF2,D28,6M3,9F3,YF1)(EXC DF5,8S8)(3RD DES), G3(03)(DE5,DE7)(EXC DF5,8S8)(3RD DES)
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  • HARNESS, INSTRUMENT PANEL WIRING(INCLUDES 13-15)(HAS GRAY CONNECT TO BRAKE FLUID SWITCH HARNESS; 1ST DESIGN SEE POINT # 25752789)
    Fitting Vehicle Options: G3(03)(DF5)(2ND DES)
    $583.88
    $372.75
  • HARNESS, INSTRUMENT PANEL WIRING(INCLUDES 13-15)(HAS GRAY CONNECT TO BRAKE FLUID SWITCH HARNESS; 1ST DESIGN SEE POINT #25752811)
    Fitting Vehicle Options: G2,3(05-06)(C5F,C6P,C6Y,UE1)(EXC DF5,YF7)(3RD DES)
    Replaced by: 10361865
    $586.12
    $374.18
  • HARNESS, INSTRUMENT PANEL WIRING(INCLUDES 13-15)(HAS GRAY CONNECT TO BRAKE FLUID SWITCH HARNESS;NO COMPARABLE 2ND DESIGN; FOR 1ST DESIGN SEE 25752801)
    Fitting Vehicle Options: G2,3(05-06)(C5F,C6P,C6Y,UY7)(EXC DF5,UE1,UJ1,YF7,8S8,9L0,9L4)(3RD DES), G2,3(05-06)(C6Y,9D4)(EXC DF5,UE1,YF7,8S8,9L0,9L4)(3RD DES)
    $950.77
    $606.97
  • HARNESS, INSTRUMENT PANEL WIRING(INCLUDES 13-15)(HAS GRAY CONNECT TO BRAKE FLUID SWITCH HARNESS;NO COMPARABLE 2ND DESIGN;1ST DESIGN SEE 25752801)
    Fitting Vehicle Options: G2,3(05-06)(C5F,C6P,C6Y,UJ1)(EXC DF5,UE1,YF7,8S8,9D4,9L0,9L4)(3RD DES)
    $950.77
    $606.97
  •  
    NUT, Chassis/Engine Wiring Harness Make Sure These Fit  
  • NUT, INSTRUMENT PANEL WIRING HARNESS BRACKET(4.2 X 1.41)(TAPPING NUT)(3.430)
    Fitting Vehicle Options: G1,2,3
    $4.88
    $3.11
  • NUT, INSTRUMENT PANEL WIRING HARNESS BRACKET(M6X1)(8.921)
    Fitting Vehicle Options: G1,2,3
    $3.20
    $2.04
  • NUT, INSTRUMENT PANEL WIRING HARNESS BRACKET(PART OF 4)(4.2 X 1.41)(TAPPING NUT)(3.430)
    Fitting Vehicle Options: GH1,2,3
    $4.88
    $3.11
  •  
    Standard Parts Make Sure These Fit  
  • BOLT, HEX WASHER HEAD W/FL WASHER M4.2X1.41X20,12.5 O.D.,DOG POINT,6010M,7253M(INSTRUMENT PANEL WIRING HARNESS DATA LINK CONNECT BRACKET)
    Replaced by: 11547755
    $0.72
    $0.46
  • BOLT, HEX WASHER HEAD W/FL WASHER M4.2X1.41X20,12.5 O.D.,DOG POINT,6010M,7253M(STEERING COLUMN WIRING HARNESS CONNECT RETAINER)
    Replaced by: 11547755
    $0.72
    $0.46
  • BOLT, HEXAGON HEAD, W/FL WASHER,M6X1X20,9.53 THREAD,17 O.D.,PILOT POINT,9.8,6280M(INSTRUMENT PANEL WIRING HARNESS GROUND)
    Replaced by: 11609669
    $4.93
    $3.15
  • FUSE, MINI(03 AMP)(VIOLET)(QTY 5(PART OF 6)
    Replaced by: 88909749
    $2.38
    $1.33
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the lowest prices for genuine 2003 Chevrolet Express 3500 parts. Parts like Wiring Harness/Instrument Panel 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 6.0L. Model Code: 1 TON CARGO EXPRESS, 1 TON PASSENGER, 1/2 TON CARGO EXPRESS, 1/2 TON PASSENGER EXPRESS, 3/4 TON CARGO EXPRESS, 3/4 TON PASSENGER EXPRESS.
 
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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.