×
Contact Us Live Chat or 1-888-737-9766
My Garage
My Account
Cart
Search Bar
Search by Part Number, Part Name, or Vehicle
Track Order Help Center

Wiring Harness/Instrument Panel fit your 2021 Chevrolet Trailblazer AWD

Currently shopping for
2021 Chevrolet Trailblazer AWD
Change Vehicle
Categories Close X

Currently selected

Starter, Generator, Ignition, Electrical, Lamps

Other Categories

Body Moldings, Sheet Metal, Rear Compartment Hardware, Roof Hardware
Body Mounting, Air Conditioning, Audio/Entertainment
Body Wiring, Roof Trim
Brakes
Brakes, Rear Axle, Propeller Shaft, Wheels, Tires
Cooling System, Grille, Oil System
Engine
Frames, Springs, Shocks, Bumpers, Fascias
Front End Sheet Metal, Heater
Front Suspension, Steering
Fuel System, Exhaust, Emission System
Interior Trim, Front Seat Trim, Seat Belts
Power Transfer Unit
Rear Seat Trim, Carpet
Transmission - Automatic
Windshield, Wiper, Mirrors, Instrument Panel, Console, Doors
Categories Close X

Currently selected

Starter, Generator, Ignition, Electrical, Lamps

Other Categories

Body Moldings, Sheet Metal, Rear Compartment Hardware, Roof Hardware
Body Mounting, Air Conditioning, Audio/Entertainment
Body Wiring, Roof Trim
Brakes
Brakes, Rear Axle, Propeller Shaft, Wheels, Tires
Cooling System, Grille, Oil System
Engine
Frames, Springs, Shocks, Bumpers, Fascias
Front End Sheet Metal, Heater
Front Suspension, Steering
Fuel System, Exhaust, Emission System
Interior Trim, Front Seat Trim, Seat Belts
Power Transfer Unit
Rear Seat Trim, Carpet
Transmission - Automatic
Windshield, Wiper, Mirrors, Instrument Panel, Console, Doors
Parts Questions
Sort by:
Recommended
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
  • BOLT, Chassis/Engine Wiring Harness
    Chevrolet 11589015
    Chevrolet 11589015
    11589015
    BOLT, INSTRUMENT PANEL WIRING HARNESS CONNECT(M4.2X1.4X20)(BOLT,HEX WASHER HEAD W/FLAT WASHER 12.5 OUTSIDE DIAMETER, 11.4 THREAD,TAP)(8.977)
    • Fitting Vehicle Options: TQ,TR,TS,TT(56), TU(56)
    • Require Quantity: 02
    • Package Quantity: 11
    $3.21 $2.04
    11
    Add To Cart
  • Chevrolet 11547755
    Chevrolet 11547755
    11547755
    BOLT, INSTRUMENT PANEL WIRING HARNESS CONNECT(M4.2X1.4X20)(SCREW-HEXWASH, 7 SOCKET,FLAT WSHR OUTSIDE DIAMETER 12.5)(8.977)
    • Fitting Vehicle Options: TT,TU(56), TQ,TR,TS(56)
    • Require Quantity: 02
    • Package Quantity: 1
    $2.69 $1.71
    1
    Add To Cart
  • CABLE, Mobile Telephone Radio
    42597654
    CABLE, MOBILE TELEPHONE & NAVN ANTENNA COAXIAL(PART OF 1)
    • Fitting Vehicle Options: TS,TT(56)
    $81.84 $45.63
    1
    Add To Cart
  • 42697985
    CABLE, USB DATA(PART OF 1)(SMD RADIO)
    • Fitting Vehicle Options: TQ,TR,TS(56), TT,TU(56)
    $28.32 $15.79
    1
    Add To Cart
  • 42697987
    CABLE, USB DATA(PART OF 1)(ICS RADIO)
    • Fitting Vehicle Options: TR,TS(56)
    $73.34 $40.94
    1
    Add To Cart
  • 42706820
    CABLE, MOBILE TELEPHONE & NAVN ANTENNA COAXIAL(PART OF 1)(INFO3.5L RADIO LVDS+USB(Y))
    • Fitting Vehicle Options: TS,TT,TU(56)
    $104.76 $58.40
    1
    Add To Cart
  • CABLE, Radio Antenna
    42679134
    CABLE, ANTENNA COAXIAL (INSTRUMENT PANEL)(PART OF 1)(LABELED 42679134)
    • Fitting Vehicle Options: TT,TU(56)(IOR,MAH,MBC)(EXC U2K), TQ,TR,TS(56)(IOR,MAH,MBC)(EXC U2K)
    • Replaced By: 42679135
    $80.94 $45.12
    1
    Add To Cart
  • 42679135
    CABLE, ANTENNA COAXIAL (INSTRUMENT PANEL)(PART OF 1)(LABELED 42679135)
    • Fitting Vehicle Options: TQ,TR,TS(56)(IOR,MAH,MBC)(EXC U2K), TT,TU(56)(IOR,MAH,MBC)(EXC U2K)
    $80.94 $45.12
    1
    Add To Cart
  • 42679136
    CABLE, ANTENNA COAXIAL (INSTRUMENT PANEL)(PART OF 1)
    • Fitting Vehicle Options: TS,TT(56)(IOS,MAH,MBC,MCR,U2K)
    $81.28 $45.31
    1
    Add To Cart
  • 42679137
    CABLE, ANTENNA COAXIAL (INSTRUMENT PANEL)(PART OF 1)
    • Fitting Vehicle Options: TQ,TR,TS(56)(IOR)(EXC U2K), TU(56)(IOR)(EXC U2K)
    $56.93 $31.74
    1
    Add To Cart
  • 42679138
    CABLE, ANTENNA COAXIAL (INSTRUMENT PANEL)(PART OF 1)
    • Fitting Vehicle Options: TS(56)(IOS,MBI)
    $58.10 $32.39
    1
    Add To Cart
  • 42725843
    CABLE, ANTENNA COAXIAL (INSTRUMENT PANEL)(PART OF 1)
    • Fitting Vehicle Options: TS,TT,TU(56)(IOR,MAH,MBC,U2K)
    $99.76 $55.62
    1
    Add To Cart
  • 42725844
    CABLE, ANTENNA COAXIAL (INSTRUMENT PANEL)(PART OF 1)
    • Fitting Vehicle Options: TS,TU(56)(C68,IOR,MBI)(EXC U2K)
    $86.14 $48.02
    1
    Add To Cart
  • HARNESS, Chassis Wiring
    42749982
    HARNESS, INSTRUMENT PANEL WIRING(INCLUDES 4-6)
    • Fitting Vehicle Options: TQ(56)(AEQ,AXG,AYF,C25,C4P,C75,FWD,IOR,JL9,J71,KL9,MAH,MBC,M97,NJ1,UC3,UDC,UEU,UE1,UE4)(EXC BTM,C32,KEM,K4C,MCR,MCY,NKC,N06,SBK,TR6,UEN,ULX,USS,UV7,U2K)
    $424.54 $268.61
    1
    Add To Cart
  • 42749983
    HARNESS, INSTRUMENT PANEL WIRING(INCLUDES 4-6)
    • Fitting Vehicle Options: TR(56)(AEQ,AXG,AYF,C25,C4P,C75,FWD,IOR,JL9,J71,KL9,MAH,MBC,M97,NJ1,UC3,UDC,UEU,UE1,UE4)(EXC BTM,C32,KEM,K4C,MCR,MCY,NKC,N06,SBK,TR6,UEN,ULX,USS,UV7,U2K)
    $404.38 $255.86
    1
    Add To Cart
  • 42749984
    HARNESS, INSTRUMENT PANEL WIRING(INCLUDES 4-6)
    • Fitting Vehicle Options: TR(56)(AEQ,AXG,AYF,C25,C32,C4P,C75,F48,IOR,JL9,J71,KL9,MAH,MBC,M97,NJ1,NKC,UC3,UDC,UEU)(EXC BTM,KEM,K4C,MCR,MCY,N06,SBK,TR6,UEN,ULX,USS,UV7,U2K)
    $432.79 $273.83
    1
    Add To Cart
  • 42749985
    HARNESS, INSTRUMENT PANEL WIRING(INCLUDES 4-6)
    • Fitting Vehicle Options: TS(56)(AEQ,AXG,AYF,BTM,C25,C32,C4P,C75,FWD,IOR,JL9,J71,KL9,MAH,MBC,NJ1,UC3,UDC,UEU,UE1)(EXC KEM,K4C,MCR,MCY,M97,NKC,N06,SBK,TR6,UEN,ULX,USS,UV7,U2K)
    $444.64 $281.32
    1
    Add To Cart
  • 42749986
    HARNESS, INSTRUMENT PANEL WIRING(INCLUDES 4-6)
    • Fitting Vehicle Options: TS(56)(AEQ,AXG,AYF,BTM,C25,C32,C68,C75,FWD,IOR,JL9,J71,KL9,MAH,MBC,NJ1,UC3,UDC,UEU,UE1)(EXC KEM,K4C,MCR,MCY,M97,NKC,N06,SBK,TR6,UEN,ULX,UV7)
    $498.11 $315.15
    1
    Add To Cart
  • 42749987
    HARNESS, INSTRUMENT PANEL WIRING(INCLUDES 4-6)
    • Fitting Vehicle Options: TS,TT,TU(56)(AEQ,AXG,AYF,BTM,C25,C32,C4P,C75,F48,IOR,JL9,J71,KL9,MAH,MBC,NJ1,NKC,UC3,UDC,UEU)(EXC KEM,K4C,MCR,MCY,M97,N06,SBK,TR6,UEN,ULX,USS,UV7,U2K)
    $444.64 $281.32
    1
    Add To Cart
  • 42749989
    HARNESS, INSTRUMENT PANEL WIRING(INCLUDES 4-6)
    • Fitting Vehicle Options: TU(56)(AEQ,AXG,AYF,BTM,C25,C32,C68,C75,F48,IOR,JL9,J71,KL9,MAH,MBC,NJ1,NKC,UC3,UDD,UEU)(EXC KEM,K4C,MCR,MCY,M97,N06,SBK,TR6,UEN,ULX,UV7)
    $497.88 $315.01
    1
    Add To Cart
  • 42749990
    HARNESS, INSTRUMENT PANEL WIRING(INCLUDES 4-6)
    • Fitting Vehicle Options: TS,TT(56)(AEQ,AXG,AYF,BTM,C25,C32,C68,C75,F48,IOS,JL9,J71,KL9,K4C,MAH,MBC,MCR,NJ1,NKC,UC3)(EXC KEM,MCY,M97,N06,SBK,TR6,UEN,UIJ,UIR,ULX,UST,UV7)
    • Replaced By: 42767642
    $541.64 $342.69
    1
    Add To Cart
  • 42749991
    HARNESS, INSTRUMENT PANEL WIRING(INCLUDES 4-6)
    • Fitting Vehicle Options: TT,TU(56)(AEQ,AXG,AYF,BTM,C25,C4P,C75,FWD,IOR,JL9,J71,KL9,MAH,MBC,NJ1,UC3,UDC,UEU,UE1,UE4)(EXC C32,KEM,K4C,MCR,MCY,M97,NKC,N06,SBK,TR6,UEN,ULX,USS,UV7,U2K)
    $442.04 $279.69
    1
    Add To Cart
  • 42749992
    HARNESS, INSTRUMENT PANEL WIRING(INCLUDES 4-6)
    • Fitting Vehicle Options: TT(56)(AEQ,AXG,AYF,BTM,C25,C32,C4P,C75,FWD,IOR,JL9,J71,KL9,MAH,MBC,NJ1,UC3,UDC,UEU,UE1)(EXC KEM,K4C,MCR,MCY,M97,NKC,N06,SBK,TR6,UEN,ULX,USS,UV7,U2K)
    $437.40 $276.75
    1
    Add To Cart
  • 42749993
    HARNESS, INSTRUMENT PANEL WIRING(INCLUDES 4-6)
    • Fitting Vehicle Options: TT,TU(56)(AEQ,AXG,AYF,BTM,C25,C68,C75,FWD,IOR,JL9,J71,KL9,MAH,MBC,NJ1,UC3,UDC,UEU,UE1,UE4)(EXC C32,KEM,K4C,MCR,MCY,M97,NKC,N06,SBK,TR6,UEN,ULX,UV7)
    $532.01 $336.61
    1
    Add To Cart
  • 42749994
    HARNESS, INSTRUMENT PANEL WIRING(INCLUDES 4-6)
    • Fitting Vehicle Options: TT,TU(56)(AEQ,AXG,AYF,BTM,C25,C32,C68,C75,FWD,IOR,JL9,J71,KL9,MAH,MBC,NJ1,UC3,UDC,UEU,UE1)(EXC KEM,K4C,MCR,MCY,M97,NKC,N06,SBK,TR6,UEN,ULX,UV7)
    $492.55 $311.63
    1
    Add To Cart
  • 42749995
    HARNESS, INSTRUMENT PANEL WIRING(INCLUDES 4-6)
    • Fitting Vehicle Options: TU(56)(AEQ,AXG,AYF,BTM,C25,C68,C75,FWD,IOR,JL9,J71,KL9,MAH,MBC,NJ1,UC3,UDD,UEU,UE1,UE4)(EXC C32,KEM,K4C,MCR,MCY,M97,NKC,N06,SBK,TR6,UEN,ULX,UV7)
    $494.65 $312.96
    1
    Add To Cart
  • 42749996
    HARNESS, INSTRUMENT PANEL WIRING(INCLUDES 4-6)
    • Fitting Vehicle Options: TU(56)(AEQ,AXG,AYF,BTM,C25,C32,C68,C75,FWD,IOR,JL9,J71,KL9,MAH,MBC,NJ1,UC3,UDD,UEU,UE1)(EXC KEM,K4C,MCR,MCY,M97,NKC,N06,SBK,TR6,UEN,ULX,UV7)
    $493.05 $311.95
    1
    Add To Cart
  • 42749997
    HARNESS, INSTRUMENT PANEL WIRING(INCLUDES 4-6)
    • Fitting Vehicle Options: TS,TT(56)(AEQ,AXG,AYF,BTM,C25,C32,C68,C75,FWD,IOS,JL9,J71,KL9,K4C,MAH,MBC,MCR,NJ1)
    • Replaced By: 42767649
    $403.34 $255.19
    1
    Add To Cart
  • 42749998
    HARNESS, INSTRUMENT PANEL WIRING(INCLUDES 4-6)
    • Fitting Vehicle Options: TR,TU(56)(AEQ,AXG,AYF,C25,C4P,C75,FWD,IOR,JL9,J71,KL9,MBI,M97,NJ1,UC3,UDC,UEU,UE4), TR,TU(56)(AEQ,AXG,AYF,C25,C4P,C75,FWD,IOR,JL9,J71,KL9,MBI,M97,NJ1,UC3,UDC,UEU,UE4,UHH,UHX)(EXC BTM,C32,KEM,K4C,MCR,MCY,NKC,N06,SBK,TR6,UEN,UER,UE1,ULX,USS,UV7,U2K)
    $403.90 $255.54
    1
    Add To Cart
  • 42749999
    HARNESS, INSTRUMENT PANEL WIRING(INCLUDES 4-6)
    • Fitting Vehicle Options: TU(56)(AEQ,AXG,AYF,BTM,C25,C4P,C75,FWD,IOR,JL9,J71,KL9,MBI,NJ1,UC3,UDC,UEU,UE4,UHH,UHX)(EXC C32,KEM,K4C,MCR,MCY,M97,NKC,N06,SBK,TR6,UEN,UER,UE1,ULX,USS,UV7,U2K)
    $451.20 $285.47
    1
    Add To Cart
  • 42750000
    HARNESS, INSTRUMENT PANEL WIRING(INCLUDES 4-6)
    • Fitting Vehicle Options: TU(56)(AEQ,AXG,AYF,BTM,C25,C68,C75,FWD,IOR,JL9,J71,KL9,MBI,NJ1,UC3,UDC,UEU,UE4,UHH,UHX)(EXC C32,KEM,K4C,MCR,MCY,M97,NKC,N06,SBK,TR6,UEN,UER,UE1,ULX,UV7,U2K)
    $466.93 $295.43
    1
    Add To Cart
  • 42750002
    HARNESS, INSTRUMENT PANEL WIRING(INCLUDES 4-6)
    • Fitting Vehicle Options: TS(56)(AEQ,AXG,AYF,BTM,C25,C68,C75,F48,IOR,JL9,J71,KL9,MBI,NJ1,NKC,UC3,UDC,UEU,UE4,UHH)(EXC C32,KEM,K4C,MCR,MCY,M97,N06,SBK,TR6,UEN,UER,UE1,ULX,UV7,U2K)
    $463.93 $293.53
    1
    Add To Cart
  • 42750003
    HARNESS, INSTRUMENT PANEL WIRING(INCLUDES 4-6)
    • Fitting Vehicle Options: TS(56)(AEQ,AXG,AYF,BTM,C25,C4P,C75,F48,IOR,JL9,J71,KL9,MBI,NJ1,NKC,UC3,UDC,UEU,UE4,UHH)(EXC C32,KEM,K4C,MCR,MCY,M97,N06,SBK,TR6,UEN,UER,UE1,ULX,USS,UV7,U2K)
    $414.11 $262.00
    1
    Add To Cart
  • 42767640
    HARNESS, INSTRUMENT PANEL WIRING(INCLUDES 4-6)
    • Fitting Vehicle Options: TS,TT,TU(56)(AEQ,AXG,AYF,BTM,C25,C32,C68,C75,F48,IOR,JL9,J71,KL9,MAH,MBC,NJ1,NKC,UC3,UDC,UEU)(EXC KEM,K4C,MCR,MCY,M97,N06,SBK,TR6,UEN,ULX,UV7)
    $586.02 $370.77
    1
    Add To Cart
  • 42767653
    HARNESS, INSTRUMENT PANEL WIRING(INCLUDES 4-6)
    • Fitting Vehicle Options: TS(56)(AEQ,AXG,AYF,BTM,C25,C68,C75,F48,IOS,JL9,J71,KL9,K4C,MBI,MCR,NJ1,NKC,UC3,UDD,UEU)(EXC C32,KEM,MCY,M97,N06,SBK,TR6,UEN,UER,UE1,UIJ,UIR,ULX,UST,UV7,U2K)
    $522.19 $330.39
    1
    Add To Cart
  • 42771195
    HARNESS, INSTRUMENT PANEL WIRING(INCLUDES 4-6)
    • Fitting Vehicle Options: TU(56)(C32,F48,IOR,KL9,UC3,UDC,UEU,UE1,UE4,UHH,UHX,UHY,UIR,UKJ,UQG,UST,UTJ,UVC,U91)(EXC KEM,K4C,MCR,MCY,M97,N06,SBK,TR6,UEN,ULX,USS,UV7,U2K)
    $1635.21 $1264.46
    1
    Add To Cart
  • 42771196
    HARNESS, INSTRUMENT PANEL WIRING(INCLUDES 4-6)
    • Fitting Vehicle Options: TU(56)(C32,F48,IOR,KL9,UC3,UDC,UEU,UE1,UE4,UHH,UHX,UHY,UIJ,UKJ,UQG,USS,UST,UTJ,UVC,U2K)(EXC KEM,K4C,MCR,MCY,M97,N06,SBK,TR6,UEN,ULX,UV7)
    $1880.28 $1453.96
    1
    Add To Cart
  • 42771197
    HARNESS, INSTRUMENT PANEL WIRING(INCLUDES 4-6)
    • Fitting Vehicle Options: TU(56)(FWD,IOR,KL9,UC3,UDC,UEU,UE1,UE4,UHH,UHX,UHY,UIR,UKJ,UQ3,UST,UTJ,UVC,U91)(EXC C32,KEM,K4C,MCR,MCY,M97,NKC,N06,SBK,TR6,UEN,ULX,USS,UV7,U2K)
    $1615.24 $1249.01
    1
    Add To Cart
  • 42771198
    HARNESS, INSTRUMENT PANEL WIRING(INCLUDES 4-6)
    • Fitting Vehicle Options: TU(56)(FWD,IOR,KL9,UC3,UDC,UEU,UE1,UE4,UHH,UHX,UHY,UIJ,UKJ,UQ3,USS,UST,UTJ,UVC,U2K,U91)(EXC C32,KEM,K4C,MCR,MCY,M97,NKC,N06,SBK,TR6,UEN,ULX,UV7)
    $505.84 $320.05
    1
    Add To Cart
  • 42771199
    HARNESS, INSTRUMENT PANEL WIRING(INCLUDES 4-6)
    • Fitting Vehicle Options: TU(56)(C32,FWD,IOR,KL9,UC3,UDC,UEU,UE1,UE4,UHH,UHX,UHY,UIJ,UKJ,UQ3,USS,UST,UTJ,UVC,U2K)(EXC KEM,K4C,MCR,MCY,M97,NKC,N06,SBK,TR6,UEN,ULX,UV7)
    $1830.26 $1415.28
    1
    Add To Cart
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the wholesale prices for genuine 2021 Chevrolet Trailblazer AWD parts. Parts like Wiring Harness/Instrument Panel are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 3 Cyl 1.2L, 3 Cyl 1.3L. Model Code: 4 DOOR EXT.