Make sure this part fits

GM Trailer Hitch Coupler Lock

GM Part No.: 19366958
Customer Questions & Expert Answers (1)
19366958 GM Trailer Hitch Coupler Lock
  • 4-way flat output connects the taillights, brake lights and turn signal
  • Adapts 7-way RV blade vehicle socket to fit a 4-way flat trailer plugs
  • Corrosion-resistant terminals
  • Simple plug-and-play design eliminates the need for cutting or splicing
  • Sync your trailer lights with your vehicles lights through the Trailer Wiring Electrical Adapter. It will allow you to connect and adapt your vehicle’s wiring system to your trailer wiring system, helping you to communicate your actions to other drivers.
  • Weather-resistant connection
Make sure this part fits
$10.94 MSRP: $12.00
You Save: $1.06 (9%)
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  • Product Specifications
  • Warranty
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    Packaging Quantity1
    Warning: California's Proposition 65
  • Warranty

    This genuine GM part is guaranteed by GM's factory warranty.
  • Vehicle Fitment

    Make Model Year Submodel
    BuickEnclave2025
    BuickEnclave2024
    BuickEnclave2023
    BuickEnclave2022
    BuickEnclave20212WD, AWD
    BuickEnclave20202WD, AWD
    BuickEnclave20192WD, AWD
    BuickEnclave20182WD, AWD
    BuickEnclave20172WD, AWD
    BuickEnclave20162WD, AWD
    View More
  • Customer Questions & Expert Answers

    Q:
    I'm wondering if this is complete and correct part for my vehicle.
    A:
    You can Select Your Vehicle to check if 19366958 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian

Genuine GM Trailer Hitch Coupler Lock 19366958, the Right Choice

Your vehicle deserves only genuine OEM GM parts and accessories. To ensure reliability, purchase GM part # 19366958 Trailer Hitch Coupler Lock. It is sometimes referred to as GM Wiring Harness. Our GM parts and accessories are expedited directly from authorized GM dealers strategically located all across the U.S. and are backed by the manufacturer's 12 month, 12,000 mile warranty. OEM GM parts are the best for restoring your vehicle to factory condition performance. This part fits specific Buick Enclave, Envision models. It fits Cadillac Escalade, SRX, XT5. It also fits Chevrolet Silverado, Suburban, Tahoe. This also fits GMC Acadia, Sierra, Yukon.

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