Wiring Harness/Chassis fit your 2018 GMC Sierra 2500 HD 2WD

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2018 GMC Sierra 2500 HD 2WD

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Part No. & Part Description

Price & Qty.

Part No. &
Part Description

23404450
RECEPTACLE, Towing, RECEPTACLE,TOW VEHICLE ELECTRIC
$63.65 $42.57
1
Add To Cart

22879976
BRACKET, Chassis/Engine Wiring Harness, BRACKET,CHASSIS FRONT WIRING HARNESS
$4.68 $2.98
1
Add To Cart

HARNESS, Chassis Wiring
84278105
HARNESS, CHASSIS WIRING
Fitting Vehicle Options: CK259,359(43)(LC8,L96)(EXC JL1,NV8,UD5,UD7)
Replaced By: 84529146
$500.07 $316.39
1
Add To Cart
84278106
HARNESS, CHASSIS WIRING(LABELED 84278106)
- Fitting Vehicle Options: CK259,359(43)(LC8,L96,JL1)(EXC NV8,UD5,UD7)
$598.23 $378.50
1
Add To Cart
84278111
HARNESS, CHASSIS WIRING
- Fitting Vehicle Options: CK257(53)(LC8,L96)(EXC JL1,UD5,UD7)
- Replaced By: 84403192
$449.02 $284.16
1
Add To Cart
84278112
HARNESS, CHASSIS WIRING(LABELED 84278112)
- Fitting Vehicle Options: CK257(53)(LC8,L96,JL1)(EXC UD5,UD7)
$578.83 $366.23
1
Add To Cart
84278113
HARNESS, CHASSIS WIRING
- Fitting Vehicle Options: CK259,359(53)(LC8,L96)(EXC JL1,NV8,UD5,UD7)
$530.87 $335.95
1
Add To Cart
84278114
HARNESS, CHASSIS WIRING(LABELED 84278114)
- Fitting Vehicle Options: CK259,359(53)(LC8,L96,JL1)(EXC UD5,UD7)
- Replaced By: 84557072
$502.66 $318.10
1
Add To Cart
84278115
HARNESS, CHASSIS WIRING
- Fitting Vehicle Options: CK259,359(03)(LC8,L96)(EXC JL1,UD5,UD7)
- Replaced By: 84403194
$357.18 $226.04
1
Add To Cart
84278116
HARNESS, CHASSIS WIRING(LABELED 84278116,84529139,84482221)
- Fitting Vehicle Options: CK259,359(03)(LC8,L96,UD5)(EXC JL1), CK259,359(03)(LC8,L96,UD7)(EXC JL1)
$332.89 $210.67
1
Add To Cart
84278117
HARNESS, CHASSIS WIRING(LABELED 84278117)
- Fitting Vehicle Options: CK259,359(03)(LC8,L96,JL1)(EXC UD5,UD7)
$447.60 $283.19
1
Add To Cart
84278118
HARNESS, CHASSIS WIRING(LABELED 84278118, 84191674, 84116495)
- Fitting Vehicle Options: CK259,359(03)(LC8,L96,JL1,UD7), CK259,359(03)(LC8,L96,JL1,UD5)
- Replaced By: 84403105
$370.16 $234.20
1
Add To Cart
84278129
HARNESS, CHASSIS WIRING
- Fitting Vehicle Options: CK259,359(43)(LC8,L96,UD5,UD7)(EXC JL1)
$518.50 $328.13
1
Add To Cart
84278130
HARNESS, CHASSIS WIRING(LABELED 84278130)
- Fitting Vehicle Options: CK259,359(43)(LC8,L96,JL1,UD5,UD7)
$556.82 $352.38
1
Add To Cart
84278131
HARNESS, CHASSIS WIRING
- Fitting Vehicle Options: CK259,359(43)(LC8,L96,NV8)(EXC JL1,UD5,UD7)
$531.87 $336.59
1
Add To Cart
84278132
HARNESS, CHASSIS WIRING(LABELED 84278132)
- Fitting Vehicle Options: CK259,359(43)(LC8,L96,JL1,NV8)(EXC UD5,UD7)
- Replaced By: 84529158
$501.15 $317.14
1
Add To Cart
84278137
HARNESS, CHASSIS WIRING
- Fitting Vehicle Options: CK257,357(43)(LC8,L96,UD5,UD7)(EXC JL1)
$517.40 $327.43
1
Add To Cart
84278138
HARNESS, CHASSIS WIRING
- Fitting Vehicle Options: CK257,357(43)(LC8,L96,NV8)(EXC JL1,UD5,UD7)
- Replaced By: 84529126
$488.30 $308.95
1
Add To Cart
84278145
HARNESS, CHASSIS WIRING
- Fitting Vehicle Options: CK259,359(43)(L5P,UD5,UD7)(EXC JL1)
$586.95 $371.45
1
Add To Cart
84278146
HARNESS, CHASSIS WIRING(LABELED 84278146)
- Fitting Vehicle Options: CK259,359(43)(L5P,JL1,UD5,UD7)
- Replaced By: 84529155
$584.12 $369.57
1
Add To Cart
84278147
HARNESS, CHASSIS WIRING
- Fitting Vehicle Options: CK257(53)(L5P,UD5,UD7)(EXC JL1)
$486.35 $307.78
1
Add To Cart
84278148
HARNESS, CHASSIS WIRING(LABELED 84278148)
- Fitting Vehicle Options: CK257(53)(L5P,JL1,UD5,UD7)
- Replaced By: 84403111
$507.53 $321.18
1
Add To Cart
84278149
HARNESS, CHASSIS WIRING
- Fitting Vehicle Options: CK259,359(53)(L5P,UD5,UD7)(EXC JL1)
$499.27 $315.96
1
Add To Cart
84278150
HARNESS, CHASSIS WIRING(LABELED 84278150, 84341480, 84403112, 84482197)
- Fitting Vehicle Options: CK259,359(53)(L5P,JL1,UD5,UD7)
$543.13 $343.71
1
Add To Cart
84278151
HARNESS, CHASSIS WIRING
- Fitting Vehicle Options: CK257,357(43)(L5P,UD5,UD7)(EXC JL1)
$576.28 $364.69
1
Add To Cart
84278153
HARNESS, CHASSIS WIRING(LABELED 84278153)
- Fitting Vehicle Options: CK259,359(43)(L5P,JL1,NV8)(EXC UD5,UD7)
- Replaced By: 84529153
$556.53 $352.19
1
Add To Cart
84278154
HARNESS, CHASSIS WIRING
- Fitting Vehicle Options: CK259,359(43)(L5P,NV8)(EXC JL1,UD5,UD7)
$595.21 $376.67
1
Add To Cart
84278155
HARNESS, CHASSIS WIRING
- Fitting Vehicle Options: CK257(53)(L5P,NV8)(EXC JL1,UD5,UD7)
$489.91 $310.03
1
Add To Cart
84278156
HARNESS, CHASSIS WIRING(LABELED 84278156)
- Fitting Vehicle Options: CK257(53)(L5P,JL1,NV8)(EXC UD5,UD7)
- Replaced By: 84403115
$543.40 $343.81
1
Add To Cart
84278157
HARNESS, CHASSIS WIRING
- Fitting Vehicle Options: CK259,359(53)(L5P,NV8)(EXC JL1,UD5,UD7)
- Replaced By: 84403219
$490.10 $310.16
1
Add To Cart
84278158
HARNESS, CHASSIS WIRING(LABELED 84278158, 84341484, 84403116)
- Fitting Vehicle Options: CK259,359(53)(L5P,JL1,NV8)(EXC UD5,UD7)
$576.15 $400.65
1
Add To Cart
84278159
HARNESS, CHASSIS WIRING
- Fitting Vehicle Options: CK259,359(03)(L5P)(EXC JL1,UD5,UD7)
$457.72 $289.67
1
Add To Cart
84278160
HARNESS, CHASSIS WIRING
- Fitting Vehicle Options: CK259,359(03)(L5P,UD5,UD7)(EXC JL1)
$487.77 $308.68
1
Add To Cart
84278161
HARNESS, CHASSIS WIRING(LABELED 84278161, 84341485, 84403117)
- Fitting Vehicle Options: CK259,359(03)(L5P,JL1)(EXC UD5,UD7)
$466.11 $294.90
1
Add To Cart
84278162
HARNESS, CHASSIS WIRING(LABELED 84278162, 84341486, 84403118)
- Fitting Vehicle Options: CK259,359(03)(L5P,JL1,UD5,UD7)
$390.62 $247.20
1
Add To Cart
84278163
HARNESS, CHASSIS WIRING
- Fitting Vehicle Options: CK257(53)(L5P)(EXC JL1,NV8,UD5,UD7)
$528.03 $334.09
1
Add To Cart
84278164
HARNESS, CHASSIS WIRING(LABELED 84278164)
- Fitting Vehicle Options: CK257(53)(L5P,JL1)(EXC NV8,UD5,UD7)
- Replaced By: 84403119
$541.48 $342.60
1
Add To Cart
84278165
HARNESS, CHASSIS WIRING
- Fitting Vehicle Options: CK259,359(53)(L5P)(EXC JL1,NV8,UD5,UD7)
- Replaced By: 84403223
$485.44 $307.20
1
Add To Cart
84278166
HARNESS, CHASSIS WIRING(LABELED 84278166, 84191722, 84341488, 84403120, 84482205, 84116543)
- Fitting Vehicle Options: CK259,359(53)(L5P,JL1)(EXC NV8,UD5,UD7)
$570.46 $360.93
1
Add To Cart
84278167
HARNESS, CHASSIS WIRING
- Fitting Vehicle Options: CK257,357(43)(L5P)(EXC JL1,NV8,UD5,UD7)
$584.18 $369.69
1
Add To Cart
84278168
HARNESS, CHASSIS WIRING(LABELED 84278168)
- Fitting Vehicle Options: CK257,357(43)(L5P,JL1)(EXC NV8,UD5,UD7)
- Replaced By: 84529150
$585.22 $370.26
1
Add To Cart
84278170
HARNESS, CHASSIS WIRING
- Fitting Vehicle Options: CK259,359(43)(L5P)(EXC JL1,NV8,UD5,UD7)
- Replaced By: 84529115
$556.07 $351.83
1
Add To Cart
84278171
HARNESS, CHASSIS WIRING
- Fitting Vehicle Options: CK257,357(43)(L5P,NV8)(EXC JL1,UD5,UD7)
$580.17 $367.15
1
Add To Cart
84278257
HARNESS, CHASSIS WIRING(LABELED 84403251, 84557089, 84278257)
- Fitting Vehicle Options: CK257(53)(LC8,L96,UD5,UD7)(EXC JL1)
$413.88 $261.92
1
Add To Cart
84278258
HARNESS, CHASSIS WIRING(LABELED 84278258)
- Fitting Vehicle Options: CK257(53)(LC8,L96,JL1,UD5,UD7)
- Replaced By: 84557073
$470.51 $297.76
1
Add To Cart
84278259
HARNESS, CHASSIS WIRING
- Fitting Vehicle Options: CK259,359(53)(LC8,L96,UD5,UD7)(EXC JL1)
$436.27 $276.09
1
Add To Cart
84278260
HARNESS, CHASSIS WIRING(LABELED 84278260)
- Fitting Vehicle Options: CK259,359(53)(LC8,L96,JL1,UD5,UD7)
- Replaced By: 84557074
$492.69 $311.80
1
Add To Cart
84403105
HARNESS, CHASSIS WIRING(LABELED 84403105, 84341467, 84482245, 84529160, 84482190)
- Fitting Vehicle Options: CK259,359(03)(LC8,L96,JL1,UD5), CK259,359(03)(LC8,L96,JL1,UD7)
$370.16 $234.20
1
Add To Cart
84403111
HARNESS, CHASSIS WIRING(2.559)
- Fitting Vehicle Options: CK257(53)(L5P,JL1,UD5,UD7)
$507.53 $321.18
1
Add To Cart
84403115
HARNESS, CHASSIS WIRING
- Fitting Vehicle Options: CK257(53)(L5P,JL1,NV8)(EXC UD5,UD7)
$543.40 $343.81
1
Add To Cart
84403119
HARNESS, CHASSIS WIRING
- Fitting Vehicle Options: CK257(53)(L5P,JL1)(EXC NV8,UD5,UD7)
$541.48 $342.60
1
Add To Cart
84403186
HARNESS, CHASSIS WIRING(LABELED 84403186)
- Fitting Vehicle Options: CK257,357(43)(LC8,L96)(EXC JL1,NV8,UD5,UD7)
- Replaced By: 84529147
$488.05 $308.79
1
Add To Cart
84403219
HARNESS, CHASSIS WIRING
- Fitting Vehicle Options: CK259,359(53)(L5P,NV8)(EXC JL1,UD5,UD7)
$490.10 $310.16
1
Add To Cart
84403223
HARNESS, CHASSIS WIRING(LABELED 84403223, 84557088, 84482249)
- Fitting Vehicle Options: CK259,359(53)(L5P)(EXC JL1,NV8,UD5,UD7)
$485.44 $307.20
1
Add To Cart
84529148
HARNESS, CHASSIS WIRING
- Fitting Vehicle Options: CK257,357(43)(L5P,JL1,NV8)(EXC UD5,UD7)
$562.56 $355.93
1
Add To Cart
84529149
HARNESS, CHASSIS WIRING
- Fitting Vehicle Options: CK259,359(43)(L5P,JL1)(EXC NV8,UD5,UD7)
$583.61 $369.25
1
Add To Cart
84529154
HARNESS, CHASSIS WIRING
- Fitting Vehicle Options: CK257,357(43)(L5P,JL1,UD5,UD7)
$565.22 $357.62
1
Add To Cart
84529156
HARNESS, CHASSIS WIRING
- Fitting Vehicle Options: CK257,357(43)(LC8,L96,JL1,NV8)(EXC UD5,UD7)
$513.02 $324.59
1
Add To Cart
84529157
HARNESS, CHASSIS WIRING
- Fitting Vehicle Options: CK257,357(43)(LC8,L96,JL1,UD5,UD7)
$503.81 $318.76
1
Add To Cart
84529161
HARNESS, CHASSIS WIRING
- Fitting Vehicle Options: CK259,359(03)(LC8,L96,JL1)(EXC UD5,UD7)
$402.85 $254.89
1
Add To Cart
84529162
HARNESS, CHASSIS WIRING(LABELED 84341460, 84403101, 84482186, 84529162)
- Fitting Vehicle Options: CK259,359(43)(LC8,L96,JL1)(EXC NV8,UD5,UD7)
$524.58 $331.90
1
Add To Cart
84529163
HARNESS, CHASSIS WIRING
- Fitting Vehicle Options: CK257,357(43)(LC8,L96,JL1)(EXC NV8,UD5,UD7)
$512.21 $324.08
1
Add To Cart
84557071
HARNESS, CHASSIS WIRING(LABELED 84341462,84403102,84482187,84557071)
- Fitting Vehicle Options: CK257(53)(LC8,L96,JL1)(EXC NV8,UD5,UD7)
$501.52 $317.30
1
Add To Cart
84557072
HARNESS, CHASSIS WIRING(LABELED 84341464,84403103,84482188,84557072)
- Fitting Vehicle Options: CK259,359(53)(LC8,L96,JL1)(EXC NV8,UD5,UD7)
$502.66 $318.10
1
Add To Cart
84557073
HARNESS, CHASSIS WIRING
- Fitting Vehicle Options: CK259,359(53)(LC8,L96,JL1,UD5,UD7), CK257(53)(LC8,L96,JL1,UD5,UD7)
$470.51 $297.76
1
Add To Cart

11516885
SCREW, HEX FLANGED HEAD W/FLAT WASHER,TAP,M8X1.25X20,7THD,17 O.D.,TRIM POINT,6202M,PHOSPHATE ZINC ORGANIC(CHASSIS FRONT WIRING HARNESS BRACKET)
$7.19 $4.35
1
Add To Cart

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2018 GMC Sierra 2500 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 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.6L Diesel. Model Code: 2500 CREW CAB STANDARD BOX, 2500 REGULAR CAB, 2500 REGULAR CAB STANDARD BOX, CREW CAB 2500 LONG BOX, DOUBLE CAB 2500 LONG BOX, DOUBLE CAB 2500 STANDARD BOX.