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Genuine GM 84389021
Transmitter

Customer Questions & Expert Answers (1)
GM 84389021 Transmitter
  • Part Description
    Transmitter Assembly-Garage Door Opener
  • Replaces
    84084126, 23401438
  • Brand
    GM
Select vehicle to make sure this part fits
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$133.67 MSRP: $212.19
You Save: $78.52 (38%)
Ships in 1-3 Business Days
  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers

  • 84389021 Transmitter is Ref No. 13 in the diagram below

    2018 GMC Sierra 3500 HD Overhead Console Transmitter Diagram for 84389021
    The diagram listed above is for your reference. View diagram and OE catalog for your vehicle

    Related Parts for 84389021

  • Product Specifications

    BrandGenuine General Motors
    Manufacturer Part Number84389021
    Part DescriptionTransmitter Assembly-Garage Door Opener
    Other DescriptionTransmitter
    Other NamesGarage Door Opener, Transmitter
    Item Dimensions3.7 x 1.8 x 0.5 inches
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces84084126, 23401438
    ManufacturerGeneral Motors
    SKU84389021
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65

  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    2016-2020 Cadillac CT64 Cyl 2.0L, 6 Cyl 3.0L, 6 Cyl 3.6L, 8 Cyl 4.2L4 DOOR SEDAN, BASE 4 DOOR SEDAN, PLATINUM 4 DOOR SEDAN, PREMIUM 4 DOOR SEDAN, V-SPORT 4 DOOR SEDAN
    2015-2020 Cadillac Escalade8 Cyl 6.2L1/2 TON, 1500 4 DOOR, 1500 4 DOOR SUV, 1500 4 DOOR UTILITY, 1500 CREW CAB, 1500 CREW CAB STANDARD BOX, 3500 CREW CAB ONLY, 3500 CREW CAB STANDARD BOX, 4 DOOR 1/2 TON, CLASSIC 1500 CREW CAB LONG BOX, CLASSIC 1500 EXTENDED CAB STANDARD BOX, CLASSIC 2500 CREW CAB LONG BOX, CLASSIC 2500 CREW CAB STANDARD BOX, CLASSIC 3500 CREW CAB
    2019 Cadillac XT44 Cyl 2.0LALL PURPOSE 4 DOOR BASE, ALL PURPOSE 4 DOOR LUXURY, ALL PURPOSE 4 DOOR SPORT
    2017-2019 Cadillac XT56 Cyl 3.6LLUXURY CROSSOVER 4 DOOR, PLATINUM CROSSOVER 4DOOR, PREMIUM CROSSOVER 4DOOR
    2019 Chevrolet Blazer4 Cyl 2.5L, 6 Cyl 3.6LHIGH COUNTRY/LTZ 4 DOOR SUV, LT 4 DOOR SUV, RS 4 DOOR SUV
    2018 Chevrolet Malibu4 Cyl 1.5L, 4 Cyl 1.8L, 4 Cyl 2.0LLT 4 DOOR NOTCHBACK
    2015-2020 Chevrolet Silverado4 Cyl 2.7L, 6 Cyl 3.0L Diesel, 6 Cyl 4.3L, 8 Cyl 5.3L, 8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.2L, 8 Cyl 6.6L, 8 Cyl 6.6L Diesel1 TON CREW CAB 6'6" BOX 1 TON, 1500 CREW CAB, 1500 CREW CAB STANDARD BOX, 1500 DOUBLE CAB STANDARD BOX, 2500 CREW CAB STANDARD BOX, 3500 CREW CAB LONG BOX, 3500 CREW CAB ONLY, 3500 CREW CAB STANDARD BOX, CREW 5'8" BOX 1/2 TON, CREW 5'8" BOX 1/2 TON(VIN REQ'D), CREW CAB 1 TON CHASSIS 137.0, CREW CAB 1/2 TON, CREW CAB 2500 LONG BOX, CREW CAB 5'8" BOX 1/2 TON, CREW CAB 6'6" BOX 1 TON 119.0, CREW CAB 6'6" BOX 1/2 TON, CREW CAB 6'6" BOX 3/4 TON, CREW CAB 8' BOX 1 TON, CREW CAB 8' BOX 3/4 TON, EXTENDED CAB 6'6" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 3/4 TON, EXTENDED CAB 8' BOX 1 TON, EXTENDED CAB 8' BOX 1/2 TON, EXTENDED CAB 8' BOX 3/4 TON, EXTENDED CREW CAB 1 TON CHASSIS 161.5, REGULAR CAB 1 TON CHASSIS 137.0, REGULAR CAB 1 TON CHASSIS 161.5, REGULAR CAB 6'6" BOX 1/2 TON, REGULAR CAB 8' BOX 1 TON, REGULAR CAB 8' BOX 1/2 TON, REGULAR CAB 8' BOX 3/4 TON
    2015-2020 Chevrolet Suburban8 Cyl 5.3L, 8 Cyl 6.0L Flex, 8 Cyl 6.2L1500 4 DOOR UTILITY, 3500 4 DOOR UTILITY
    2015-2020 Chevrolet Tahoe8 Cyl 5.3L, 8 Cyl 6.2L1500 4 DOOR UTILITY
    2018-2019 Chevrolet Traverse4 Cyl 2.0L, 6 Cyl 3.6LLT EXTENDED 4 DOOR SUV, LTZ EXTENDED 4 DOOR SUV
    View More

  • Customer Questions & Expert Answers

    Q:
    Will it fit 84389021 my vehicle?
    By Customer
    A:
    Before you order, you need to Select Your Car to check if 84389021 works for you.
    By Bob
    GM Specialist
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM 84389021 at AutoPartsPrime, Your Right Choice

  • The part number 84389021, Transmitter, is designed to fit specific GM vehicles. Here, we provide you with parts specifications and vehicle fitment information for your convenience. This part fits specific Cadillac CT6, Escalade, XT5. It fits Chevrolet Blazer, Silverado, Tahoe. It also fits GMC Sierra, Terrain, Yukon. All OEM GM parts are manufactured by GM and guaranteed by GM's factory warranty. You can find diagrams here for your parts lookup.
  • AutoPartsPrime is a fast-growing online store, and the online catalog we carry covers all your genuine automotive needs. From engine parts to body parts, we have a huge selection of GM parts. If you have friends who also own GM vehicles, don't forget to refer them to AutoPartsPrime. Also, if you have any questions or hesitation, let us help you.

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  • Dedicated Service

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