2019-2026 Chevrolet GMC Silverado 2500HD 3500HD Sierra 2500HD 3500HD Harness 84234371 Used

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30 days from the delivery date, no restocking fee, on new and used parts.

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Wiring Harnesses & Connectors

2019-2026 Chevrolet GMC Silverado 2500HD 3500HD Sierra 2500HD 3500HD Harness 84234371 Used

Name: 2019-2026 Chevrolet GMC Silverado 2500HD 3500HD Sierra 2500HD 3500HD Harness 84234371 Used - American Off-Road Supply
SKU: WH-014
Price: 56.99 USD
Availability: InStock

SKU WH-014 In stock

$56.99

2019-2026 Chevrolet GMC Silverado 2500HD 3500HD Sierra 2500HD 3500HD harness, part number 84234371, sold used.

1 in stock

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Registered business entity: Pending publication
Federal EIN issued: Pending publication
D-U-N-S number: Pending publication
State of registration: Pending publication

American Off-Road Supply LLC, San Antonio, Texas. Registration details are published here as soon as they are confirmed; the full EIN and a signed W-9 are furnished on request for vendor onboarding.

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Overview

2019-2026 Chevrolet GMC Silverado 2500HD 3500HD Sierra 2500HD 3500HD harness, part number 84234371, sold used. Fits Chevrolet Silverado 2500HD, Silverado 3500HD, GMC Sierra 2500HD and Sierra 3500HD trucks from 2019 through 2026. Buyers also search this part as Silverado 2500 HD, Silverado 3500 HD, Sierra 2500 HD, Sierra 3500 HD. This is a used part removed from another truck. The photos show the exact part you receive. Pulled, inspected and photographed at our San Antonio, Texas yard. Our stock number for this unit is WH-014.

At a glance

SKUWH-014

MakeChevrolet, GMC

ModelChevrolet Silverado 2500HD, Chevrolet Silverado 3500HD, GMC Sierra 2500HD, GMC Sierra 3500HD

Model Year2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026

BrandGM

MPN84234371

ConditionUsed

Part Number84234371

Google Product CategoryVehicles & Parts > Vehicle Parts & Accessories > Motor Vehicle Parts > Motor Vehicle Power & Electrical Systems

CategoryWiring Harnesses & Connectors

Listed to fit

MakeChevrolet, GMC

ModelChevrolet Silverado 2500HD, Chevrolet Silverado 3500HD, GMC Sierra 2500HD, GMC Sierra 3500HD

Model Year2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026

Vehicles

Sierra 2500HD Sierra 3500HD Silverado 2500HD Silverado 3500HD

Not sure it fits?

Send us your year, make, model, trim and VIN and we will confirm this part before you order. Ask about this part

How this ships

Free shipping to all 50 states, including Alaska and Hawaii. No surcharges.
Handling is 1 to 2 business days once payment clears.
Transit is typically 2 to 5 business days; 3 to 7 business days door to door.
Large parts such as beds and bumpers move by freight on a pallet.
Free local pickup from our San Antonio yard, by appointment after payment.
Inspect the part before you sign for a freight delivery. Read the Shipping Policy

Warranty

Used and take-off parts carry a 90-day parts-only limited warranty from delivery.
New parts carry the manufacturer's own written warranty, and we handle the claim for you.
The remedy on a used part is a refund, and we pay the return freight. Read the Warranty Policy

Returns

30 days from delivery to return a part that has not been installed.
No restocking fee, ever.
Wrong part, wrong fitment, not as described or damaged in transit: we pay the return freight.
Refunds go back to the original payment method within 5 business days of arrival. Read the Returns Policy

Frequently asked questions about this part

Will this harness fit my truck?

It is listed for Chevrolet GMC Silverado 2500HD 3500HD Sierra 2500HD 3500HD trucks from 2019 through 2026. Send us your year, make, model, trim and VIN before you order and we will confirm the fit for your exact truck.

What is the part number?

The manufacturer part number is 84234371. Compare it with the number stamped or labeled on your old part; for electrical parts the number must match exactly or be an approved supersession.

Is this part new or used?

It is a used factory part removed from another truck and sold as pictured. It carries our 90-day parts-only limited warranty from the day it is delivered.

Are the photos of the exact part I will receive?

Yes. Every used and take-off listing is photographed individually and you receive the unit in the photos.

What comes with it?

Only what is shown in the photos and named in the listing. Brackets, hardware, bulbs, sensors and wiring are not included unless the listing says so. If you need a related part, ask and we will check the yard.

How does this harness ship?

By UPS, FedEx or USPS, free to all 50 states. Handling is 1 to 2 business days after payment clears and most orders arrive in 3 to 7 business days door to door. Tracking is emailed when it ships.

Did not find your answer? Send us your year, make, model, trim and VIN and we will reply within 1 business day. Ask about this part