GM 86785887 Harness

( Brand: Gm ), ( Manufacturer Part Number: 86785887 ), ( Model: 1500 1500 1500 ), ( Part Type: Harness ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Make: Chevrolet ), ( Year: 2020 2021 2022 2023 ), ( Parts Included: Only Part Reference 19 On The Diagram Is Included ), ( Replaces Part Number: 84964612, 85552963 )

Review GM Genuine Harness fits 1500 2020–2023

The GM Part Number 86785887 is a wiring harness designed for select applications in General Motors vehicles. This harness is an essential component of the vehicle's electrical system, responsible for transmitting power and signals between various components.

Measuring approximately 3 feet in length, this harness is made up of multiple wires, each insulated with color-coded thermoplastic jackets for easy identification. The wires range in size from 12 to 18 gauge, ensuring adequate current capacity for the electrical demands of the system.

The GM 86785887 harness features a robust design with securely crimped connectors and terminals. These connectors are engineered to provide a reliable and stable connection, minimizing the risk of electrical shorts or open circuits. The harness also includes a variety of pins and bullets, allowing it to interface with other components such as sensors, relays, and switches.

Installation of the GM 86785887 harness is relatively straightforward, with clear and detailed instructions provided in the packaging. The harness is compatible with select GM vehicles, and it's important to ensure that the correct application is identified before installation to ensure proper function.

In the event of a replacement or repair, the GM 86785887 harness offers excellent value, providing a high-quality solution for maintaining the electrical integrity of the vehicle. With its durable construction and easy identification, this harness is an essential addition to any GM vehicle repair or maintenance project.

The GM part number 86785887 refers to a wiring harness or electrical connector used in General Motors vehicles. Here are some potential pros and cons of buying this harness:

1. OEM (Original Equipment Manufacturer) part: This harness is a factory original part, ensuring a perfect fit and compatibility with your GM vehicle.

2. Improved performance: A faulty wiring harness can cause various electrical issues, including engine misfires, poor fuel economy, or even check engine lights. Replacing a worn-out harness with a new one can help improve your vehicle's performance and reliability.

3. Long-term savings: By investing in a high-quality OEM harness, you may save money in the long run by avoiding potential repair costs caused by a subpar aftermarket alternative.

1. Cost: OEM parts, including wiring harnesses, can be more expensive compared to aftermarket alternatives.

2. Availability: Depending on the specific vehicle make, model, and year, the availability of OEM harnesses may vary. This could lead to a longer wait time if the part needs to be ordered from the manufacturer or a dealer.

3. Installation: Installing a wiring harness may require some technical knowledge, especially if you're planning to do it yourself. If you're not confident in your abilities, it may be best to leave the installation to a professional mechanic.

A GM part number 86785887 harness can offer several advantages, such as improved vehicle performance, OEM fit and compatibility, and long-term savings. However, it comes with some potential downsides, such as cost, availability, and installation challenges. Ultimately, the decision to buy this harness depends on your specific circumstances, including your budget, vehicle's condition, and technical abilities.

If you're experiencing electrical issues with your GM vehicle, a new OEM wiring harness could be a worthwhile investment. It's recommended to consult your vehicle's service manual or a professional mechanic for proper installation instructions to ensure the best possible outcome. If budget is a concern, consider shopping around for the best price on the harness before making a purchase.

Details:

Parts must be resalable and in the original packaging. Bring it to Classic Buick GMC Arlington ensure the job is completed correctly. Your vehicles safety and performance are nothing to gamble on. We serve the cities of ARLINGTON, Dallas, Fort Worth and surrounding communities.

Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Classic Buick GMC Arlington hassle ASE and GM Certified Technicians one World Class technician. Financing here is easy and convenient. For extended work orders, rental cars are available.

Electrical parts are not returnable. Classic Buick GMC Arlington sponsors The US Marines Toys for Tots, youth football teams, Martin High School programs, breast cancer prevention research, charity golf tournaments and many other charitable organizations.

part #: 86785887 prices

• $149.82-$191.60

specifications parkistanc:

• for years: 2020-2023
• brand: Gm
• mpn: 86785887
• model: 1500 1500 1500
• part type: Harness
• genuine oem: Yes
• manufacturer warranty: 1 Year
• fitment type: Direct Replacement
• make: Chevrolet
• year: 2020 2021 2022 2023
• parts included: Only Part Reference 19 On The Diagram Is Included
• replaces part number: 84964612, 85552963

offer parkistanc:

• sold: 0
• options: Ship-to-home
• availability: In Stock
• started: November 21, 2025
• quantity: 1

general parkistanc:

• condition: New
• Advanced Driver Assistance Systems > Parking Assistance > Parking Cameras

payments parkistanc:

• credit card: Mastercard
• wallet: Apple-pay
• other

shipping parkistanc:

• transit: 3-7 Days
• class: Standard
• cost: $24.41
• type: Fixed
• service: Standard

seller parkistanc:

• # reviews: 144
• city: Arlington, Texas
• rating: 100.0%

returns parkistanc:

• policy: Returns Accepted
• paid by: Seller
• time: 30 Days

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