Wiring Harness/Engine fit your 2006 GMC Sierra 2500 HD 4WD

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2006 GMC Sierra 2500 HD 4WD
My Vehicle Change Vehicle
2006 GMC Sierra 2500 HD 4WD
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Brakes, Rear Axle, Propeller Shaft, Wheels, Tires
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Frames, Springs, Shocks, Bumpers
Front Axle, Front Suspension, Steering
Front End Sheet Metal, Heater
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Categories Close X

You have selected

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
Transmission - Manual
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Recommended
Part No. & Part Description
Price
Part No. &
Part Description
  • BOLT, Chassis/Engine Wiring Harness
    11588711
    BOLT, ENGINE WIRING HARNESS(M6X1X16, 14.2 OUTSIDE DIAMETER)(HEX FLANGED HEAD)(10 THREAD, 8.8 STEEL)(8.900)
    • Fitting Vehicle Options:
      CK2,3(LBZ), CK2,3(LLY,ML6,NC8,NF4,NT9)
    • Require Quantity:
      05
    • Package Quantity:
      1
    MSRP: $7.20
    $4.57
    1
    Add To Cart
  • 11588711
    BOLT, ENGINE WIRING HARNESS(M6X1X16, 14.2 OUTSIDE DIAMETER)(HEX FLANGED HEAD)(10 THREAD, 8.8 STEEL)(8.900)
    • Fitting Vehicle Options:
      CK2,3(LBZ,MW7)
    MSRP: $7.20
    $4.57
    1
    Add To Cart
  • 11570903
    BOLT, ENGINE WIRING HARNESS BRACKET(M8X20)(FLANGE)(8.900)
    • Fitting Vehicle Options:
      CK2,3(LBZ), CK2,3(LLY,ML6,NC8,NF4,NT9)
    • Require Quantity:
      10
    • Package Quantity:
      1
    MSRP: $16.69
    $10.60
    1
    Add To Cart
  • 11570903
    BOLT, ENGINE WIRING HARNESS(M8X20)(FLANGE)(8.900)
    • Fitting Vehicle Options:
      CK2,3(LBZ,MW7), CK2,3(LLY)
    • Require Quantity:
      02
    • Package Quantity:
      1
    MSRP: $16.69
    $10.60
    1
    Add To Cart
  • 11570903
    BOLT, ENGINE WIRING HARNESS(M8X20)(FLANGE)(8.900)
    • Fitting Vehicle Options:
      CK2,3(LLY,LBZ)
    MSRP: $16.69
    $10.60
    1
    Add To Cart
  • 11570903
    BOLT, ENGINE WIRING HARNESS BRACKET(M8X20)(FLANGE)(8.900)
    • Fitting Vehicle Options:
      CK2,3(LLY,ML6,NC8,NF4,NT9)
    • Require Quantity:
      09
    • Package Quantity:
      1
    MSRP: $16.69
    $10.60
    1
    Add To Cart
  • 11588723
    BOLT, ENGINE WIRING HARNESS BRACKET(M8X1.25X25)(FLANGE)(8.900)
    • Fitting Vehicle Options:
      CK2,3(LBZ,MW7)
    • Require Quantity:
      09
    • Package Quantity:
      1
    MSRP: $9.10
    $5.69
    1
    Add To Cart
  • GMC 11588736
    11588736
    BOLT, ENGINE WIRING HARNESS(M10X12)(FLANGE)(8.900)
    • Fitting Vehicle Options:
      CK2,3(LBZ,LLY), CK2,3(LLY,LBZ)
    • Require Quantity:
      03
    • Package Quantity:
      1
    MSRP: $7.20
    $4.57
    1
    Add To Cart
  • 11515754
    BOLT, ENGINE WIRING HARNESS BRACKET(M8X12)(FLANGE)(8.900)
    • Fitting Vehicle Options:
      CK2,3(LBZ), CK2,3(LLY,ML6,MW7), CK2,3(LBZ,MW7)
    MSRP: $7.78
    $4.94
    1
    Add To Cart
  • 11515755
    BOLT, Hex, BOLT,HEXAGON,M8X1.25X16,15 THREAD,18 O.D.,10.9,7114M(ENGINE WIRING HARNESS GROUND)(TOGETHER WITH 12345493 REPLCS 25534835)
    • Require Quantity:
      02
    • Package Quantity:
      1
    MSRP: --
    $13.05
    1
    Add To Cart
  • HARNESS, Fuel Injection
    97366636
    HARNESS, FUEL PRESSURE REGULATOR WIRING(TO RAIL PRESSURE SENSOR)(2.480)
    MSRP: $135.23
    $85.94
  • 97378671
    HARNESS, FUEL PRESSURE REGULATOR WIRING(TO FUEL PRESSURE REGULATOR)
  • CONNECTOR, Computer Control Sensors
    88987993
    CONNECTOR, SENSOR-VEHICLE SPEED(PART OF 1)(GRAY)(2-WAY FEMALE)(GT150 SEALED)(W/LEADS)(4.651)
    MSRP: $79.04
    $35.41
    1
    Add To Cart
  • GMC 15306113
    15306113
    CONNECTOR, SENSOR-MASS AIRFLOW(SHROUD HAS ROUND EDGES, PURPLE, RECTANGLE)(PART OF 1)(BLACK)(5-WAY FEMALE)(W/LEADS)
    MSRP: $66.56
    $35.27
    1
    Add To Cart
  • 88987997
    CONNECTOR, MAP SENS(PART OF 1)(GRAY)(3-WAY FEMALE)(W/LEADS)
    MSRP: $68.64
    $36.38
    1
    Add To Cart
  • CONNECTOR, Chassis Electrical
    15300003
    CONNECTOR, INSTRUMENT PANEL WIRING HARNESS(PART OF 1)(BLACK)(3-WAY MALE)(W/O LEADS)(METRI-PACK 280-BODY ONLY)
    • Fitting Vehicle Options:
      K1,2,3(NP1,NP8)
    MSRP: $7.20
    $4.57
    1
    Add To Cart
  • 15326843
    CONNECTOR, CHASSIS WIRING HARNESS(PART OF 1)(BLACK)(10-WAY FEMALE)(W/O LEADS)(W/CONNECTOR POSITION ASSURANCE)
    • Fitting Vehicle Options:
      CK1,2,3
    MSRP: $7.72
    $4.91
    1
    Add To Cart
  • 19368859
    CONNECTOR, CHASSIS WIRING HARNESS(STARTER MOTOR X1)(PART OF 1)(GRAY)(4MM2)(1-WAY FEMALE)(W/LEADS)(SIDE ELECTRIC CODE: M64)
    • Fitting Vehicle Options:
      CK1,2,3(03-43-53)
    MSRP: $56.14
    $29.75
    1
    Add To Cart
  • GMC 12065172
    12065172
    CONNECTOR, CHASSIS WIRING HARNESS(PART OF 1)(1-WAY FEMALE M/P280)(2.535)
    • Fitting Vehicle Options:
      CK1,2,3
    MSRP: $7.01
    $4.46
    1
    Add To Cart
  • GMC 12101876
    12101876
    CONNECTOR, INSTRUMENT PANEL WIRING HARNESS(FROM HEADLINING HARNESS)(PART OF 1)(GRAY)(6-WAY MALE)(W/LEADS)(2.535)
    • Fitting Vehicle Options:
      CK1,2,3(03-43-53)(EXC Y91)
    MSRP: $60.12
    $31.86
    1
    Add To Cart
  • 12167120
    CONNECTOR, CHASSIS WIRING HARNESS(METRI-PACK 150)(PART OF 1)(BLACK)(2-WAY MALE)(W/LEADS)(OVAL)(MATING CONNECT W/LEADS USE 12102747)(4.720)
    • Fitting Vehicle Options:
      CK1,2,3
    MSRP: $61.16
    $32.41
    1
    Add To Cart
  • GMC 13578569
    13578569
    CONNECTOR, INSTRUMENT PANEL WIRING HARNESS(PART OF 1)(GRAY)(22-WAY MALE)(W/O LEADS)
    • Fitting Vehicle Options:
      CK1,2,3
    MSRP: $29.33
    $18.64
    1
    Add To Cart
  • GMC 13584253
    13584253
    CONNECTOR, INSTRUMENT PANEL WIRING HARNESS(PART OF 1)(BLACK)(8-WAY MALE)(W/LEADS)
    • Fitting Vehicle Options:
      CK1,2,3
    MSRP: $55.94
    $29.65
    1
    Add To Cart
  • 13584278
    CONNECTOR, INSTRUMENT PANEL WIRING HARNESS(PART OF 1)(BLACK)(2-WAY MALE)(W/LEADS)(SQUARE)
    • Fitting Vehicle Options:
      CK1,2,3(03-43-53)
    MSRP: $39.02
    $20.68
    1
    Add To Cart
  • GMC 15304692
    15304692
    CONNECTOR, INSTRUMENT PANEL WIRING HARNESS(PART OF 1)(BLACK)(18-WAY FEMALE)(W/O LEADS)
    • Fitting Vehicle Options:
      CK1,2,3
    MSRP: $6.27
    $3.98
    1
    Add To Cart
  • 15305857
    CONNECTOR, INLINE-TO TRANS(PART OF 1)(GRAY)(14-WAY FEMALE)(W/LEADS)(ACTUALLY 20-WAY W/6 CAVITIES MOLDED)
    • Fitting Vehicle Options:
      CK1,2,3(LQ4,LQ9,LR4,L59,LM7,L33,L18)
    MSRP: $164.58
    $73.73
    1
    Add To Cart
  • GMC 15306210
    15306210
    CONNECTOR, INSTRUMENT PANEL WIRING HARNESS(PART OF 1)(GRAY)(24-WAY FEMALE)(W/O LEADS)(W/TERMINAL RETAINERS)(9.656)
    • Fitting Vehicle Options:
      CK1,2,3(UQ7)(EXC Y91)
    MSRP: $39.22
    $24.92
    1
    Add To Cart
  • GMC 19151490
    19151490
    CONNECTOR, INSTRUMENT PANEL WIRING HARNESS(PART OF 1)(BLACK)(10-WAY MALE)(W/O LEADS)(W/TERMINAL POSITION ASSURANCE & CAVITY PLUG)(13.100)
    • Fitting Vehicle Options:
      CK1,2,3
    MSRP: $25.15
    $15.99
    1
    Add To Cart
  • GMC 19153767
    19153767
    CONNECTOR, INSTRUMENT PANEL WIRING HARNESS(PART OF 1)(BLACK)(24-WAY FEMALE)(W/O LEADS)
    • Fitting Vehicle Options:
      CK1,2,3(03-43-53)(HP2)
    MSRP: $38.82
    $24.69
    1
    Add To Cart
  • GMC 19167005
    19167005
    CONNECTOR, CHASSIS WIRING HARNESS(PART OF 1)(BLACK)(24-WAY MALE)(W/CAVITY PLGS,TPAS & PILLAR)(W/O LEADS)
    • Fitting Vehicle Options:
      CK1,2,3(JL4)
    MSRP: $36.08
    $22.92
    1
    Add To Cart
  • GMC 19328670
    19328670
    CONNECTOR, INLINE-TO TRANS(PART OF 1)(BLACK)(20-WAY FEMALE)(W/O LEADS)(MAY NEED WIRE 13582227)
    • Fitting Vehicle Options:
      CK1,2,3(03-43-53)(L18,LBZ,LLY)
    MSRP: $66.38
    $37.01
    1
    Add To Cart
  • GMC 19367637
    19367637
    CONNECTOR, CHASSIS WIRING HARNESS(PART OF 1)(BLACK)(1.5MM2)(8-WAY FEMALE)(W/LEADS)
    • Fitting Vehicle Options:
      CK259
    MSRP: $106.08
    $47.52
    1
    Add To Cart
  • GMC 19368866
    19368866
    CONNECTOR, INSTRUMENT PANEL WIRING HARNESS(METRI-PACK 150)(PART OF 1)(BLACK)(2MM2)(6-WAY MALE)(W/LEADS)
    • Fitting Vehicle Options:
      CK1,2,3
    MSRP: $57.60
    $30.53
    1
    Add To Cart
  • GMC 84779454
    84779454
    CONNECTOR, INSTRUMENT PANEL WIRING HARNESS(PART OF 1)(BLACK)(1.5MM2)(6-WAY MALE)(W/LEADS)
    • Fitting Vehicle Options:
      CK1,2,3(03-43-53)
    MSRP: $76.96
    $42.91
    1
    Add To Cart
  • GMC 88986245
    88986245
    CONNECTOR, CHASSIS WIRING HARNESS(GT280)(PART OF 1)(BLACK)(10-WAY MALE)(W/LEADS, GT280)
    • Fitting Vehicle Options:
      CK1,2
    MSRP: $247.96
    $104.14
    1
    Add To Cart
  • GMC 88986252
    88986252
    CONNECTOR, INSTRUMENT PANEL WIRING HARNESS(PART OF 1)(BLACK)(12-WAY MALE)(W/LEADS)
    • Fitting Vehicle Options:
      CK1,2,3
    MSRP: $290.48
    $183.79
    1
    Add To Cart
  • GMC 88986267
    88986267
    CONNECTOR, INSTRUMENT PANEL WIRING HARNESS(FROM FUSE BLOCK BRAKE JUMPER)(PART OF 1)(BLACK)(34.6MM WIDE)(12-WAY FEMALE)(W/LEADS)
    • Fitting Vehicle Options:
      CK1,2,3
    MSRP: $280.80
    $177.67
    1
    Add To Cart
  • GMC 88987519
    88987519
    CONNECTOR, INSTRUMENT PANEL WIRING HARNESS(PART OF 1)(BLACK)(16-WAY MALE)(W/O LEADS)
    • Fitting Vehicle Options:
      CK1,2,3(03-43-53)(L18,LU3,LBZ,LLY,LQ4,LQ9,LR4,L59,LM7,L33)
    MSRP: $6.46
    $4.10
    1
    Add To Cart
  • GMC 88987998
    88987998
    CONNECTOR, INSTRUMENT PANEL WIRING HARNESS(PART OF 1)(YELLOW)(4-WAY MALE)(METRI-PACK 280)(W/LEADS)(16.712)
    • Fitting Vehicle Options:
      CK1,2,3
    • Require Quantity:
      02
    • Package Quantity:
      1
    MSRP: $109.62
    $49.11
    1
    Add To Cart
  • GMC 88988307
    88988307
    CONNECTOR, INSTRUMENT PANEL WIRING HARNESS(PART OF 1)(BLACK)(40-WAY MALE)(W/O LEADS)(W/CAM LEVER, TERMINAL POSITION ASSURANCE & STABLZR)
    • Fitting Vehicle Options:
      CK1,2,3
    MSRP: $42.82
    $22.69
    1
    Add To Cart
  • GMC 15306125
    15306125
    CONNECTOR, CHASSIS WIRING HARNESS(PART OF 1)(BLUE)(12-WAY MALE)(W/LEADS)(GT150/280)
    • Fitting Vehicle Options:
      CK1,2,3
  • GMC 12085669
    12085669
    CONNECTOR, INSTRUMENT PANEL WIRING HARNESS(PART OF 1)(BLACK)(1-WAY MALE)(W/LEADS)
    • Fitting Vehicle Options:
      CK1,2,3
  • GMC 12129135
    12129135
    CONNECTOR, INSTRUMENT PANEL WIRING HARNESS(PART OF 1)(BLACK)(4-WAY MALE)(W/O LEADS)
    • Fitting Vehicle Options:
      CK1,2,3
  • GMC 12129490
    12129490
    CONNECTOR, INSTRUMENT PANEL WIRING HARNESS(FROM LH FRONT DOOR)(PART OF 1)(BLACK)(3-WAY MALE)(W/O LEADS)(CLIP SLOT)
    • Fitting Vehicle Options:
      CK1,2
  • GMC 15306231
    15306231
    CONNECTOR, INSTRUMENT PANEL WIRING HARNESS(PART OF 1)(GRAY)(24-WAY MALE W/O LEADS)(9.656)
    • Fitting Vehicle Options:
      CK1,2,3
  • GMC 15306371
    15306371
    CONNECTOR, INSTRUMENT PANEL WIRING HARNESS(FROM HEADLINING HARNESS, GT150)(PART OF 1)(BLACK)(16-WAY MALE)(W/LEADS)
    • Fitting Vehicle Options:
      CK1,2,3
  • 19260871
    CONNECTOR, INSTRUMENT PANEL WIRING HARNESS(SEAT HARNESS TO BODY HARNESS, GT150/280)(PART OF 1)(16-WAY MALE)(W/LEADS)
    • Fitting Vehicle Options:
      CK1,2,3
  • GMC 88953290
    88953290
    CONNECTOR, CHASSIS WIRING HARNESS(PART OF 1)(NATURAL)(12-WAY MALE W/LEADS)
    • Fitting Vehicle Options:
      CK1,2,3(03-43-53)
  • GMC 88987501
    88987501
    CONNECTOR, INSTRUMENT PANEL WIRING HARNESS(PART OF 1)(12-WAY MALE GT)(W/O LEADS)
    • Fitting Vehicle Options:
      K1,2,3
  • BRACKET, Chassis/Engine Wiring Harness
    98023873
    BRACKET, ENGINE WIRING HARNESS
    • Fitting Vehicle Options:
      CK2,3(LBZ), CK2,3(LLY)
    MSRP: $92.41
    $45.82
    1
    Add To Cart
  • GMC 97355184
    97355184
    BRACKET, ENGINE WIRING HARNESS(W/3 HOLES)(2.530)
    • Fitting Vehicle Options:
      CK2,3(LLY,ML6,MW7,NC8,NF4,NT9), CK2,3(LBZ,MW7)
    MSRP: $20.69
    $12.97
    1
    Add To Cart
  • GMC 97372000
    97372000
    BRACKET, ENGINE WIRING HARNESS
    • Fitting Vehicle Options:
      CK2,3(ML6,MW7,NC8,NF4,NT9), CK2,3(LBZ,MW7)
    MSRP: $21.51
    $13.67
    1
    Add To Cart
  • GMC 97372878
    97372878
    BRACKET, ENGINE WIRING HARNESS CONNECT(2 HOLES)
    • Fitting Vehicle Options:
      CK2,3(LBZ,MW7), CK2,3(LLY,ML6,NC8,NF4,NT9)
    MSRP: $21.28
    $13.52
    1
    Add To Cart
  • GMC 97372894
    97372894
    BRACKET, ENGINE WIRING HARNESS
    • Fitting Vehicle Options:
      CK2,3(LBZ,MW7), CK2,3(LLY,ML6,MW7,NC8,NF4,NT9)
    MSRP: $25.04
    $15.91
    1
    Add To Cart
  • 97386148
    BRACKET, ENGINE WIRING HARNESS
    • Fitting Vehicle Options:
      CK2,3(LLY,ML6,MW7,NC8,NF4,NT9), CK2,3(LBZ,MW7)
    MSRP: $21.51
    $13.67
    1
    Add To Cart
  • 97386149
    BRACKET, ENGINE WIRING HARNESS
    • Fitting Vehicle Options:
      CK2,3(LBZ,MW7), CK2,3(LLY,ML6,MW7,NC8,NF4,NT9)
    MSRP: $79.21
    $39.28
    1
    Add To Cart
  • GMC 97328739
    97328739
    BRACKET, ENGINE WIRING HARNESS CONNECT
    • Fitting Vehicle Options:
      CK2,3(LBZ,MW7), CK2,3(LLY,MW7,NC8,NF4,NT9)
    MSRP: $54.84
    $30.57
  • NUT, Hexagon
    GMC 11502848
    11502848
    NUT, HEXAGON STYLE M5X.8X4.45(TO STARTER)(PART OF 1)
    • Replaced By:
      11609467
    MSRP: $5.03
    $3.20
    1
    Add To Cart
  • GMC 11502848
    11502848
    NUT, HEXAGON STYLE M5X.8X4.45(ENGINE WIRING HARNESS START MOTOR LEAD)
    • Replaced By:
      11609467
    MSRP: $5.03
    $3.20
    1
    Add To Cart
  • CONNECTOR, Throttle Control
    GMC 15305916
    15305916
    CONNECTOR, MOTOR-THROTTLE ACTUATOR(PART OF 1)(BLACK)(10-WAY FEMALE)(W/LEADS)(3.885)
    • Fitting Vehicle Options:
      CK2
    MSRP: $141.63
    $59.48
    1
    Add To Cart
  • GMC 12101855
    12101855
    CONNECTOR, MOTOR-THROTTLE ACTUATOR(SEALED)(PART OF 1)(BLACK)(2-WAY FEMALE)(W/LEADS)(2.535)
    • Fitting Vehicle Options:
      CK1,2,3(03-43-53)(L18,LQ4,LQ9,LR4,LM7,L33)
    MSRP: $53.56
    $28.39
    1
    Add To Cart
  • GMC 19367637
    19367637
    CONNECTOR, MOTOR-THROTTLE ACTUATOR(PART OF 1)(BLACK)(1.5MM2)(8-WAY FEMALE)(W/LEADS)(2.530)
    • Fitting Vehicle Options:
      CK1,2
    MSRP: $106.08
    $47.52
    1
    Add To Cart
  • CONNECTOR, Wiring Junction
    19167008
    CONNECTOR, BLOCK-ACCESSORY WIRING JUNCTION(PART OF 1)(BLUE)(8-WAY FEMALE)(SEALED)(W/LEADS)(14GA WIRES)(13.100)
    • Fitting Vehicle Options:
      CK1,2,3
    MSRP: $101.72
    $42.72
    1
    Add To Cart
  • GMC 88988814
    88988814
    CONNECTOR, FUEL INJECTOR(2.5IN)(PART OF 1)(BLACK)(2-WAY FEMALE)(W/LEADS)(MICRO 064)
    • Fitting Vehicle Options:
      CK1,2,3(03-43-53)(LQ4,LQ9,LR4,LM7,L33,L18)
    • Require Quantity:
      08
    • Package Quantity:
      1
    MSRP: $56.14
    $29.75
    1
    Add To Cart
  • GMC 12193929
    12193929
    CONNECTOR, BLOCK-ACCESSORY WIRING JUNCTION(PART OF 1)(GREEN)(6-WAY FEMALE)(W/O LEADS)
    • Fitting Vehicle Options:
      CK1,2,3
  • 15306105
    CONNECTOR, BLOCK-ACCESSORY WIRING JUNCTION(PART OF 1)(CREAM)(6 WAY FEMALE)(LEADS)
    • Fitting Vehicle Options:
      CK1,2,3
  • GMC 15306106
    15306106
    CONNECTOR, BLOCK-ACCESSORY WIRING JUNCTION(PART OF 1)(BROWN)(6-WAY FEMALE)(W/LEADS)
    • Fitting Vehicle Options:
      CK1,2,3(V92,Z82)
  • GMC 19115428
    19115428
    CONNECTOR, BLOCK-ACCESSORY WIRING JUNCTION(PART OF 1)(BLACK)(68-WAY FEMALE)(W/O LEADS)
    • Fitting Vehicle Options:
      CK1,2,3
  • GMC 19167006
    19167006
    CONNECTOR, BLOCK-ACCESSORY WIRING JUNCTION(PART OF 1)(GREEN)(32-WAY FEMALE)(UNSEALED)(W/O LEADS)(W/TPAS)
    • Fitting Vehicle Options:
      CK1,2,3
  • GMC 19167007
    19167007
    CONNECTOR, BLOCK-ACCESSORY WIRING JUNCTION(PART OF 1)(RED)(32-WAY FEMALE)(UNSEALED)(W/O LEADS)(W/TPAS)
    • Fitting Vehicle Options:
      CK1,2,3
  • GMC 88986446
    88986446
    CONNECTOR, BLOCK-ACCESSORY WIRING JUNCTION(PART OF 1)(2-WAY FEMALE)(W/LEADS)
    • Fitting Vehicle Options:
      CK1,2,3
  • GMC 88988945
    88988945
    CONNECTOR, BLOCK-ACCESSORY WIRING JUNCTION(PART OF 1)(LIGHT GRAY)(68-WAY FEMALE)(W/O LEADS)
    • Fitting Vehicle Options:
      CK1,2,3
  • GMC 89046825
    89046825
    CONNECTOR, BLOCK-ACCESSORY WIRING JUNCTION(PART OF 1)(NATURAL)(12-WAY FEMALE)(W/O LEADS)
    • Fitting Vehicle Options:
      CK1,2,3
  • GMC 89046826
    89046826
    CONNECTOR, BLOCK-ACCESSORY WIRING JUNCTION(PART OF 1)(BROWN)(12-WAY FEMALE)(W/O LEADS)
    • Fitting Vehicle Options:
      CK1,2,3
  • GMC 13580883
    13580883
    CONNECTOR, Ignition Coil, CONNECTOR,COIL-IGNITION(ENGINE HARNESS)(PART OF 1)(GRAY)(7-WAY FEMALE)(W/LEADS)(2.530)
    • Require Quantity:
      02
    • Package Quantity:
      1
    MSRP: $94.72
    $42.44
    1
    Add To Cart
  • HARNESS, Engine Wiring
    GMC 15101869
    15101869
    HARNESS, ENGINE WIRING(INCLUDES 2-32)
    • Fitting Vehicle Options:
      CK2,3(L18,ML6,NF4,NF9,NT8)(EXC PTO)
    MSRP: $648.30
    $249.44
    1
    Add To Cart
  • 15836397
    HARNESS, ENGINE WIRING(INCLUDES 6)
    • Fitting Vehicle Options:
      CK2,3(03-53)(LQ4,MT1)(EXC KL6,KL8), CK2,3(43)(LQ4,MT1)
    MSRP: $2477.26
    $1368.69
    1
    Add To Cart
  • GMC 25776094
    25776094
    HARNESS, ENGINE WIRING(INCLUDES 2)
    • Fitting Vehicle Options:
      CK2,3(LLY,MW7,KG3,K68)(EXC PTO,YF2), CK2,3(LBZ,MW7,KG3,K68)(EXC PTO,YF2)
    MSRP: $3920.65
    $2166.16
  • GMC 15101870
    15101870
    HARNESS, ENGINE WIRING(INCLUDES 2-32)
    • Fitting Vehicle Options:
      CK2,3(L18,ML6,NC8)(EXC PTO)
  • GMC 15806614
    15806614
    HARNESS, ENGINE WIRING(INCLUDES 2-32)
    • Fitting Vehicle Options:
      CK2(L18,MN8)
  • GMC 15836396
    15836396
    HARNESS, ENGINE WIRING(INCLUDES 6)
    • Fitting Vehicle Options:
      CK2,3(LQ4,MW3,M96)
  • GMC 15839065
    15839065
    HARNESS, ENGINE WIRING(INCLUDES 6)
    • Fitting Vehicle Options:
      CK259(03-43-53)(LQ4,MT1,KL6,KL8)
  • GMC 15950847
    15950847
    HARNESS, ENGINE WIRING(INCLUDES 2-32)
    • Fitting Vehicle Options:
      CK2,3(L18,MW7,NF4,NF9,NT8)(EXC PTO)
  • 97388992
    HARNESS, ENGINE WIRING(INCLUDES 14)(JUMPER TO OIL PSI AND LEVEL SENSORS)
    • Location:
      Driver Side
    • Fitting Vehicle Options:
      CK2,3(LBZ,MW7), CK2,3(LLY,ML6,NC8,NF4,NT9)
  • GMC 97779379
    97779379
    HARNESS, ENGINE WIRING(PART OF ENGINE)(INCLUDES GLOW PLUG CONNECT)
    • Fitting Vehicle Options:
      CK2,3(LLY,MW7), CK2,3(LBZ,MW7)
  • GMC 12167308
    12167308
    CONNECTOR, Emission Control System, CONNECTOR,POWERTRAIN CONTROL MODULE(PART OF 1)(INCLUDES SEAL,COVER,RETS)(W/O LEADS)(80-WAY FEMALE USE TERMINAL 12084912 18 GAGE & TERMINAL 12084913 20 GAGE)
    • Require Quantity:
      02
    • Package Quantity:
      1
    MSRP: $78.31
    $49.77
  • GMC 11514503
    11514503
    SCREW, Pan Head, SCREW,PAN HEAD,TORX,M6X1X10,9 THREAD,PHOSPHATE ELECTRO-ORGANIC(ENGINE WIRING HARNESS)
    • Require Quantity:
      02
    • Package Quantity:
      1
    MSRP: $6.30
    $4.00
    1
    Add To Cart
  • STUD, Chassis/Engine Wiring Harness
    GMC 11611146
    11611146
    STUD, ENGINE WIRING HARNESS
    • Require Quantity:
      02
    • Package Quantity:
      1
    MSRP: $4.37
    $2.78
    1
    Add To Cart
  • GMC 94013080
    94013080
    STUD, ENGINE WIRING HARNESS BRACKET(M8X14 L=33)
    MSRP: $3.82
    $2.43
    1
    Add To Cart
  • CONNECTOR, Distributor (also Knock Sensor)
    12102621
    CONNECTOR, SENSOR-KNOCK(ENGINE HARNESS)(PART OF 1)(GRAY)(1-WAY MALE)(W/LEADS)(2.535)
    • Fitting Vehicle Options:
      CK1,2,3
    • Require Quantity:
      02
    • Package Quantity:
      1
    MSRP: $31.18
    $16.53
    1
    Add To Cart
  • 13585316
    CONNECTOR, CAMSHAFT POSITION SENS(PART OF 1)(BLACK)(3-WAY FEMALE)(W/LEADS)(2.535)
    • Fitting Vehicle Options:
      CK1,2,3(03-43-53)(L18,LQ4,LQ9,LR4,L59,LM7,L33)
    MSRP: $54.16
    $28.70
    1
    Add To Cart
  • GMC 15306120
    15306120
    CONNECTOR, SENSOR-CRANKSHAFT POSITION(PART OF 1)(NATURAL)(3-WAY FEMALE)(W/LEADS)
    • Fitting Vehicle Options:
      CK1,2,3(L18,LQ4,LQ9,LR4,L59,LM7,L33)
    MSRP: $56.73
    $30.06
    1
    Add To Cart
  • GMC 15306376
    15306376
    CONNECTOR, SENSOR-KNOCK(PART OF 1)(1-WAY FEMALE)(W/LEADS)(METRI-PACK 150)
    • Fitting Vehicle Options:
      CK1,2,3(L18)
    • Require Quantity:
      02
    • Package Quantity:
      1
    • Replaced By:
      19332518
    MSRP: $35.28
    $19.67
    1
    Add To Cart
  • CLIP, Chassis/Engine Wiring Harness
    12638823
    CLIP, ENGINE WIRING HARNESS(LOCATOR B)
    • Fitting Vehicle Options:
      CK2,3(LBZ,MW7), CK2,3(LLY,ML6,MW7,NC8,NF4,NT9)
    MSRP: $5.15
    $3.27
    1
    Add To Cart
  • 94025647
    CLIP, ENGINE WIRING HARNESS(L=250)(3.003)
    • Fitting Vehicle Options:
      CK2,3(LLY), CK2,3(LBZ)
    • Require Quantity:
      02
    • Package Quantity:
      1
    MSRP: $3.95
    $2.51
    1
    Add To Cart
  • GMC 97329630
    97329630
    CLIP, ENGINE WIRING HARNESS(PART OF 18)(LOCATOR A)
    • Fitting Vehicle Options:
      CK2,3(LLY,ML6,MW7,NC8,NF4,NT9), CK2,3(LBZ,MW7)
    • Require Quantity:
      04
    • Package Quantity:
      1
    MSRP: $8.00
    $4.46
    1
    Add To Cart
  • GMC 97329630
    97329630
    CLIP, ENGINE WIRING HARNESS(LOCATOR A)
    • Fitting Vehicle Options:
      CK2,3(LLY,ML6,MW7,NC8,NF4,NT9), CK2,3(LBZ,MW7)
    • Require Quantity:
      04
    • Package Quantity:
      1
    MSRP: $8.00
    $4.46
    1
    Add To Cart
  • GMC 88988814
    88988814
    CONNECTOR, Fuel Injection, CONNECTOR,FUEL INJECTOR(2.5IN)(PART OF 1)(BLACK)(2-WAY FEMALE)(W/LEADS)(MICRO 064)(2.483)
    • Require Quantity:
      08
    • Package Quantity:
      1
    MSRP: $56.14
    $29.75
    1
    Add To Cart
  • NUT, Chassis/Engine Wiring Harness
    94012039
    NUT, ENGINE WIRING HARNESS(M8)(FLANGE)(3.374)
    • Fitting Vehicle Options:
      CK2,3(LLY), CK2,3(LBZ)
    MSRP: $4.44
    $2.82
    1
    Add To Cart
  • 94012039
    NUT, ENGINE WIRING HARNESS BRACKET(M8)(FLANGE)(3.374)
    • Fitting Vehicle Options:
      CK2,3(LBZ), CK2,3(LLY)
    MSRP: $4.44
    $2.82
    1
    Add To Cart
  • 11609411
    NUT, HEXAGON W/CONICAL WASHER,M6X1,5.7 THICK,16 OUTSIDE DIAMETER,9,GMW3200(ENGINE WIRING HARNESS RETAINER)
    MSRP: $2.31
    $1.46
    10
    Add To Cart
  • 11609341
    SCREW, ROUND WASHER HEAD M6X1X19, 13.55 THREAD,16 OUTSIDE DIAMETER,10.9,GMW4205,W/ADH GM6175M,MATPT(ENGINE WIRING HARNESS HEAT SHIELD)
    • Require Quantity:
      03
    • Package Quantity:
      1
    MSRP: --
    $13.05
    1
    Add To Cart
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the wholesale prices for genuine 2006 GMC Sierra 2500 HD 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 6.0L, 8 Cyl 6.6L Diesel, 8 Cyl 8.1L. Model Code: 2500 CREW CAB LONG BOX, 2500 CREW CAB STANDARD BOX, 2500 EXTENDED CAB LONG BOX, 2500 EXTENDED CAB STANDARD BOX, 2500 REGULAR CAB.