Wiring Harness/Body fit your 2021 Chevrolet Trailblazer 2WD

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2021 Chevrolet Trailblazer 2WD
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Body Moldings, Sheet Metal, Rear Compartment Hardware, Roof Hardware
Body Mounting, Air Conditioning, Audio/Entertainment
Brakes
Brakes, Rear Axle, Propeller Shaft, Wheels, Tires
Cooling System, Grille, Oil System
Engine
Frames, Springs, Shocks, Bumpers
Front End Sheet Metal, Heater
Front Suspension, Steering
Fuel System, Exhaust, Emission System
Interior Trim, Front Seat Trim, Seat Belts
Maintenance Parts, Fluids, Capacities, Electrical Connectors
Rear Seat Trim, Carpet
Starter, Generator, Ignition, Electrical, Lamps
Transmission - Automatic
Windshield, Wiper, Mirrors, Instrument Panel, Console, Doors
Categories Close X

Currently selected

Other Categories

Body Moldings, Sheet Metal, Rear Compartment Hardware, Roof Hardware
Body Mounting, Air Conditioning, Audio/Entertainment
Brakes
Brakes, Rear Axle, Propeller Shaft, Wheels, Tires
Cooling System, Grille, Oil System
Engine
Frames, Springs, Shocks, Bumpers
Front End Sheet Metal, Heater
Front Suspension, Steering
Fuel System, Exhaust, Emission System
Interior Trim, Front Seat Trim, Seat Belts
Maintenance Parts, Fluids, Capacities, Electrical Connectors
Rear Seat Trim, Carpet
Starter, Generator, Ignition, Electrical, Lamps
Transmission - Automatic
Windshield, Wiper, Mirrors, Instrument Panel, Console, Doors
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Recommended
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
  • HARNESS, Body Wiring
    42749850
    HARNESS, BODY WIRING(INCLUDES 1,4)
    • Fitting Vehicle Options: TQ56(LIH,MRG,FWD,IOR,TB4,TS6,T4A,T7E,UEU,UE4,UHG,UHH,UHX,UHY,UKJ,UQF,UTJ,UVC,U04,U25)(EXC AVJ,BTM,C3U,C32,KA6,NKC,N06,N08,SBK,TR6,TVN,T39,T79,UD7,UEN,UFG,UGE,UH5,UKC,ULX), TQ56(LIH,MRG,AED,AEQ,AL0,AXG,AYF,A69,A70,C25,C75,FHA,FWD,IOR,JE0,JL9,J71,KL9,MAH,MBC)(EXC AVJ,BOP,BTM,C3U,C32,KA6,NKC,N06,N08,SBK,TR6,TVN,T39,T79,UD7,UEN,UFG,UGE,UH5,UKC)
    • Replaced By: 42767548
    $969.09 $610.38
    1
    Add To Cart
  • 42749851
    HARNESS, BODY WIRING(INCLUDES 1,4)
    • Fitting Vehicle Options: TR56(LIH,MRG,FWD,IOR,KL9,TVM,T4A,T7E,UEU,UE4,UHG,UHH,UHX,UHY,UKJ,UQ3,UTJ,UVC,U04,U25)(EXC AVJ,BTM,C3U,C32,KA6,NKC,N06,N08,SBK,TR6,TVN,T39,T79,UD7,UEN,UFG,UGE,UH5,UKC,ULX)
    • Replaced By: 42767549
    $977.44 $615.64
    1
    Add To Cart
  • 42749852
    HARNESS, BODY WIRING(INCLUDES 1,4)
    • Fitting Vehicle Options: TR56(LIH,MRG,FWD,IOR,KL9,UD7,UEU,UE4,UFG,UHG,UHH,UHX,UHY,UKC,UKJ,UQ3,UTJ,UVC,U04,U25)(EXC AVJ,BTM,C3U,C32,KA6,NKC,N06,N08,SBK,TR6,TVN,T39,T79,UEN,UGE,UH5,ULX)
    • Replaced By: 42767550
    $1113.94 $615.45
    1
    Add To Cart
  • 42749856
    HARNESS, BODY WIRING(INCLUDES 1,4)
    • Fitting Vehicle Options: TS56(L3T,MRG,FHA,FWD,IOR,UD7,UEU,UE4,UFG,UGE,UHG,UHH,UHX,UHY,UKC,UKJ,UQ3,UTJ,UVC,U04)(EXC C3U,KA6,M97,NKC,N06,N08,SBK,TR6,TVM,TVN,T39,T79,UEN,UH5,ULX), TS56(L3Z,MRG,FHA,FWD,IOR,UD7,UEU,UE4,UFG,UGE,UHG,UHH,UHX,UHY,UKC,UKJ,UQ3,UTJ,UVC,U04)(EXC C3U,KA6,M97,NKC,N06,N08,SBK,TR6,TVM,TVN,T39,T79,UEN,UH5,ULX), TS56(L3T,L3Z,MRG,AED,AEQ,AL0,AVJ,AXG,AYF,A69,A70,BTM,C25,C32,C75,FHA,FWD,IOR,JE0,JL9)(EXC BOP,C3U,KA6,M97,NKC,N06,N08,SBK,TR6,TVM,TVN,T39,T79,UEN,UH5,ULX)
    • Replaced By: 42767554
    $1255.00 $790.46
    1
    Add To Cart
  • 42749857
    HARNESS, BODY WIRING(INCLUDES 1,4)
    • Fitting Vehicle Options: TS56(L3Z,MRG,FHA,FWD,IOR,UD7,UEU,UE4,UFG,UGE,UHG,UHH,UHX,UHY,UKC,UKJ,UQ3,UTJ,UVC,U04)(EXC KA6,M97,NKC,N06,N08,SBK,TR6,TVM,TVN,T39,T79,UEN,UH5,ULX), TS56(L3T,MRG,FHA,FWD,IOR,UD7,UEU,UE4,UFG,UGE,UHG,UHH,UHX,UHY,UKC,UKJ,UQ3,UTJ,UVC,U04)(EXC KA6,M97,NKC,N06,N08,SBK,TR6,TVM,TVN,T39,T79,UEN,UH5,ULX), TS56(L3T,L3Z,MRG,AED,AEQ,AL0,AVJ,AXG,AYF,A69,A70,BTM,C25,C3U,C32,C75,FHA,FWD,IOR,JE0)(EXC BOP,KA6,M97,NKC,N06,N08,SBK,TR6,TVM,TVN,T39,T79,UEN,UH5,ULX)
    • Replaced By: 42767555
    $1280.70 $806.65
    1
    Add To Cart
  • 42749864
    HARNESS, BODY WIRING(INCLUDES 1,4)
    • Fitting Vehicle Options: TT56(L3Z,MRG,FWD,IOR,UD7,UEU,UE4,UFG,UGE,UHG,UHH,UHX,UHY,UKC,UKJ,UQ3,UTJ,UVC,U04,U25)(EXC C3U,KA6,M97,NKC,N06,N08,SBK,TR6,TVM,TVN,T39,T79,UEN,UH5,ULX), TT56(L3T,MRG,FWD,IOR,UD7,UEU,UE4,UFG,UGE,UHG,UHH,UHX,UHY,UKC,UKJ,UQ3,UTJ,UVC,U04,U25)(EXC C3U,KA6,M97,NKC,N06,N08,SBK,TR6,TVM,TVN,T39,T79,UEN,UH5,ULX), TT56(L3T,L3Z,MRG,AED,AEQ,AL0,AVJ,AXG,AYF,A69,A70,BTM,C25,C32,C75,FHA,FWD,IOR,JE0,JL9)(EXC BOP,C3U,KA6,M97,NKC,N06,N08,SBK,TR6,TVM,TVN,T39,T79,UEN,UH5,ULX)
    • Replaced By: 42767562
    $1178.95 $742.56
    1
    Add To Cart
  • 42749865
    HARNESS, BODY WIRING(INCLUDES 1,4)
    • Fitting Vehicle Options: TS,TT56(L3T,L3Z,MRG,AED,AEQ,AL0,AVJ,AXG,AYF,A69,A70,BTM,C25,C32,C75,FHA,FWD,IOS,JE0)
    $899.76 $566.71
    1
    Add To Cart
  • 42749866
    HARNESS, BODY WIRING(INCLUDES 1,4)
    • Fitting Vehicle Options: TT56(L3Z,MRG,FWD,IOR,UD7,UEU,UE4,UFG,UGE,UHG,UHH,UHX,UHY,UKC,UKJ,UQ3,UTJ,UVC,U04,U25)(EXC KA6,M97,NKC,N06,N08,SBK,TR6,TVM,TVN,T39,T79,UEN,UH5,ULX), TT56(L3T,MRG,FWD,IOR,UD7,UEU,UE4,UFG,UGE,UHG,UHH,UHX,UHY,UKC,UKJ,UQ3,UTJ,UVC,U04,U25)(EXC KA6,M97,NKC,N06,N08,SBK,TR6,TVM,TVN,T39,T79,UEN,UH5,ULX), TT56(L3T,L3Z,MRG,AED,AEQ,AL0,AVJ,AXG,AYF,A69,A70,BTM,C25,C3U,C32,C75,FHA,FWD,IOR,JE0)(EXC BOP,KA6,M97,NKC,N06,N08,SBK,TR6,TVM,TVN,T39,T79,UEN,UH5,ULX)
    • Replaced By: 42767564
    $1148.98 $723.69
    1
    Add To Cart
  • 42749868
    HARNESS, BODY WIRING(INCLUDES 1,4)
    • Fitting Vehicle Options: TU56(LIH,MRG,AED,AEQ,AL0,AVJ,AXG,AYF,A69,A70,BTM,C25,C75,FHA,FWD,IOR,JE0,JL9,J71,KL9)(EXC BOP,C3U,C32,KA6,M97,NKC,N06,N08,SBK,TR6,TVN,T39,T79,UD7,UEN,UFG,UGE,UH5,UKC,ULX)
    • Replaced By: 42767566
    $1312.97 $826.90
    1
    Add To Cart
  • 42749870
    HARNESS, BODY WIRING(INCLUDES 1,4)
    • Fitting Vehicle Options: TU56(LIH,MRG,AED,AEQ,AL0,AVJ,AXG,AYF,A69,A70,BTM,C25,C3U,C75,FHA,FWD,IOR,JE0,JL9,J71)(EXC BOP,C32,KA6,M97,NKC,N06,N08,SBK,TR6,TVN,T39,T79,UEN,UGE,UH5,ULX)
    $817.58 $514.95
    1
    Add To Cart
  • 42749871
    HARNESS, BODY WIRING(INCLUDES 1,4)
    • Fitting Vehicle Options: TU56(L3T,L3Z,MRG,AED,AEQ,AL0,AVJ,AXG,AYF,A69,A70,BTM,C25,C32,C75,FHA,FWD,IOR,JE0,JL9)(EXC BOP,C3U,KA6,M97,NKC,N06,N08,SBK,TR6,TVN,T39,T79,UEN,UGE,UH5,ULX)
    $817.58 $514.95
    1
    Add To Cart
  • 42749872
    HARNESS, BODY WIRING(INCLUDES 1,4)
    • Fitting Vehicle Options: TU56(L3Z,MRG,AED,AEQ,AL0,AVJ,AXG,AYF,A69,A70,BOP,BTM,C25,C32,C75,FHA,FWD,IOR), TU56(L3T,MRG,AED,AEQ,AL0,AVJ,AXG,AYF,A69,A70,BOP,BTM,C25,C32,C75,FHA,FWD,IOR), TU56(L3T,L3Z,MRG,AED,AEQ,AL0,AVJ,AXG,AYF,A69,A70,BOP,BTM,C25,C32,C75,FHA,FWD,IOR,JE0)(EXC C3U,KA6,M97,NKC,N06,N08,SBK,TR6,TVN,T39,T79,UEN,UGE,UH5,ULX)
    • Replaced By: 42767570
    $1585.86 $876.19
    1
    Add To Cart
  • 42749873
    HARNESS, BODY WIRING(INCLUDES 1,4)
    • Fitting Vehicle Options: TU56(L3T,L3Z,MRG,AED,AEQ,AL0,AVJ,AXG,AYF,A69,A70,BTM,C25,C3U,C32,C75,FHA,FWD,IOR,JE0)(EXC BOP,KA6,M97,NKC,N06,N08,SBK,TR6,TVN,T39,T79,UEN,UGE,UH5,ULX)
    $1096.26 $690.48
    1
    Add To Cart
  • 42749874
    HARNESS, BODY WIRING(INCLUDES 1,4)
    • Fitting Vehicle Options: TU56(L3T,L3Z,MRG,AED,AEQ,AL0,AVJ,AXG,AYF,A69,A70,BOP,BTM,C25,C3U,C32,C75,FHA,FWD,IOR)(EXC KA6,M97,NKC,N06,N08,SBK,TR6,TVN,T39,T79,UEN,UGE,UH5,ULX)
    • Replaced By: 42767572
    $1646.42 $909.65
    1
    Add To Cart
  • 42749878
    HARNESS, BODY WIRING(INCLUDES 1,4)
    • Fitting Vehicle Options: TR56(L3T,L3Z,MRG,AED,AEQ,AL0,AXG,AYF,A69,A70,C25,C75,FHA,FWD,IOR,JE0,JL9,J71,KL9,MBI)(EXC AVJ,BOP,BTM,C3U,C32,KA6,NKC,N06,N08,SBK,TR6,TVN,T39,T79,UEN,UGE,UH5,ULX)
    $1067.66 $672.47
    1
    Add To Cart
  • 42749883
    HARNESS, BODY WIRING(INCLUDES 1,4)
    • Fitting Vehicle Options: TU56(L3Z,MRG,FWD,IOR,UD7,UEU,UE4,UFG,UHG,UHH,UHX,UHY,UKC,UKJ,UQ3,UTJ,UVC,U04,U25)(EXC C3U,C32,KA6,M97,NKC,N06,N08,SBK,TR6,TVN,T39,T79,UEN,UGE,UH5,ULX), TU56(L3T,L3Z,MRG,AED,AEQ,AL0,AVJ,AXG,AYF,A69,A70,BTM,C25,C75,FHA,FWD,IOR,JE0,JL9,J71)(EXC BOP,C3U,C32,KA6,M97,NKC,N06,N08,SBK,TR6,TVN,T39,T79,UEN,UGE,UH5,ULX)
    • Replaced By: 42767581
    $1069.70 $673.75
    1
    Add To Cart
  • 42749884
    HARNESS, BODY WIRING(INCLUDES 1,4)
    • Fitting Vehicle Options: TU56(L3T,L3Z,MRG,AED,AEQ,AL0,AVJ,AXG,AYF,A69,A70,BTM,C25,C3U,C75,FHA,FWD,IOR,JE0,JL9)(EXC BOP,C32,KA6,M97,NKC,N06,N08,SBK,TR6,TVN,T39,T79,UEN,UGE,UH5,ULX)
    $1177.03 $741.34
    1
    Add To Cart
  • 42767553
    HARNESS, BODY WIRING(INCLUDES 1,4)
    • Fitting Vehicle Options: TS56(L3T,L3Z,MRG,AED,AEQ,AL0,AVJ,AXG,AYF,A69,A70,BTM,C25,C32,C75,FHA,FWD,IOR,JE0,JL9)(EXC BOP,C3U,KA6,M97,NKC,N06,N08,SBK,TR6,TVM,TVN,T39,T79,UD7,UEN,UFG,UH5,UKC,ULX), TS56(L3Z,MRG,FHA,FWD,IOR,UEU,UE4,UGE,UHG,UHH,UHX,UHY,UKJ,UQ3,UTJ,UVC,U04,U25)(EXC C3U,KA6,M97,NKC,N06,N08,SBK,TR6,TVM,TVN,T39,T79,UD7,UEN,UFG,UH5,UKC,ULX), TS56(L3T,MRG,FHA,FWD,IOR,UEU,UE4,UGE,UHG,UHH,UHX,UHY,UKJ,UQ3,UTJ,UVC,U04,U25)(EXC C3U,KA6,M97,NKC,N06,N08,SBK,TR6,TVM,TVN,T39,T79,UD7,UEN,UFG,UH5,UKC,ULX)
    $5275.78 $4079.59
    1
    Add To Cart
  • 42767561
    HARNESS, BODY WIRING(INCLUDES 1,4)
    • Fitting Vehicle Options: TT56(L3T,MRG,FWD,IOR,UEU,UE4,UGE,UHG,UHH,UHX,UHY,UKJ,UQ3,UTJ,UVC,U04,U25)(EXC C3U,KA6,M97,NKC,N06,N08,SBK,TR6,TVM,TVN,T39,T79,UD7,UEN,UFG,UH5,UKC,ULX), TT56(L3Z,MRG,FWD,IOR,UEU,UE4,UGE,UHG,UHH,UHX,UHY,UKJ,UQ3,UTJ,UVC,U04,U25)(EXC C3U,KA6,M97,NKC,N06,N08,SBK,TR6,TVM,TVN,T39,T79,UD7,UEN,UFG,UH5,UKC,ULX)
    $4515.64 $3491.80
    1
    Add To Cart
  • 42767563
    HARNESS, BODY WIRING(INCLUDES 1,4)
    • Fitting Vehicle Options: TS,TT56(L3Z,MRG,FWD,IOS,UD7,UEU,UE4,UFG,UGE,UHG,UHH,UHX,UHY,UKC,UKJ,UTJ,UVB,U04,U25)(EXC C3U,KA6,M97,N06,N08,SBK,TR6,TVM,TVN,T39,T79,UEN,UH5,ULX), TS,TT56(L3T,MRG,FWD,IOS,UD7,UEU,UE4,UFG,UGE,UHG,UHH,UHX,UHY,UKC,UKJ,UTJ,UVB,U04,U25)(EXC C3U,KA6,M97,N06,N08,SBK,TR6,TVM,TVN,T39,T79,UEN,UH5,ULX)
    $5380.83 $4160.81
    1
    Add To Cart
  • 42767567
    HARNESS, BODY WIRING(INCLUDES 1,4)
    • Fitting Vehicle Options: TU56(LIH,MRG,AED,AEQ,AL0,AVJ,AXG,AYF,A69,A70,BTM,C25,C75,FHA,FWD,IOR,JE0,JL9,J71,KL9)(EXC BOP,C3U,C32,KA6,M97,NKC,N06,N08,SBK,TR6,TVN,T39,T79,UEN,UGE,UH5,ULX)
    $1119.82 $705.31
    1
    Add To Cart
  • 42767576
    HARNESS, BODY WIRING(INCLUDES 1,4)
    • Fitting Vehicle Options: TR56(L3T,MRG,FWD,IOR,UD7,UEU,UE4,UFG,UHG,UHH,UHX,UHY,UKC,UKJ,UQ3,UTJ,UVC,U04,U25)(EXC AVJ,BTM,C3U,C32,KA6,NKC,N06,N08,SBK,TR6,TVN,T39,T79,UEN,UGE,UH5,ULX), TR56(L3Z,MRG,FWD,IOR,UD7,UEU,UE4,UFG,UHG,UHH,UHX,UHY,UKC,UKJ,UQ3,UTJ,UVC,U04,U25)(EXC AVJ,BTM,C3U,C32,KA6,NKC,N06,N08,SBK,TR6,TVN,T39,T79,UEN,UGE,UH5,ULX)
    $4490.71 $3472.52
    1
    Add To Cart
  • 42767582
    HARNESS, BODY WIRING(INCLUDES 1,4)
    • Fitting Vehicle Options: TU56(L3T,MRG,FWD,IOR,UD7,UEU,UE4,UFG,UHG,UHH,UHX,UHY,UKC,UKJ,UQ3,UTJ,UVC,U04,U25)(EXC C32,KA6,M97,NKC,N06,N08,SBK,TR6,TVN,T39,T79,UEN,UGE,UH5,ULX), TU56(L3Z,MRG,FWD,IOR,UD7,UEU,UE4,UFG,UHG,UHH,UHX,UHY,UKC,UKJ,UQ3,UTJ,UVC,U04,U25)(EXC C32,KA6,M97,NKC,N06,N08,SBK,TR6,TVN,T39,T79,UEN,UGE,UH5,ULX)
    $5000.76 $3866.93
    1
    Add To Cart
  • 42789031
    HARNESS, BODY WIRING(INCLUDES 1,4)
    • Fitting Vehicle Options: TS,TT56(L3T,L3Z,MRG,AED,AEQ,AL0,AVJ,AXG,AYF,A69,A70,BTM,C25,C3U,C32,C75,FHA,FWD,IOS), TS,TT56(L3T,MRG,FWD,IOS,UD7,UEU,UE4,UFG,UGE,UHG,UHH,UHX,UHY,UKC,UKJ,UTJ,UVB,U04,U25)(EXC KA6,M97,N06,N08,SBK,TR6,TVM,TVN,T39,T79,UEN,UH5,ULX), TS,TT56(L3Z,MRG,FWD,IOS,UD7,UEU,UE4,UFG,UGE,UHG,UHH,UHX,UHY,UKC,UKJ,UTJ,UVB,U04,U25)(EXC KA6,M97,N06,N08,SBK,TR6,TVM,TVN,T39,T79,UEN,UH5,ULX)
    $1620.69 $810.62
    1
    Add To Cart
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the wholesale prices for genuine 2021 Chevrolet Trailblazer 2WD parts. Parts like Wiring Harness/Body 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.