Communication System fit your 2018 GMC Sierra 2500 HD Denali 2WD

My Vehicle Change Vehicle
2018 GMC Sierra 2500 HD Denali 2WD

Sierra 2500 Crew Cab Standard Box

My Vehicle Change Vehicle
2018 GMC Sierra 2500 HD Denali 2WD

Sierra 2500 Crew Cab Standard Box

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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
Rear Body Structure, Moldings & Trim, Cargo Stowage
Starter, Generator, Ignition, Electrical, Lamps
Transmission - Automatic
Categories Close X

You have selected

Other Categories

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
Rear Body Structure, Moldings & Trim, Cargo Stowage
Starter, Generator, Ignition, Electrical, Lamps
Transmission - Automatic
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Recommended
Part No. & Part Description
Price
Part No. &
Part Description
  • ANTENNA, Power Radio Antenna
    84346802
    ANTENNA, HIGH FREQUENCY(INCLUDES 3)(SUMMIT WHITE)(LABELED 84346802)
    • Location:
      Driver Side
    • Fitting Vehicle Options:
      CK1,2,3(03-43-53)(GAJ,GAZ,UE1,U2K), CK1,2,3(03-43-53)(GAZ,UE1,U2K,Y91)
    MSRP: $163.78
    $82.56
    1
    Add To Cart
  • 84346801
    ANTENNA, HIGH FREQUENCY(INCLUDES 3)(BLACK)
    • Fitting Vehicle Options:
      CK1,2,3(GBA,UE1,U2K,Y91), CK1,2,3(GAJ,GBA,UE1,U2K)
    MSRP: $204.75
    $103.20
    1
    Add To Cart
  • 84346804
    ANTENNA, HIGH FREQUENCY(INCLUDES 3)(SWITCHBLADE SILVER)
    • Fitting Vehicle Options:
      CK1,2,3(03-43-53)(GAN,UE1,U2K,Y91)
    MSRP: $163.78
    $82.56
    1
    Add To Cart
  • GMC 84081903
    84081903
    ANTENNA, HIGH FREQUENCY(INCLUDES 3)(ABALONE WHITE)(FOR VEHS BUILT ON OR BEFORE 20MAR2018)(FOR 2ND DESIGN SEE 84346792)
    • Location:
      Driver Side
    • Fitting Vehicle Options:
      CK1,2,3(03-43-53)(G1W,UE1,Y91)(EXC U2K,U2L)(1ST DES), CK1,2,3(GAJ,UE1)(EXC U2K)(1ST DES), CK1,2,3(03-43-53)(G1W,UE1)(EXC MBM,U2K)(1ST DES)
    • Replaced By:
      84346792
    MSRP: $175.42
    $92.97
    1
    Add To Cart
  • GMC 84136707
    84136707
    ANTENNA, HIGH FREQUENCY(INCLUDES 3)(GLORY RED)(FOR VEHS BUILT BEFORE 21MAR2018)(FOR 2ND DESIGN SEE 84346848)
    • Location:
      Driver Side
    • Fitting Vehicle Options:
      CK1,2,3(03-43-53)(GPJ,UE1,Y91)(EXC U2K)(1ST DES), CK1,2,3(03-43-53)(GAJ,GPJ,UE1)(EXC U2K)(1ST DES)
    MSRP: $153.36
    $84.35
    1
    Add To Cart
  • 84136718
    ANTENNA, HIGH FREQUENCY(INCLUDES 3)(HAVANA)(FOR VEHS BUILT ON OR BEFORE 20MAR2018)(FOR 2ND DESIGN SEE 84346857)
    • Location:
      Driver Side
    • Fitting Vehicle Options:
      CK1,2,3(03-43-53)(GAJ,G2X,UE1)(EXC U2K)(1ST DES)
    • Replaced By:
      84346857
    MSRP: $145.58
    $80.07
    1
    Add To Cart
  • GMC 84346787
    84346787
    ANTENNA, HIGH FREQUENCY(INCLUDES 3)(BLACK)
    • Location:
      Driver Side
    • Fitting Vehicle Options:
      CK1,2,3(03-43-53)(GBA,UE1,Y91)(EXC U2K), CK1,2,3(03-43-53)(GAJ,GBA,UE1)(EXC U2K)
    MSRP: $195.18
    $103.45
    1
    Add To Cart
  • 84346790
    ANTENNA, HIGH FREQUENCY(INCLUDES 3)(SWITCHBLADE SILVER METAL)
    • Fitting Vehicle Options:
      CK1,2,3(03-43-53)(GAN,UE1,Y91)(EXC U2K)
    MSRP: $163.55
    $89.94
    1
    Add To Cart
  • GMC 84346792
    84346792
    ANTENNA, HIGH FREQUENCY(INCLUDES 3)(ABALONE WHITE)(FOR VEHS BUILT ON OR AFTER 21MAR2018)(FOR 1ST DESIGN SEE 84081903)
    • Location:
      Driver Side
    • Fitting Vehicle Options:
      CK1,2,3(03-43-53)(G1W,UE1)(EXC MBM,U2K)(2ND DES), CK1,2,3(GAJ,UE1)(EXC U2K)(2ND DES), CK1,2,3(03-43-53)(G1W,UE1,Y91)(EXC U2K,U2L)(2ND DES)
    MSRP: $175.42
    $92.97
    1
    Add To Cart
  • 84346805
    ANTENNA, HIGH FREQUENCY(INCLUDES 3)(SACRE BLUE METAL)
    • Fitting Vehicle Options:
      CK1,2,3(03-43-53)(GAJ,G1K,UE1,U2K), CK1,2,3(03-43-53)(G1K,UE1,U2K,Y91)
    MSRP: $156.99
    $79.12
    1
    Add To Cart
  • 84346807
    ANTENNA, HIGH FREQUENCY(INCLUDES 3)(ABALONE WHITE)
    • Fitting Vehicle Options:
      CK1,2,3(03-43-53)(G1W,UE1,U2K,Y91), CK1,2,3(03-43-53)(GAJ,G1W,UE1,U2K)
    MSRP: $180.37
    $90.90
    1
    Add To Cart
  • GMC 84346811
    84346811
    ANTENNA, HIGH FREQUENCY(INCLUDES 3)(MINERAL METAL)
    • Fitting Vehicle Options:
      CK1,2,3(03-43-53)(GJB,UE1,U2K,Y91)
    MSRP: $168.91
    $85.13
    1
    Add To Cart
  • GMC 84346813
    84346813
    ANTENNA, HIGH FREQUENCY(INCLUDES 3)(GASOLINE METAL)
    • Fitting Vehicle Options:
      CK1,2,3(03-43-53)(GAJ,GPA,UE1,U2K), CK1,2,3(43)(GPA,UE1,U2K,Y91)
    MSRP: $163.21
    $86.51
    1
    Add To Cart
  • 84346848
    ANTENNA, HIGH FREQUENCY(INCLUDES 3)(GLORY RED)(FOR VEHS BUILT ON OR AFTER 21MAR2018)(FOR 1ST DESIGN SEE 84136707)
    • Location:
      Driver Side
    • Fitting Vehicle Options:
      CK1,2,3(03-43-53)(GPJ,UE1,Y91)(EXC U2K)(2ND DES), CK1,2,3(03-43-53)(GAJ,GPJ,UE1)(EXC U2K)(2ND DES)
    MSRP: $151.09
    $83.11
    1
    Add To Cart
  • GMC 84346850
    84346850
    ANTENNA, HIGH FREQUENCY(INCLUDES 3)(GLORY RED)
    • Location:
      Driver Side
    • Fitting Vehicle Options:
      CK1,2,3(03-43-53)(GPJ,UE1,U2K,Y91), CK1,2,3(03-43-53)(GAJ,GPJ,UE1,U2K)
    MSRP: $163.62
    $89.99
    1
    Add To Cart
  • 84346857
    ANTENNA, HIGH FREQUENCY(INCLUDES 3)(FOR VEHS BUILT ON OR AFTER 21MAR2018)(FOR 1ST DESIGN SEE 84136718)
    • Location:
      Driver Side
    • Fitting Vehicle Options:
      CK1,2,3(03-43-53)(GAJ,G2X,UE1)(EXC U2K)(2ND DES)
    MSRP: $145.58
    $80.07
    1
    Add To Cart
  • GMC 84346858
    84346858
    ANTENNA, HIGH FREQUENCY(INCLUDES 3)(HAVANA)
    • Location:
      Driver Side
    • Fitting Vehicle Options:
      CK1,2,3(03-43-53)(GAJ,G2X,UE1,U2K)
    MSRP: $163.62
    $89.99
    1
    Add To Cart
  • MICROPHONE, Mobile Telephone Radio
    23399991
    MICROPHONE, MOBILE TELEPHONE(GRAY)
    • Fitting Vehicle Options:
      CK1,2,3(4AA,4D7,4GB,4HZ)
    • Replaced By:
      84626877
    MSRP: $33.60
    $18.73
    1
    Add To Cart
  • 23297925
    MICROPHONE, MOBILE TELEPHONE(SHALE)(LHS MICROPHONE ASM W/SPIKED BLACK PHENOLIC)(LABELED 23297925)
    • Fitting Vehicle Options:
      CK1,2,3(4A5,4B8,4DP,4ER,4EX,4EY,4EZ,4H9)
    MSRP: $40.91
    $22.80
    1
    Add To Cart
  • GMC 84626877
    84626877
    MICROPHONE, MOBILE TELEPHONE(GRAY)
    • Fitting Vehicle Options:
      CK1,2,3(4AA,4D7,4GB,4HZ)
    MSRP: $33.60
    $18.73
    1
    Add To Cart
  • SPLITTER, Vehicle Navigation/Information
    GMC 13460451
    13460451
    SPLITTER, NAVN SIGNAL(GLONASS/GPS SPLITTER)
    • Fitting Vehicle Options:
      CK1,2,3(IO6,MBR,UI3)
    MSRP: $77.05
    $48.96
    1
    Add To Cart
  • GMC 39150397
    39150397
    SPLITTER, NAVN SIGNAL
    • Fitting Vehicle Options:
      CK1,2,3(IO6,UDA), CK1,2,3(IO6,UE1)
    MSRP: $47.42
    $26.44
    1
    Add To Cart
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the wholesale prices for genuine 2018 GMC Sierra 2500 HD Denali 2WD parts. Parts like Communication System 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.