Wiring Harness/Chassis fit your 2020 Chevrolet Silverado 3500 HD 2WD

My Vehicle Change Vehicle

2020 Chevrolet Silverado 3500 HD 2WD

My Vehicle Change Vehicle

2020 Chevrolet Silverado 3500 HD 2WD

Categories Close X

You have 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

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

Transmission - Automatic

Parts Questions

Sort by:

Recommended

Part No. & Part Description

Price

Part No. &
Part Description

BOLT, Chassis/Engine Wiring Harness
11609989
BOLT, REAR LAMP WIRING HARNESS BRACKET(M6X1X25,15 THREAD,17 OUTSIDE DIAMETER)(8.900)
Fitting Vehicle Options:
CK207,209,307,309(03-43-53), CK310,314(03-43)
Require Quantity:
02
Package Quantity:
4
MSRP: $4.83
$3.07
4
Add To Cart
11609989
BOLT, CHASSIS REAR WIRING HARNESS GRD(M6X1X25,15 THREAD,17 OUTSIDE DIAMETER)(8.900)
- Fitting Vehicle Options:
  CK207,209,307,309(03-43-53)
- Require Quantity:
  03
- Package Quantity:
  4
MSRP: $4.83
$3.07
4
Add To Cart
11588723
BOLT, CHASSIS REAR WIRING HARNESS BRACKET(PART OF 8)(M8X1.25X25)(FLANGE)(8.900)
- Fitting Vehicle Options:
  CK2,3(03-43-53)
MSRP: $9.10
$5.69
1
Add To Cart
11516885
BOLT, CHASSIS REAR WIRING HARNESS BRACKET(M8X1.25X20)(8.977)
- Fitting Vehicle Options:
  CK2,3
- Require Quantity:
  07
- Package Quantity:
  1
MSRP: $7.19
$4.35
1
Add To Cart
11516885
BOLT, CHASSIS REAR WIRING HARNESS BRACKET(PART OF 8)(M8X1.25X20)(8.977)
- Fitting Vehicle Options:
  CK2,3
- Require Quantity:
  07
- Package Quantity:
  1
MSRP: $7.19
$4.35
1
Add To Cart
11519377
BOLT, CHASSIS FRONT WIRING HARNESS BRACKET(M6X1X28, 17 OUTSIDE DIAMETER)(HEXAGON HEAD W/FLAT WASHER)(15.15 THREAD, 8.8 STEEL)(8.900)
- Fitting Vehicle Options:
  CK2,3
- Require Quantity:
  02
- Package Quantity:
  1
MSRP: $9.16
$5.82
1
Add To Cart
11562584
BOLT, CHASSIS REAR WIRING HARNESS BRACKET(PART OF 8)(M6X1X27)(3.887)
- Fitting Vehicle Options:
  CK2,3
- Require Quantity:
  03
- Package Quantity:
  1
MSRP: $7.19
$4.57
1
Add To Cart
11603774
BOLT, CHASSIS REAR WIRING HARNESS BRACKET(PART OF 8)(M6X1X28)(PANHEAD TORX)
- Fitting Vehicle Options:
  CK2,3(03-43-53)
- Require Quantity:
  03
- Package Quantity:
  1
MSRP: $4.35
$2.77
1
Add To Cart
11603774
BOLT, CHASSIS REAR WIRING HARNESS BRACKET(PART OF 6)(M6X1X28)(PANHEAD TORX)
- Fitting Vehicle Options:
  CK2,3(03-43-53)
- Require Quantity:
  03
- Package Quantity:
  1
MSRP: $4.35
$2.77
1
Add To Cart
11610126
BOLT, REAR LAMP WIRING HARNESS BRACKET(M6X1X23)(3.373)
- Fitting Vehicle Options:
  CK310,301(03-43)
MSRP: $5.09
$3.23
1
Add To Cart

BOLT, Electronic Brake Control
11588712
BOLT, REAR WHEEL SPEED SENSOR(M6X1X20,17.5THD)(14.2 OUTSIDE DIAMETER,8.8 GMW3359)(M-POINT)(8.900)
Fitting Vehicle Options:
CK2,3
MSRP: $7.20
$4.57
10
Add To Cart
11570749
BOLT, REAR WHEEL SPEED SENSOR(8.900)
- Fitting Vehicle Options:
  CK2,3(SRW)
- Require Quantity:
  02
- Package Quantity:
  1
MSRP: $7.02
$4.46
1
Add To Cart
11570749
BOLT, REAR WHEEL SPEED SENSOR(8.900)
- Fitting Vehicle Options:
  CK3(DZW)
- Require Quantity:
  04
- Package Quantity:
  1
MSRP: $7.02
$4.46
1
Add To Cart
11609585
BOLT, ELECTRONIC BRAKE CONTROL WIRING HARNESS GROUND(M6X1X21)(THREAD LENGTH 13)(9.647)
- Fitting Vehicle Options:
  CK310,314(03-43)
- Require Quantity:
  02
- Package Quantity:
  1
MSRP: $7.20
$4.57
1
Add To Cart

NUT, Chassis/Engine Wiring Harness
11546377
NUT, CHASSIS REAR WIRING HARNESS BRACKET(M8X1.25)(13MM SOCKET)(9.242)
Fitting Vehicle Options:
CK310,314(03-43)
Require Quantity:
02
Package Quantity:
1
MSRP: $8.48
$4.49
1
Add To Cart
11546365
NUT, CHASSIS REAR WIRING HARNESS BRACKET(M8X1.25 17.9 OUTSIDE DIAMETER)(3.346)
- Fitting Vehicle Options:
  CK2,3(03-43-53)
- Require Quantity:
  02
- Package Quantity:
  1
MSRP: $2.16
$1.37
1
Add To Cart

RECEPTACLE, Towing
13526856
RECEPTACLE, TOW VEHICLE ELECTRIC(7-PINION & DUAL CAMERA CONNECTIONS)
Fitting Vehicle Options:
CK2,3(03-43-53)(UVI,UVS,Z82)(BEFORE REPLACING THIS RECEPTACLE SEE BULLETIN 21-NA-027 IF TRAILER CONNECTOR IS LOOSE IN THE REAR BUMPER)
MSRP: $160.02
$107.05
1
Add To Cart
84056018
RECEPTACLE, TOW VEHICLE ELECTRIC(DUAL 4-PINION & 7-PINION)
- Fitting Vehicle Options:
  CK2,3(03-43-53)(Z6A)(BEFORE REPLACING THIS RECEPTACLE SEE BULLETIN 21-NA-027 IF TRAILER CONNECTOR IS LOOSE IN THE REAR BUMPER), CK2,3(03-43-53)(Z82)(EXC UVN)(BEFORE REPLACING THIS RECEPTACLE SEE BULLETIN 21-NA-027 IF TRAILER CONNECTOR IS LOOSE IN THE REAR BUMPER)
MSRP: $75.02
$39.16
Out of Stock

CAP, Towing
15317329
CAP, TRAILER WIRING RECEPTACLE(TRAILER CAP IS ROUND)
Fitting Vehicle Options:
CK307(43)(9J4), CK209,309(03-43-53)(9J4)
MSRP: $7.20
$4.57
1
Add To Cart
23173340
CAP, TRAILER WIRING RECEPTACLE(TRAILER CAP IS ELONGATED OVAL)
- Fitting Vehicle Options:
  CK2,3(03-43-53)(E63)(EXC Z6A), CK2,3(03-43-53)(EXC Z82,9J4)
MSRP: $34.29
$20.72
1
Add To Cart

23438328
BRACKET, Tail Lamp, BRACKET,REAR LAMP WIRING HARNESS JUNCTION BLOCK
MSRP: $8.27
$5.53
1
Add To Cart

BRACKET, Chassis/Engine Wiring Harness
84367272
BRACKET, CHASSIS REAR WIRING HARNESS(PART OF 8)
Fitting Vehicle Options:
CK2,3(SRW,VRN), CK307,309(DZW), CK2,3(SRW)
MSRP: $11.00
$6.99
1
Add To Cart
84367272
BRACKET, CHASSIS REAR WIRING HARNESS(PART OF 6)
- Fitting Vehicle Options:
  CK2,3(SRW), CK307,309(DZW)
MSRP: $11.00
$6.99
1
Add To Cart
84367273
BRACKET, CHASSIS REAR WIRING HARNESS(PART OF 8)
- Fitting Vehicle Options:
  CK2,3(SRW,VRN), CK2,3(SRW), CK307,309(DZW)
MSRP: $20.10
$12.78
1
Add To Cart
84367273
BRACKET, CHASSIS REAR WIRING HARNESS(PART OF 6)
- Fitting Vehicle Options:
  CK2,3(SRW), CK307,309(DZW)
MSRP: $20.10
$12.78
1
Add To Cart
84367275
BRACKET, CHASSIS REAR WIRING HARNESS(PART OF 17)
- Location:
  Driver Side
- Fitting Vehicle Options:
  CK310,314(DZW,VRN)(EXC GTY), CK310,314(DZW,VRN,GTY)
MSRP: $12.50
$7.94
1
Add To Cart
84497117
BRACKET, CHASSIS REAR WIRING HARNESS(PART OF 8)
- Location:
  Driver Side
- Fitting Vehicle Options:
  CK2,3
MSRP: $18.23
$11.58
1
Add To Cart
84497117
BRACKET, CHASSIS REAR WIRING HARNESS(PART OF 17)
- Location:
  Driver Side
- Fitting Vehicle Options:
  CK2,3
MSRP: $18.23
$11.58
1
Add To Cart
84497117
BRACKET, CHASSIS REAR WIRING HARNESS(PART OF 6)
- Location:
  Driver Side
- Fitting Vehicle Options:
  CK2,3
MSRP: $18.23
$11.58
1
Add To Cart
84497118
BRACKET, CHASSIS REAR WIRING HARNESS(PART OF 8)
- Location:
  Passenger Side
- Fitting Vehicle Options:
  CK2,3
MSRP: $17.79
$11.31
1
Add To Cart
84497118
BRACKET, CHASSIS REAR WIRING HARNESS(PART OF 9)
- Location:
  Passenger Side
- Fitting Vehicle Options:
  CK2,3
MSRP: $17.79
$11.31
1
Add To Cart
84497118
BRACKET, CHASSIS REAR WIRING HARNESS(PART OF 6)
- Location:
  Passenger Side
- Fitting Vehicle Options:
  CK2,3
MSRP: $17.79
$11.31
1
Add To Cart
84642114
BRACKET, CHASSIS REAR WIRING HARNESS(PART OF 17)
- Location:
  Driver Side
- Fitting Vehicle Options:
  CK310,314(DZW)
MSRP: $19.61
$12.47
1
Add To Cart
84642117
BRACKET, CHASSIS REAR WIRING HARNESS(PART OF 9)
- Location:
  Passenger Side
- Fitting Vehicle Options:
  CK310,314(DZW)
MSRP: $41.21
$26.19
1
Add To Cart
84642118
BRACKET, CHASSIS REAR WIRING HARNESS(PART OF 9)
- Location:
  Passenger Side
- Fitting Vehicle Options:
  CK310,314(DZW)
MSRP: $21.06
$13.38
1
Add To Cart
84714460
BRACKET, CHASSIS REAR WIRING HARNESS(PART OF 1)(REAR LEFT BRACKET AT CHASSIS CAB)
- Fitting Vehicle Options:
  CK310,314(03-43)
MSRP: $27.11
$17.23
1
Add To Cart
84714461
BRACKET, CHASSIS REAR WIRING HARNESS(PART OF 1)(REAR RIGHT BRACKET AT CHASSIS PU)
- Fitting Vehicle Options:
  CK2,3(03-43-53)
MSRP: $24.17
$15.36
1
Add To Cart
84714462
BRACKET, CHASSIS REAR WIRING HARNESS(PART OF 1)(REAR LEFT BRACKET AT CHASSIS PU)
- Fitting Vehicle Options:
  CK2,3(03-43-53)
MSRP: $30.74
$19.53
1
Add To Cart

SENSOR, Electronic Brake Control
84609176
SENSOR, REAR WHEEL SPEED(PART OF 8)
Location:
Driver Side
Fitting Vehicle Options:
CK307(43)(DZW), CK309(03-43-53)(DZW)
Replaced By:
85564679
MSRP: $15.46
$8.19
1
Add To Cart
84609176
SENSOR, REAR WHEEL SPEED(PART OF 6)
- Location:
  Driver Side
- Fitting Vehicle Options:
  CK309(03-43-53)(DZW)
- Replaced By:
  85564679
MSRP: $15.46
$8.19
1
Add To Cart
84609177
SENSOR, REAR WHEEL SPEED(PART OF 8)
- Location:
  Passenger Side
- Fitting Vehicle Options:
  CK307(43)(DZW), CK309(03-43-53)(DZW)
- Replaced By:
  85564680
MSRP: $17.99
$9.54
1
Add To Cart
84609177
SENSOR, REAR WHEEL SPEED(PART OF 6)
- Location:
  Passenger Side
- Fitting Vehicle Options:
  CK309(03-43-53)(DZW)
- Replaced By:
  85564680
MSRP: $17.99
$9.54
1
Add To Cart
84642115
SENSOR, REAR WHEEL SPEED(PART OF 17)
- Location:
  Driver Side
- Fitting Vehicle Options:
  CK310,314(DZW)
- Replaced By:
  85564682
MSRP: $20.60
$11.48
1
Add To Cart
84642116
SENSOR, REAR WHEEL SPEED(PART OF 9)
- Location:
  Passenger Side
- Fitting Vehicle Options:
  CK310,314(DZW)
- Replaced By:
  85564685
MSRP: $20.60
$11.48
1
Add To Cart
84922893
SENSOR, REAR WHEEL SPEED(PART OF 8)
- Location:
  Passenger Side
- Fitting Vehicle Options:
  CK2,3(03-43-53)(SRW)
- Replaced By:
  85564677
MSRP: $27.08
$15.10
1
Add To Cart
84922893
SENSOR, REAR WHEEL SPEED(PART OF 6)
- Location:
  Passenger Side
- Fitting Vehicle Options:
  CK2,3(03-43-53)(SRW)
- Replaced By:
  85564677
MSRP: $27.08
$15.10
1
Add To Cart
84972657
SENSOR, REAR WHEEL SPEED(PART OF 8)
- Location:
  Driver Side
- Fitting Vehicle Options:
  CK2,3(03-43-53)(SRW)
- Replaced By:
  85564676
MSRP: $27.08
$15.10
1
Add To Cart
84972657
SENSOR, REAR WHEEL SPEED(PART OF 6)
- Location:
  Driver Side
- Fitting Vehicle Options:
  CK2,3(03-43-53)(SRW)
- Replaced By:
  85564676
MSRP: $27.08
$15.10
1
Add To Cart

HARNESS, Chassis Wiring
84619543
HARNESS, CHASSIS REAR WIRING
Fitting Vehicle Options:
CK2,3(KCA,KC9)(EXC E3Z)
MSRP: $61.96
$39.38
1
Add To Cart
84655384
HARNESS, CHASSIS REAR WIRING HARNESS EXTENSION(INCLUDES 9,11,12,14-17)
- Fitting Vehicle Options:
  CK307,309(03-43-53)(DZW)
- Replaced By:
  85584750
MSRP: $203.09
$128.53
1
Add To Cart
84655384
HARNESS, CHASSIS REAR WIRING HARNESS EXTENSION(INCLUDES 7,9,10,12-15)
- Fitting Vehicle Options:
  CK307,309(03-43-53)(DZW)
- Replaced By:
  85584750
MSRP: $203.09
$128.53
1
Add To Cart
84665645
HARNESS, CHASSIS WIRING(INCLUDES 4)(LABELED 84665645)
- Fitting Vehicle Options:
  CK310(03)(L5P,JL1,N2M)
MSRP: $544.97
$344.81
1
Add To Cart
84665658
HARNESS, CHASSIS WIRING(INCLUDES 4)(LABELED 84665658)
- Fitting Vehicle Options:
  CK314(03)(L5P,N2M)(EXC JL1)
MSRP: $544.26
$344.36
1
Add To Cart
84704280
HARNESS, CHASSIS REAR WIRING HARNESS EXTENSION(INCLUDES 13,16,18,19)
- Location:
  Driver Side
- Fitting Vehicle Options:
  CK314(03)(DZW)(EXC GTY)
- Replaced By:
  85584751
MSRP: $126.06
$80.14
1
Add To Cart
84704281
HARNESS, CHASSIS REAR WIRING HARNESS EXTENSION(INCLUDES 8,10,12,14)
- Location:
  Passenger Side
- Fitting Vehicle Options:
  CK314(03)(DZW)(EXC GTY)
- Replaced By:
  85584752
MSRP: $113.54
$72.19
1
Add To Cart
84704282
HARNESS, CHASSIS REAR WIRING HARNESS EXTENSION(INCLUDES 13,16,18,19)
- Location:
  Driver Side
- Fitting Vehicle Options:
  CK310(03-43)(DZW,GTY), CK314(03)(DZW,GTY)
- Replaced By:
  85584753
MSRP: $127.85
$81.27
1
Add To Cart
84704283
HARNESS, CHASSIS REAR WIRING HARNESS EXTENSION(INCLUDES 8,10,12,14)
- Location:
  Passenger Side
- Fitting Vehicle Options:
  CK314(03)(DZW,GTY), CK310(03-43)(DZW,GTY)
- Replaced By:
  85584754
MSRP: $114.86
$73.02
1
Add To Cart
84725336
HARNESS, CHASSIS WIRING(INCLUDES 4)(LABELED 84725336, 84665644)
- Fitting Vehicle Options:
  CK310(03)(L5P,JL1,N2L)
MSRP: $499.63
$316.18
1
Add To Cart
84725337
HARNESS, CHASSIS WIRING(INCLUDES 4)(LABELED 84725337)
- Fitting Vehicle Options:
  CK310(03)(L5P,JL1,N2M)
MSRP: $558.60
$353.44
1
Add To Cart
84725339
HARNESS, CHASSIS WIRING(INCLUDES 4)(LABELED 84725339, 84665647)
- Fitting Vehicle Options:
  CK310(03)(L5P,N2L)(EXC JL1)
MSRP: $499.45
$316.07
1
Add To Cart
84725340
HARNESS, CHASSIS WIRING(INCLUDES 4)(LABELED 84725340, 84665648)
- Fitting Vehicle Options:
  CK310(03)(L5P,N2M)(EXC JL1)
MSRP: $499.96
$316.39
1
Add To Cart
84725342
HARNESS, CHASSIS WIRING(INCLUDES 4)(LABELED 84725342, 84665652)
- Fitting Vehicle Options:
  CK310(03)(L8T,N2M)(EXC JL1)
MSRP: $422.18
$267.17
1
Add To Cart
84725344
HARNESS, CHASSIS WIRING(INCLUDES 4)(LABELED 84725344, 84665654)
- Fitting Vehicle Options:
  CK314(03)(L5P,JL1,N2L)
MSRP: $542.55
$343.35
1
Add To Cart
84725345
HARNESS, CHASSIS WIRING(INCLUDES 4)(LABELED 84725345, 84665655)
- Fitting Vehicle Options:
  CK314(03)(L5P,JL1,N2M)
MSRP: $546.28
$345.70
1
Add To Cart
84725347
HARNESS, CHASSIS WIRING(INCLUDES 4)(LABELED 84725347, 84665657)
- Fitting Vehicle Options:
  CK314(03)(L5P,N2L)(EXC JL1)
MSRP: $514.25
$325.44
1
Add To Cart
84725348
HARNESS, CHASSIS WIRING(INCLUDES 4)(LABELED 84725348)
- Fitting Vehicle Options:
  CK314(03)(L5P,N2M)(EXC JL1)
MSRP: $557.87
$352.97
1
Add To Cart
84725350
HARNESS, CHASSIS WIRING(INCLUDES 4)(LABELED 84725350, 84665660)
- Fitting Vehicle Options:
  CK314(03)(L8T,JL1,N2M)
MSRP: $482.51
$305.35
1
Add To Cart
84725352
HARNESS, CHASSIS WIRING(INCLUDES 4)(LABELED 84725352, 84665662)
- Fitting Vehicle Options:
  CK314(03)(L8T,N2M)(EXC JL1)
MSRP: $451.60
$285.78
1
Add To Cart
84725353
HARNESS, CHASSIS WIRING(INCLUDES 3,7)(LABELED 84725353, 84665663)
- Fitting Vehicle Options:
  CK209,309(03)(L5P,IOS,JL1,QT3,QT5,U1D)(EXC NV8)
MSRP: $623.74
$394.64
1
Add To Cart
84725354
HARNESS, CHASSIS WIRING(INCLUDES 3,7)(LABELED 84725354, 84665664)
- Fitting Vehicle Options:
  CK209,309(03)(L5P,IOR,JL1,QT2,QT3,QT5)(EXC NV8)
MSRP: $545.16
$344.92
1
Add To Cart
84725354
HARNESS, CHASSIS WIRING(INCLUDES 2,5)(LABELED 84725354, 84665664)
- Fitting Vehicle Options:
  CK209,309(03)(L5P,IOR,JL1,ZW9)
MSRP: $545.16
$344.92
1
Add To Cart
84725355
HARNESS, CHASSIS WIRING(INCLUDES 3,7)(LABELED 84725355, 84665665)
- Fitting Vehicle Options:
  CK209,309(03)(L8T,IOS,JL1,QT3,QT5,U1D)(EXC NV8)
MSRP: $549.60
$347.73
1
Add To Cart
84725356
HARNESS, CHASSIS WIRING(INCLUDES 3,7)(LABELED 84725356, 84665666)
- Fitting Vehicle Options:
  CK209,309(03)(L8T,IOR,JL1,QT5)(EXC NV8)
MSRP: $424.15
$268.42
1
Add To Cart
84725357
HARNESS, CHASSIS WIRING(INCLUDES 3,7)(LABELED 84725357, 84665667)
- Fitting Vehicle Options:
  CK209,309(03)(L8T,IOR,JL1,QT2,QT3)(EXC ATH,B26)
MSRP: $449.88
$284.70
1
Add To Cart
84725358
HARNESS, CHASSIS WIRING(INCLUDES 3,7)(LABELED 84725358, 84665668)
- Fitting Vehicle Options:
  CK209,309(03)(L8T,IOR,QT5)(EXC ATH,B26,JL1,NV8)
MSRP: $460.67
$291.53
1
Add To Cart
84725359
HARNESS, CHASSIS WIRING(INCLUDES 3,7)(LABELED 84725359, 84665669)
- Fitting Vehicle Options:
  CK209,309(03)(L8T,IOR,QT2,QT3)(EXC ATH,B26,JL1)
MSRP: $442.22
$279.79
1
Add To Cart
84725359
HARNESS, CHASSIS WIRING(INCLUDES 2,5)(LABELED 84725359, 84665669)
- Fitting Vehicle Options:
  CK209,309(03)(L8T,IOR,ZW9)(EXC JL1)
MSRP: $442.22
$279.79
1
Add To Cart
84725360
HARNESS, CHASSIS WIRING(INCLUDES 3,7)(LABELED 84725360, 84665670)
- Fitting Vehicle Options:
  CK207,307(43)(L5P,IOS,IOT,JL1,NV8,QT5,QT6,U1D)
MSRP: $731.30
$460.62
1
Add To Cart
84725361
HARNESS, CHASSIS WIRING(INCLUDES 3,7)(LABELED 84725361, 84665671)
- Fitting Vehicle Options:
  CK207,307(43)(L5P,IOS,JL1,QT3,QT5,U1D)(EXC NV8)
MSRP: $726.52
$457.60
1
Add To Cart
84725362
HARNESS, CHASSIS WIRING(INCLUDES 3,7)(LABLED 84725362, 84665672)
- Fitting Vehicle Options:
  CK207,307(43)(L5P,IOR,JL1,QT2,QT3,QT5)(EXC NV8)
MSRP: $624.83
$395.33
1
Add To Cart
84725363
HARNESS, CHASSIS WIRING(INCLUDES 3,7)(LABELED 84725363, 84665673)
- Fitting Vehicle Options:
  CK207,307(43)(L8T,IOS,IOT,JL1,NV8,QT5,QT6,U1D)
MSRP: $586.69
$371.28
1
Add To Cart
84725364
HARNESS, CHASSIS WIRING(INCLUDES 3,7)(LABELED 84725364, 84665674)
- Fitting Vehicle Options:
  CK207,307(43)(L8T,IOS,JL1,QT3,QT5,U1D)(EXC NV8)
MSRP: $629.39
$398.22
1
Add To Cart
84725365
HARNESS, CHASSIS WIRING(INCLUDES 3,7)(LABELED 84725365, 84665675)
- Fitting Vehicle Options:
  CK207,307(43)(L8T,IOR,JL1,QT5)(EXC NV8)
MSRP: $534.28
$338.12
1
Add To Cart
84725366
HARNESS, CHASSIS WIRING(INCLUDES 3,7)(LABELED 84725366, 84665676)
- Fitting Vehicle Options:
  CK207,307(43)(L8T,IOR,JL1,QT2,QT3)(EXC ATH,B26)
MSRP: $485.05
$306.96
1
Add To Cart
84725367
HARNESS, CHASSIS WIRING(INCLUDES 3,7)(LABELED 84725367, 84665677)
- Fitting Vehicle Options:
  CK207,307(43)(L8T,IOR,QT5)(EXC ATH,B26,JL1,NV8)
MSRP: $505.24
$319.74
1
Add To Cart
84725368
HARNESS, CHASSIS WIRING(INCLUDES 3,7)(LABELED 84725368, 84665678)
- Fitting Vehicle Options:
  CK207,307(43)(L8T,IOR,QT2,QT3)(EXC ATH,B26,JL1)
MSRP: $484.45
$306.58
1
Add To Cart
84725370
HARNESS, CHASSIS WIRING(INCLUDES 4)(LABELED 84665680, 84725370)
- Fitting Vehicle Options:
  CK310(43)(L5P,JL1,N2L)
MSRP: $602.68
$381.32
1
Add To Cart
84725371
HARNESS, CHASSIS WIRING(INCLUDES 4)
- Fitting Vehicle Options:
  CK310(43)(L5P,JL1,N2M)
MSRP: $576.65
$364.92
1
Add To Cart
84725373
HARNESS, CHASSIS WIRING(INCLUDES 4)(LABELED 84725373, 84665683)
- Fitting Vehicle Options:
  CK310(43)(L5P,N2L)(EXC JL1)
MSRP: $572.14
$362.08
1
Add To Cart
84725374
HARNESS, CHASSIS WIRING(INCLUDES 4)(LABELED 84665684, 84725374)
- Fitting Vehicle Options:
  CK310(43)(L5P,N2M)(EXC JL1)
MSRP: $555.16
$351.33
1
Add To Cart
84725376
HARNESS, CHASSIS WIRING(INCLUDES 4)(LABELD 84725376, 84665686)
- Fitting Vehicle Options:
  CK310(43)(L8T,JL1,N2M)
MSRP: $504.16
$319.05
1
Add To Cart
84725378
HARNESS, CHASSIS WIRING(INCLUDES 4)(LABELED 84725378, 84665690)
- Fitting Vehicle Options:
  CK310(43)(L8T,N2M)(EXC JL1)
MSRP: $482.61
$305.42
1
Add To Cart
84725379
HARNESS, CHASSIS WIRING(INCLUDES 3,7)(LABELED 84725379, 84665691)
- Fitting Vehicle Options:
  CK209,309(43)(L5P,IOS,IOT,JL1,NV8,QT5,QT6,U1D)
MSRP: $755.74
$476.00
1
Add To Cart
84725379
HARNESS, CHASSIS WIRING(INCLUDES 2,5)
- Fitting Vehicle Options:
  CK209,309(43)(L5P,IOS,IOT,JL1,NV8,U1D,ZW9)
MSRP: $755.74
$476.00
1
Add To Cart
84725380
HARNESS, CHASSIS WIRING(INCLUDES 3,7)(LABELED 84725380, 84665692)
- Fitting Vehicle Options:
  CK209,309(43)(L5P,IOS,JL1,QT3,QT5,U1D)(EXC NV8)
MSRP: $704.55
$443.86
1
Add To Cart
84725380
HARNESS, CHASSIS WIRING(INCLUDES 2,5)(LABELED 84725380, 84665692)
- Fitting Vehicle Options:
  CK209,309(43)(L5P,IOS,JL1,ZW9)(EXC NV8)
MSRP: $704.55
$443.86
1
Add To Cart
84725381
HARNESS, CHASSIS WIRING(INCLUDES 3,7)(LABELED 84725381, 84665693)
- Fitting Vehicle Options:
  CK209,309(43)(L5P,IOR,JL1,QT2,QT3,QT5)(EXC NV8)
MSRP: $593.65
$375.60
1
Add To Cart
84725381
HARNESS, CHASSIS WIRING(INCLUDES 2,5)(LABELED 84725381, 84665693)
- Fitting Vehicle Options:
  CK209,309(43)(L5P,IOR,JL1,ZW9)
MSRP: $593.65
$375.60
1
Add To Cart
84725382
HARNESS, CHASSIS WIRING(INCLUDES 3,7)(LABELED 84725382, 84665694)
- Fitting Vehicle Options:
  CK209,309(43)(L8T,IOS,IOT,JL1,NV8,QT5,QT6,U1D)
MSRP: $636.16
$402.60
1
Add To Cart
84725382
HARNESS, CHASSIS WIRING(INCLUDES 2,5)(LABELED 84725382, 84665694)
- Fitting Vehicle Options:
  CK209,309(43)(L8T,IOS,IOT,JL1,NV8,U1D,ZW9)
MSRP: $636.16
$402.60
1
Add To Cart
84725383
HARNESS, CHASSIS WIRING(INCLUDES 3,7)(LABELED 84725383, 84665695)
- Fitting Vehicle Options:
  CK209,309(43)(L8T,IOS,JL1,QT3,QT5,U1D)(EXC NV8)
MSRP: $616.84
$390.36
1
Add To Cart
84725384
HARNESS, CHASSIS WIRING(INCLUDES 3,7)(LABELED 84725384, 84665696)
- Fitting Vehicle Options:
  CK209,309(43)(L8T,IOR,JL1,QT5)(EXC NV8)
MSRP: $528.39
$334.31
1
Add To Cart
84725385
HARNESS, CHASSIS WIRING(INCLUDES 3,7)(LABELED 84725385, 84665697)
- Fitting Vehicle Options:
  CK209,309(43)(L8T,IOR,JL1,QT2,QT3)(EXC ATH,B26)
MSRP: $553.54
$350.23
1
Add To Cart
84725385
HARNESS, CHASSIS WIRING(INCLUDES 2,5)(LABELED 84725385, 84665697)
- Fitting Vehicle Options:
  CK209,309(43)(L8T,IOR,JL1,ZW9)
MSRP: $553.54
$350.23
1
Add To Cart
84725386
HARNESS, CHASSIS WIRING(INCLUDES 3,7)(LABELED 84725386, 84665698)
- Fitting Vehicle Options:
  CK209,309(43)(L8T,IOR,QT5)(EXC ATH,B26,JL1,NV8)
MSRP: $508.35
$321.70
1
Add To Cart
84725387
HARNESS, CHASSIS WIRING(INCLUDES 3,7)(LABELED 84725387, 84665699)
- Fitting Vehicle Options:
  CK209,309(43)(L8T,IOR,QT2,QT3)(EXC ATH,B26,JL1)
MSRP: $519.75
$328.85
1
Add To Cart
84725387
HARNESS, CHASSIS WIRING(INCLUDES 2,5)(LABELED 84725387, 84665699)
- Fitting Vehicle Options:
  CK209,309(43)(L8T,IOR,ZW9)(EXC JL1)
MSRP: $519.75
$328.85
1
Add To Cart
84725392
HARNESS, CHASSIS WIRING(INCLUDES 4)(LABELED 84725392, 84665650)
- Fitting Vehicle Options:
  CK310(03)(L8T,JL1,N2M)
MSRP: $453.65
$287.09
1
Add To Cart
84725398
HARNESS, CHASSIS WIRING(INCLUDES 3,7)(LABELED 84725398, 84665708)
- Fitting Vehicle Options:
  CK209,309(53)(L5P,IOS,IOT,JL1,NV8,QT5,QT6,U1D)
MSRP: $672.89
$425.83
1
Add To Cart
84725398
HARNESS, CHASSIS WIRING(INCLUDES 2,5)(LABELED 84725398, 84665708)
- Fitting Vehicle Options:
  CK209,309(53)(L5P,IOS,IOT,JL1,NV8,U1D,ZW9)
MSRP: $672.89
$425.83
1
Add To Cart
84725399
HARNESS, CHASSIS WIRING(INCLUDES 3,7)(LABELED 84725399, 84665709)
- Fitting Vehicle Options:
  CK209,309(53)(L5P,IOS,JL1,QT3,QT5,U1D)(EXC NV8)
MSRP: $706.32
$444.87
1
Add To Cart
84725400
HARNESS, CHASSIS WIRING(INCLUDES 3,7)(LABELED 84725400, 84665710)
- Fitting Vehicle Options:
  CK209,309(53)(L5P,IOR,JL1,QT2,QT3,QT5)(EXC NV8)
MSRP: $617.72
$390.92
1
Add To Cart
84725400
HARNESS, CHASSIS WIRING(INCLUDES 2,5)(LABELED 84725400, 84665710)
- Fitting Vehicle Options:
  CK209,309(53)(L5P,IOR,JL1,ZW9)
MSRP: $617.72
$390.92
1
Add To Cart
84725401
HARNESS, CHASSIS WIRING(INCLUDES 3,7)(LABELED 84725401, 84665711)
- Fitting Vehicle Options:
  CK209,309(53)(L8T,IOS,IOT,JL1,NV8,QT5,QT6,U1D)
MSRP: $613.36
$388.16
1
Add To Cart
84725401
HARNESS, CHASSIS WIRING(INCLUDES 2,5)(LABELED 84725401, 84665711)
- Fitting Vehicle Options:
  CK209,309(53)(L8T,IOS,IOT,JL1,NV8,U1D,ZW9)
MSRP: $613.36
$388.16
1
Add To Cart
84725402
HARNESS, CHASSIS WIRING(INCLUDES 3,7)(LABELED 84725402, 84665712)
- Fitting Vehicle Options:
  CK209,309(53)(L8T,IOS,JL1,QT3,QT5,U1D)(EXC NV8)
MSRP: $601.55
$380.60
1
Add To Cart
84725403
HARNESS, CHASSIS WIRING(INCLUDES 3,7)(LABELED 84725403, 84665713)
- Fitting Vehicle Options:
  CK209,309(53)(L8T,IOR,JL1,QT5)(EXC NV8)
MSRP: $514.05
$325.31
1
Add To Cart
84725404
HARNESS, CHASSIS WIRING(INCLUDES 3,7)(LABELED 84725404, 84665714)
- Fitting Vehicle Options:
  CK209,309(53)(L8T,IOR,JL1,QT2,QT3)(EXC ATH,B26)
MSRP: $532.68
$337.03
1
Add To Cart
84725404
HARNESS, CHASSIS WIRING(INCLUDES 2,5)(LABELED 84725404, 84665714)
- Fitting Vehicle Options:
  CK209,309(53)(L8T,IOR,JL1,ZW9)
MSRP: $532.68
$337.03
1
Add To Cart
84725405
HARNESS, CHASSIS WIRING(INCLUDES 3,7)(LABELED 84725405, 84665715)
- Fitting Vehicle Options:
  CK209,309(53)(L8T,IOR,QT5)(EXC ATH,B26,JL1,NV8)
MSRP: $503.94
$318.91
1
Add To Cart
84725406
HARNESS, CHASSIS WIRING(INCLUDES 3,7)(LABELED 84725406, 84665716)
- Fitting Vehicle Options:
  CK209,309(53)(L8T,IOR,QT2,QT3)(EXC ATH,B26,JL1)
MSRP: $489.79
$309.96
1
Add To Cart
84725406
HARNESS, CHASSIS WIRING(INCLUDES 2,5)(LABELED 84725406, 84665716)
- Fitting Vehicle Options:
  CK209,309(53)(L8T,IOR,ZW9)(EXC JL1)
MSRP: $489.79
$309.96
1
Add To Cart
84778826
HARNESS, CHASSIS WIRING(INCLUDES 4)(LABELED 84778826, 84725335, 84665643)
- Fitting Vehicle Options:
  CK310(03)(L5P,JL1,N2N)
MSRP: $532.70
$337.04
1
Add To Cart
84778827
HARNESS, CHASSIS WIRING(INCLUDES 4)(LABELED 84778827, 84725338)
- Fitting Vehicle Options:
  CK310(03)(L5P,N2N)(EXC JL1)
MSRP: $522.47
$330.65
1
Add To Cart
84778828
HARNESS, CHASSIS WIRING(INCLUDES 4)(LABELED 84778828, 84725341)
- Fitting Vehicle Options:
  CK310(03)(L8T,N2N)(EXC JL1)
MSRP: $463.70
$293.38
1
Add To Cart
84778829
HARNESS, CHASSIS WIRING(INCLUDES 4)(LABELED 84778829, 84725343, 84665653)
- Fitting Vehicle Options:
  CK314(03)(L5P,JL1,N2N)
MSRP: $598.92
$378.94
1
Add To Cart
84778830
HARNESS, CHASSIS WIRING(INCLUDES 4)(LABELED 84778830, 84725346, 84665656)
- Fitting Vehicle Options:
  CK314(03)(L5P,N2N)(EXC JL1)
MSRP: $548.11
$346.86
1
Add To Cart
84778831
HARNESS, CHASSIS WIRING(INCLUDES 4)(LABELED 84778831, 84725349)
- Fitting Vehicle Options:
  CK314(03)(L8T,JL1,N2N)
MSRP: $513.94
$325.17
1
Add To Cart
84778832
HARNESS, CHASSIS WIRING(INCLUDES 4)(LABELED 84778832, 84725351, 84665661)
- Fitting Vehicle Options:
  CK314(03)(L8T,N2N)(EXC JL1)
MSRP: $480.96
$304.37
1
Add To Cart
84778833
HARNESS, CHASSIS WIRING(INCLUDES 4)(LABELED 84778833, 84725369, 84665679)
- Fitting Vehicle Options:
  CK310(43)(L5P,JL1,N2N)
MSRP: $630.52
$398.92
1
Add To Cart
84778834
HARNESS, CHASSIS WIRING(INCLUDES 4)(LABELED 84778834)
- Fitting Vehicle Options:
  CK310(43)(L5P,N2N)(EXC JL1)
MSRP: $599.81
$379.58
1
Add To Cart
84778835
HARNESS, CHASSIS WIRING(INCLUDES 4)(LABELED 84778835, 84725375, 84665685)
- Fitting Vehicle Options:
  CK310(43)(L8T,JL1,N2N)
MSRP: $545.95
$345.42
1
Add To Cart
84778836
HARNESS, CHASSIS WIRING(INCLUDES 4)(LABELED 84778836, 84725377, 84665687)
- Fitting Vehicle Options:
  CK310(43)(L8T,N2N)(EXC JL1)
MSRP: $512.98
$324.63
1
Add To Cart
84778837
HARNESS, CHASSIS WIRING(INCLUDES 4)(LABELED 84778837, 84725391, 84665649)
- Fitting Vehicle Options:
  CK310(03)(L8T,JL1,N2N)
MSRP: $461.04
$291.76
1
Add To Cart
84954300
HARNESS, CHASSIS REAR WIRING HARNESS EXTENSION(INCLUDES 9,11,12,14-17)
- Fitting Vehicle Options:
  CK2,3(03-43-53)(SRW,VRN)
- Replaced By:
  85613273
MSRP: $213.76
$135.28
1
Add To Cart
84954300
HARNESS, CHASSIS REAR WIRING HARNESS EXTENSION(INCLUDES 7,9,10,12-15)
- Fitting Vehicle Options:
  CK2,3(03-43-53)(SRW,VRN)
- Replaced By:
  85613273
MSRP: $213.76
$135.28
1
Add To Cart
84978007
HARNESS, CHASSIS REAR WIRING HARNESS EXTENSION(INCLUDES 13,16,18,19)
- Location:
  Driver Side
- Fitting Vehicle Options:
  CK310,314(DZW,VRN)(EXC GTY)
- Replaced By:
  85584751
MSRP: $126.06
$80.14
1
Add To Cart
84978008
HARNESS, CHASSIS REAR WIRING HARNESS EXTENSION(INCLUDES 8,10,12,14)
- Location:
  Passenger Side
- Fitting Vehicle Options:
  CK310,314(DZW,VRN)(EXC GTY)
- Replaced By:
  85584752
MSRP: $113.54
$72.19
1
Add To Cart

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2020 Chevrolet Silverado 3500 HD 2WD 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: 8 Cyl 6.6L, 8 Cyl 6.6L Diesel. Model Code: CREW CAB 6'6" BOX 1 TON 119.0, CREW CAB 8' BOX 1 TON, EXTENDED CAB 8' BOX 1 TON, EXTENDED CREW CAB 1 TON CHASSIS 161.5, REGULAR CAB 1 TON CHASSIS 137.0, REGULAR CAB 1 TON CHASSIS 161.5, REGULAR CAB 8' BOX 1 TON.