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

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  •  
    HARNESS, Engine Wiring Make Sure These Fit  
  • HARNESS, ENGINE WIRING
    Fitting Vehicle Options: G2,3(05-06)(LGH,C60,KG3,K68)
    $610.13
    $389.51
  • HARNESS, ENGINE WIRING
    Fitting Vehicle Options: G2,3(05-06)(LGH,C42,KG3,K68), G2,3(05-06)(LGH,KD9)
    $591.13
    $377.37
  • HARNESS, ENGINE WIRING
    Fitting Vehicle Options: G2,3(03)(LGH,C42,KG3,K68), G2,3(03)(LGH,KD9)
    $571.79
    $365.11
  • HARNESS, ENGINE WIRING
    Fitting Vehicle Options: G2,3(03)(LGH,C60,KG3,K68)
    $571.88
    $365.09
  • HARNESS, ENGINE WIRING(AT ENGINE)
    Fitting Vehicle Options: G2,3(LGH)
    Replaced by: 12669451
    $114.32
    $73.00
  • HARNESS, ENGINE WIRING(LOCATOR A)(RAIL PRESSURE SENSOR JUMPER)
    Fitting Vehicle Options: G2,3(LGH)
    $63.86
    $40.77
  •  
    Standard Parts Make Sure These Fit  
  • BOLT, FLANGE HEAD(M8-1.25X35)9.8 ZINC ORGANIC(ENGINE FRONT COVER)
    $4.79
    $3.06
  • BOLT, HEX FLANGED HEAD, M10X1.5X20, 10 THREAD, 22.3 O.D., 10.9, GMW3359(ENGINE WIRING HARNESS)
    $2.16
    $1.38
  • BOLT, HEX FLANGED HEAD,M6X1X16, 10 THREAD, 14.2 OUTSIDE DIAMETER, 8.8 STEEL, GMW3359(ENGINE WIRING HARNESS)
    $4.37
    $2.79
  • BOLT, HEX FLANGED HEAD,M8X1.25X20,12 THREAD,16 OUTSIDE DIAMETER,10.9,GMW3359, 6MM MAT POINT(ENGINE WIRING HARNESS)
    $4.19
    $2.68
  • BOLT, HFLGE,M8X1.25X20,15.6 THREAD,18 O.D.,8.8,GMW3359(FUEL PIPE BRACKET)
    Replaced by: 11570903
    $4.19
    $2.68
  • STUD, HEX FLANGED HEAD,M6X1X16,M6X1X14,34.7 TL,13 O.D.,10.9,GMW3359(ENGINE WIRING HARNESS CLIP)
    $2.88
    $1.84
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the lowest prices for genuine 2012 Chevrolet Express 3500 parts. Parts like Wiring Harness/Engine Assembly 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.