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Parts found for 2012 Chevrolet Express 3500 > Starter, Generator, Ignition, Electrical, Lamps > Wiring Harness/Chassis

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  •  
    HARNESS, Chassis Wiring Make Sure These Fit  
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: G237,337(05)(LC8,L20,L96,C6P,C6Y,JL4,8S3)
    $211.47
    $135.00
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: G237,337(LC8,L20,L96,C6P,C6Y,JL4,UY7)(EXC 8S3)
    $169.50
    $108.21
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: G237,337(LC8,L20,L96,C6P,C6Y,JL4)(EXC UY7,8S3)
    $239.51
    $152.90
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: G234,334(05-06)(LC8,L20,L96,C6P,C6Y,JL4,UY7)(EXC 8S3)
    $175.74
    $112.19
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: G234,334(05-06)(LC8,L20,L96,C6P,C6Y,JL4)(EXC UY7,8S3)
    $210.02
    $134.08
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: G234,334(05)(LC8,L20,L96,C6P,C6Y,JL4,8S3)
    $183.32
    $117.03
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: G338(03)(LC8,L20,L96,NE7,UY7)
    $366.12
    $233.73
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: G338(03)(LC8,L20,L96,UY7)(EXC NE7)
    $354.58
    $226.36
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: G339(03)(LC8,L20,L96)(EXC NE7,UY7)
    $228.69
    $145.99
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: G339(03)(LC8,L20,L96,NE7)(EXC UY7)
    $232.95
    $148.71
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: G338(03)(LC8,L20,L96,NE7)(EXC UY7)
    $305.62
    $195.10
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: G338(03)(LC8,L20,L96)(EXC NE7,UY7)
    $295.46
    $188.66
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: G335(03)(LC8,L20,L96,UY7)(EXC NE7)
    $304.27
    $194.24
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: G335(03)(LC8,L20,L96)(EXC NE7,UY7)
    $217.16
    $138.63
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: G338(03)(LGH,NE7,UY7)
    $519.17
    $331.44
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: G338(03)(LGH,NE7)(EXC UY7)
    $419.33
    $267.70
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: G339(03)(LGH)(EXC NE7,UY7)
    $358.02
    $228.56
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: G338(03)(LGH)(EXC NE7,UY7)
    $354.96
    $226.61
  • HARNESS, CHASSIS WIRING
    Fitting Vehicle Options: G335(03)(LGH)(EXC NE7,UY7)
    $333.97
    $213.20
  • HARNESS, CHASSIS WIRING(INCLUDES 2)
    Fitting Vehicle Options: G234,334(05-06)(LGH,C6P,C6Y,C7Q,JL4,UY7)(EXC 8S3)
    $415.28
    $265.12
  • HARNESS, CHASSIS WIRING(INCLUDES 2)
    Fitting Vehicle Options: G234,334(05-06)(LGH,C6P,C6Y,C7Q,JL4)(EXC UY7,8S3)
    $354.85
    $226.54
  • HARNESS, CHASSIS WIRING(INCLUDES 2)
    Fitting Vehicle Options: G237(05)(LGH,C6P,C6Y,JL4,UY7), G337(05-06)(LGH,C4K,C4M,JL4,UY7)
    $431.05
    $275.18
  • HARNESS, CHASSIS WIRING(INCLUDES 2)
    Fitting Vehicle Options: G237(05)(LGH,C6P,JL4)(EXC UY7), G337(05-06)(LGH,C4K,C4M,JL4)(EXC UY7)
    $446.48
    $285.03
  •  
    RELAY, Wiring Junction Make Sure These Fit  
  • RELAY, MULTIUSE(5-WAY, UNSHROUDED)(PART OF 1)(BLACK)(35AMP)(5 TERMINAL)(HIGH CURRENT MICRO 280)
    Require Qty: 05
    Package Qty: 1
    $17.31
    $9.68
  • RELAY, MULTIUSE(PART OF 1)(SOLID STATE)(2.485)
    $55.22
    $30.88
  •  
    WIRE, Chassis Wiring Make Sure These Fit  
  • WIRE, VEHICLE SPEED SENSOR(MATING CONNECT W/LEADS USE 13586114)
    Location: Driver Side
    $23.35
    $14.91
  • WIRE, VEHICLE SPEED SENSOR(MATING CONNECT W/LEADS USE 13586114)
    Location: Passenger Side
    $23.09
    $14.74
  •  
    Standard Parts Make Sure These Fit  
  • BOLT, HEX FLANGED HEAD,M8X1.25X20,20THD,17 O.D.,6202M,7111(BACK UP ALARM)
    $1.04
    $0.66
  • BOLT, HEXAGON W/FL WASHER,M6X1X20,9 THREAD,17 OUTSIDE DIAMETER,6202M,GMW3200,TAP,DOG POINT.(CHASSIS REAR WIRING HARNESS GRD)
    $0.56
    $0.36
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the lowest prices for genuine 2012 Chevrolet Express 3500 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 Flex, 8 Cyl 5.3L, 8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.6L Diesel. Model Code: 1 TON CARGO EXPRESS, 1 TON COMMERCIAL/RECREATIONAL VEHICLE 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.