Wiring Harness/Engine fit your 2021 Chevrolet Tahoe 4WD

Currently shopping for

2021 Chevrolet Tahoe 4WD

Change Vehicle

Vehicle Options

10-Speed Automatic Transmission, 10L80; Tahoe 4 Door 1/2 Ton

Vehicle Options

10-Speed Automatic Transmission, 10L80; Tahoe 4 Door 1/2 Ton

Categories Close X

Currently 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

Transfer Case

Transmission - Automatic

Parts Questions

Sort by:

Recommended

Part No. & Part Description

Price & Qty.

Part No. &
Part Description

15326410
RETAINER, Chassis/Engine Wiring Harness, RETAINER,ENGINE WIRING HARNESS(4.75 MM)(PUSH-IN CHRISTMAS TREE TYPE)(14.683)
$7.10 $4.50
5
Add To Cart

BOLT, Chassis/Engine Wiring Harness
11588715
BOLT, ENGINE WIRING HARNESS BRACKET (TO ENGINE FRONT)(M6X1.0X35)(8.900)
Fitting Vehicle Options: CK1(06)
$7.28 $4.69
1
Add To Cart
11588564
BOLT, ENGINE WIRING HARNESS GROUND(M8X1.25X22)(CONTAINS CONDUCTIVE FINISH FOR ELECTRICAL GROUND)(8.900)
- Fitting Vehicle Options: CK1(06)
- Require Quantity: 02
- Package Quantity: 1
$7.39 $4.69
1
Add To Cart
11588713
BOLT, ENGINE WIRING HARNESS BRACKET (TO ENGINE FRONT)(M8X1X25)(8.900)
- Fitting Vehicle Options: CK1(06)(LM2)
$6.19 $4.78
1
Add To Cart
11562004
BOLT, ENGINE WIRING HARNESS GROUND(M10X1.5X27)(8.900)
- Fitting Vehicle Options: CK1(06)
$5.83 $3.70

RELAY, Emission Control System
19116962
RELAY, DIESEL EXHAUST FILTER(PART OF 1)(BLACK)(4-TERMINAL,UNSHROUDED)(2.485)
Replaced By: 13500113
$14.60 $7.74
1
Add To Cart
13500126
RELAY, DIESEL EXHAUST FILTER(PART OF 1)(BLACK)(35AMP)(5 TERMINAL)(HIGH CURRENT MICRO 280)(10.150)
$21.00 $11.71
1
Add To Cart

11569919
BOLT, Wiring Junction, BOLT,ENGINE WIRING HARNESS FUSE BLOCK BRACKET(M6X1.00X23)(10.512)
$7.45 $4.73
1
Add To Cart

NUT, Chassis/Engine Wiring Harness
11602389
NUT, ENGINE WIRING HARNESS BRACKET
Fitting Vehicle Options: CK1(06)(LM2)
$4.10 $2.61
1
Add To Cart
11610091
NUT, ENGINE WIRING HARNESS GROUND(M8X1.25X7.8)(8.917)
- Fitting Vehicle Options: CK1
$7.38 $4.24
1
Add To Cart
11546389
NUT, ENGINE WIRING HARNESS BRACKET(M6X1)(3.373)
- Fitting Vehicle Options: CK1(06)(LM2)

11610124
BOLT, Heater Vacuum Actuating, BOLT,AUXILIARY HEATER FRONT WIRING HARNESS VACUUM HOSE CLIP(M6X1X19)(45 TL,14.2 OUTSIDE DIAMETER, GMW25(8.8) STEEL,GMW3200)(8.981)
$6.69 $4.25
1
Add To Cart

STUD, Chassis/Engine Wiring Harness
11610128
STUD, ENGINE WIRING HARNESS(M6X1X17.55)(STUD-DOUBLE ENDED HEAVY HX FLANGE HEAD)
Fitting Vehicle Options: CK1(06)(L84), CK1(06)(L87)
$3.80 $2.41
1
Add To Cart
11611535
STUD, ENGINE WIRING HARNESS GROUND(3.342)
- Fitting Vehicle Options: CK1(06)(LM2)
- Require Quantity: 02
- Package Quantity: 1
$1.32 $0.83

13422668
RELAY, Heater Fuel, RELAY,FUEL HEATER(PART OF 1)(GRAY)(4-TERMINAL)(12.243)
$56.02 $29.69
1
Add To Cart

COVER, Wiring Junction

84385177
COVER, ACCESSORY WIRING JUNCTION BLOCK(PART OF 1)(INCLUDES 3)(LOWER BLOCK SURROUND)
$10.59 $6.72
1
Add To Cart
84385177
COVER, ACCESSORY WIRING JUNCTION BLOCK(PART OF 1)(LOWER BLOCK SURROUND)
$10.59 $6.72
1
Add To Cart

84574848
BRACKET, Chassis/Engine Wiring Harness, BRACKET,ENGINE WIRING HARNESS BRACKET
$23.93 $15.21
1
Add To Cart

HARNESS, Engine Wiring
84816587
HARNESS, ENGINE WIRING(LABELED 84816587)
Fitting Vehicle Options: K1(06)(L84)
Replaced By: 84859366
$607.53 $384.47
1
Add To Cart
84816589
HARNESS, ENGINE WIRING(LABELED 84816589)
- Fitting Vehicle Options: K1(06)(L87)
- Replaced By: 84859364
$637.42 $403.30
1
Add To Cart
84859364
HARNESS, ENGINE WIRING(LABELED 84859364)
- Fitting Vehicle Options: K1(06)(L87)
$637.42 $403.30
1
Add To Cart
84859366
HARNESS, ENGINE WIRING(LABELED 84859366)
- Fitting Vehicle Options: K1(06)(L84)
$607.53 $384.47
1
Add To Cart
85169045
HARNESS, ENGINE WIRING(INCLUDES 3-9,17)
- Fitting Vehicle Options: K1(06)(LM2)
$519.67 $328.80
1
Add To Cart

85164609
CHANNEL, Engine Wiring, CHANNEL,ENGINE WIRING HARNESS(PART OF 1)
$36.06 $22.92
1
Add To Cart

11609716
NUT, Wiring Junction, NUT,ENGINE WIRING HARNESS FUSE BLOCK(M6X1X5.85,14.2 OUTSIDE DIAMETER)(8.915)
$7.39 $4.95

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2021 Chevrolet Tahoe 4WD parts. Parts like Wiring Harness/Engine are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 8 Cyl 5.3L, 8 Cyl 6.2L. Model Code: 4 DOOR 1/2 TON.