13504130 CONNECTOR KIT, INSTRUMENT PANEL WIRING HARNESS(RADIO X2)(BLACK)(16-WAY FEMALE)(W/O LEADS)(MICRO 64,UNSEALED)(W/TERMINAL POSITION ASSURANCE)(9.656)(SIDE ELECTRIC CODE: A11)
Fitting Vehicle Options:
G2,3
MSRP: $46.56
$25.96
1
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13504130 CONNECTOR KIT, INSTRUMENT PANEL WIRING HARNESS(DIGITAL RADIO RECEIVER CONTROL MODULE X1)(BLACK)(16-WAY FEMALE)(W/O LEADS)(MICRO 64,UNSEALED)(W/TERMINAL POSITION ASSURANCE)(9.656)(SIDE ELECTRIC CODE: A12)
Fitting Vehicle Options:
G2,3
MSRP: $46.56
$25.96
1
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13504130 CONNECTOR KIT, INSTRUMENT PANEL WIRING HARNESS(HEADLAMP SWITCH)(BLACK)(16-WAY FEMALE)(W/O LEADS)(MICRO 64,UNSEALED)(W/TERMINAL POSITION ASSURANCE)(9.656)(SIDE ELECTRIC CODE: S30)
Fitting Vehicle Options:
G2,3
MSRP: $46.56
$25.96
1
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19303771 CONNECTOR KIT, CHASSIS WIRING HARNESS(ELECTRONIC BRAKE CONTROL MODULE)(BLACK)(38-WAY FEMALE)(W/O LEADS)(SIDE ELECTRIC CODE: K17)
12101856 CONNECTOR KIT, FWD LAMP WIRING HARNESS(AMBIENT AIR TEMPERATURE SENSOR)(GREEN)(2-WAY FEMALE)(W/LEADS)(2.535)(SIDE ELECTRIC CODE: B9)
Fitting Vehicle Options:
G2,3
MSRP: $46.83
$24.81
1
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12101876 CONNECTOR KIT, BODY WIRING HARNESS(AUXILIARY HVAC HARNESS TO BODY HARNESS)(GRAY)(6-WAY MALE)(W/LEADS)(2.535)(SIDE ELECTRIC CODE: X407)
Fitting Vehicle Options:
G2,3
MSRP: $60.12
$31.86
1
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12101898 CONNECTOR KIT, FWD LAMP WIRING HARNESS(HEADLAMP - HIGH BEAM)(BLACK)(2-WAY FEMALE)(W/LEADS)(2.535)(SIDE ELECTRIC CODE: E4E)
Location:
Driver Side
Fitting Vehicle Options:
G2,3
MSRP: $49.06
$26.00
1
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12101898 CONNECTOR KIT, FWD LAMP WIRING HARNESS(HEADLAMP - HIGH BEAM)(BLACK)(2-WAY FEMALE)(W/LEADS)(2.535)(SIDE ELECTRIC CODE: E4F)
Location:
Passenger Side
Fitting Vehicle Options:
G2,3
MSRP: $49.06
$26.00
1
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12101938 CONNECTOR KIT, HEADLINING WIRING HARNESS(HVAC CONTROL MODULE - AUXILIARY)(BLACK)(12-WAY FEMALE)(W/LEADS)(W/COVER)(2.535)(SIDE ELECTRIC CODE: K33A)
Fitting Vehicle Options:
G2,3
MSRP: $84.04
$46.85
1
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12102632 CONNECTOR KIT, INSTRUMENT PANEL WIRING HARNESS(AIR TEMPERATURE DOOR ACTUATOR)(BLACK)(6-WAY FEMALE)(W/LEADS)(9.656)(SIDE ELECTRIC CODE: M6)
Fitting Vehicle Options:
G2,3
MSRP: $50.52
$26.78
1
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12110250 CONNECTOR KIT, INSTRUMENT PANEL WIRING HARNESS(DATA LINK CONNECTOR)(BLACK)(16-WAY FEMALE)(W/O LEADS)(W/MOUNTING TABS)(2.440)(SIDE ELECTRIC CODE: X84)
Fitting Vehicle Options:
G2,3
MSRP: $7.18
$4.35
1
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12110751 CONNECTOR KIT, INSTRUMENT PANEL WIRING HARNESS(INSTRUMENT PANEL HARNESS TO FORWARD LAMP HARNESS)(BLACK)(7-WAY FEMALE)(W/O LEADS)(SIDE ELECTRIC CODE: X150)
Fitting Vehicle Options:
G2,3
MSRP: $24.82
$15.78
1
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12110753 CONNECTOR KIT, FWD LAMP WIRING HARNESS(INSTRUMENT PANEL HARNESS TO FORWARD LAMP HARNESS)(BLACK)(7-WAY MALE)(W/O LEADS)(SIDE ELECTRIC CODE: X150)
Fitting Vehicle Options:
G2,3
MSRP: $5.07
$1.84
1
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12116247 CONNECTOR KIT, INSTRUMENT PANEL WIRING HARNESS(INSTRUMENT PANEL HARNESS TO AIR BAG JUMPER HARNESS)(BLACK)(2-WAY FEMALE)(W/LEADS)(13.090)(SIDE ELECTRIC CODE: X104)
13584278 CONNECTOR KIT, BODY WIRING HARNESS(CENTER HIGH MOUNTED STOP LAMP JUMPER HARNESS TO BODY HARNESS)(BLACK)(2-WAY MALE)(W/LEADS)(SQUARE)(SIDE ELECTRIC CODE: X419)
Fitting Vehicle Options:
G2,3
MSRP: $39.02
$20.68
1
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13584278 CONNECTOR KIT, HEADLINING WIRING HARNESS(SUNSHADE)(BLACK)(2-WAY MALE)(W/LEADS)(SQUARE)(SIDE ELECTRIC CODE: A3R)
Location:
Passenger Side
Fitting Vehicle Options:
G2,3
MSRP: $39.02
$20.68
1
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13584423 CONNECTOR KIT, ENGINE WIRING HARNESS(ENGINE HRNS TO INTAKE MANIFOLD PRESSURE AND AIR TEMPERATURE SENSOR JUMPER HRNS)(BLACK)(4-WAY FEMALE)(W/LEADS)(SIDE ELECTRIC CODE: X112)
Fitting Vehicle Options:
G2,3
MSRP: $127.12
$39.51
1
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13584788 CONNECTOR KIT, INSTRUMENT PANEL WIRING HARNESS(INSTRUMENT PANEL HARNESS TO CHASSIS HARNESS)(BLACK)(16-WAY FEMALE)(W/O LEADS)(SIDE ELECTRIC CODE: X185)
Fitting Vehicle Options:
G2,3
MSRP: $7.20
$4.57
1
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13584788 CONNECTOR KIT, HEADLINING WIRING HARNESS(HEADLINER HARNESS TO BODY HARNESS)(BLACK)(16-WAY FEMALE)(W/O LEADS)(SIDE ELECTRIC CODE: X205)
Fitting Vehicle Options:
G2,3
MSRP: $7.20
$4.57
1
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13584788 CONNECTOR KIT, BODY WIRING HARNESS(BODY HARNESS TO HEADLINER HARNESS)(BLACK)(16-WAY FEMALE)(W/O LEADS)(SIDE ELECTRIC CODE: X204)
Fitting Vehicle Options:
G2,3
MSRP: $7.20
$4.57
1
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13585474 CONNECTOR KIT, INSTRUMENT PANEL WIRING HARNESS(REMOTE CONTROL DOOR LOCK RECEIVER)(GREEN)(4-WAY FEMALE)(W/LEADS)(10.485)(SIDE ELECTRIC CODE: K77)
19166997 CONNECTOR KIT, INSTRUMENT PANEL WIRING HARNESS(INSTRUMENT PANEL HARNESS TO ENGINE HARNESS)(BLACK)(40-WAY FEMALE)(W/O LEADS)(2.483)(SIDE ELECTRIC CODE: X100)
Fitting Vehicle Options:
G2,3
MSRP: $50.92
$32.36
1
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19169297 CONNECTOR KIT, ENGINE WIRING HARNESS(INSTRUMENT PANEL HARNESS TO ENGINE HARNESS)(BLACK)(40-WAY MALE)(W/O LEADS)(GT 150 280)(SEALED)(SIDE ELECTRIC CODE: X100)
Fitting Vehicle Options:
G2,3
MSRP: $13.92
$8.85
1
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19179279 CONNECTOR KIT, BODY WIRING HARNESS(REAR CARGO DOOR HARNESS TO BODY HARNESS)(BLACK)(10-WAY MALE)(W/O LEADS)(METRI-PACKING 150 UNSEALED)(SIDE ELECTRIC CODE: X400)
Location:
Passenger Side
Fitting Vehicle Options:
G2,3
MSRP: $13.63
$8.66
1
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19179750 CONNECTOR KIT, CHASSIS WIRING HARNESS(FUEL PRESSURE SENSOR)(BLACK)(3-WAY FEMALE)(W/LEADS & CONNECTOR POSITION ASSURANCE)(SIDE ELECTRIC CODE: B47)
Fitting Vehicle Options:
G2,3
MSRP: $122.52
$68.30
1
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19179750 CONNECTOR KIT, ENGINE WIRING HARNESS(BATTERY CURRENT SENSOR)(BLACK)(3-WAY FEMALE)(W/LEADS & CONNECTOR POSITION ASSURANCE)(SIDE ELECTRIC CODE: B18)
Fitting Vehicle Options:
G2,3
MSRP: $122.52
$68.30
1
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19180280 CONNECTOR KIT, CHASSIS WIRING HARNESS(FUSE BLOCK - UNDERHOOD X2)(BLACK)(30-WAY FEMALE)(150 2080 METRI-PACKING 800 SERIES)(INCLUDES RED LOCK)(2.483)(SIDE ELECTRIC CODE: X50A)
Fitting Vehicle Options:
G2,3
MSRP: $13.14
$8.35
1
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19299698 CONNECTOR KIT, BODY WIRING HARNESS(INSTRUMENT PANEL HARNESS TO BODY HARNESS)(YELLOW)(4-WAY MALE)(W/LEADS)(SIDE ELECTRIC CODE: X330)
19368141 CONNECTOR KIT, ENGINE WIRING HARNESS(TURBOCHARGER VANE POSITION ACTUATOR)(BLACK)(2.5MM2)(5-WAY FEMALE)(W/LEADS)(SIDE ELECTRIC CODE: M103)
Fitting Vehicle Options:
G2,3
MSRP: $184.06
$102.61
1
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19368142 CONNECTOR KIT, ENGINE WIRING HARNESS(ENGINE CONTROL MODULE X1)(BLACK W/BLUE TERMINAL POSITION ASSURANCE)(49-WAY FEMALE)(W/O LEADS)(SIDE ELECTRIC CODE: K20)
Fitting Vehicle Options:
G2,3
MSRP: $297.82
$188.43
1
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19368563 CONNECTOR KIT, INSTRUMENT PANEL WIRING HARNESS(INSTRUMENT PANEL HARNESS TO BODY HARNESS)(GRAY)(1.5MM2)(4-WAY FEMALE)(W/LEADS)(SIDE ELECTRIC CODE: X331)
Fitting Vehicle Options:
G2,3
MSRP: $66.78
$37.23
1
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19368640 CONNECTOR KIT, ENGINE WIRING HARNESS(ENGINE HARNESS TO ENGINE OIL PRESSURE SENSOR JUMPER HARNESS)(BLACK)(2.0MM2)(6-WAY FEMALE)(W/LEADS)(SIDE ELECTRIC CODE: X155)
Fitting Vehicle Options:
G2,3
MSRP: $74.30
$39.38
1
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19368660 CONNECTOR KIT, ENGINE WIRING HARNESS(CHARGE AIR COOLER INLET TEMPERATURE SENSOR)(DARK GRAY)(2.0MM2)(2-WAY FEMALE)(W/LEADS)(SIDE ELECTRIC CODE: B193A)
Fitting Vehicle Options:
G2,3
MSRP: $69.20
$36.68
1
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19368660 CONNECTOR KIT, ENGINE WIRING HARNESS(CHARGE AIR COOLER OUTLET TEMPERATURE SENSOR)(DARK GRAY)(2.0MM2)(2-WAY FEMALE)(W/LEADS)(SIDE ELECTRIC CODE: B193B)
Fitting Vehicle Options:
G2,3
MSRP: $69.20
$36.68
1
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19368719 CONNECTOR KIT, BODY WIRING HARNESS(REAR SPEAKER HARNESS TO BODY HARNESS)(BLACK)(1.0MM)(4-WAY MALE)(W/LEADS)(W/TERMINAL POSITION ASSURANCE)(SIDE ELECTRIC CODE: X415)
19368739 CONNECTOR KIT, BODY WIRING HARNESS(TAIL LAMP ASSEMBLY HARNESS TO BODY HARNESS)(BLACK)(6-WAY MALE)(W/LEADS)(METRI-PACK 280)(SIDE ELECTRIC CODE: X420)
Location:
Passenger Side
Fitting Vehicle Options:
G2,3
MSRP: $124.46
$69.39
1
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19368739 CONNECTOR KIT, BODY WIRING HARNESS(REAR CARGO DOOR HARNESS TO BODY HARNESS)(BLACK)(6-WAY MALE)(W/LEADS)(METRI-PACK 280)(SIDE ELECTRIC CODE: X411)
Location:
Driver Side
Fitting Vehicle Options:
G2,3
MSRP: $124.46
$69.39
1
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19368739 CONNECTOR KIT, BODY WIRING HARNESS(TAIL LAMP ASSEMBLY HARNESS TO BODY HARNESS)(BLACK)(6-WAY MALE)(W/LEADS)(METRI-PACK 280)(SIDE ELECTRIC CODE: X410)
Location:
Driver Side
Fitting Vehicle Options:
G2,3
MSRP: $124.46
$69.39
1
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19368863 CONNECTOR KIT, INSTRUMENT PANEL WIRING HARNESS(ACCELERATOR PEDAL POSITION SENSOR HARNESS TO INSTRUMENT PANEL HARNESS)(1.5MM2)(6-WAY MALE)(W/LEADS)(SIDE ELECTRIC CODE: X225)
13584485 CONNECTOR KIT, INSTRUMENT PANEL WIRING HARNESS(INSTRUMENT PANEL HARNESS TO BODY HARNESS)(BLACK)(8-WAY FEMALE)(W/LEADS)(SIDE ELECTRIC CODE: X329)
Fitting Vehicle Options:
G2,3
88986347 CONNECTOR KIT, ENGINE WIRING HARNESS(INSTRUMENT PANEL HARNESS TO ENGINE HARNESS)(BLACK)(16-WAY MALE)(W/O LEADS)(GT280)(4.720)(SIDE ELECTRIC CODE: X202)
Fitting Vehicle Options:
G2,3
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the wholesale prices for genuine 2021 Chevrolet Express 2500 parts. Parts like Wiring Harness Connectors are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 4 Cyl 2.8L Diesel, 6 Cyl 4.3L. Model Code: 3/4 TON CARGO EXPRESS, 3/4 TON PASSENGER EXPRESS.