GM 42638812 Harness

( Brand: Gm ), ( Manufacturer Part Number: 42638812 ), ( Part Type: Harness ), ( Genuine Oem: Yes ), ( Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Make: Chevrolet ), ( Parts Included: Only Part Reference 3 On The Diagram Is Included )

Review GM Genuine Harness fits 2017

GM Original Equipment (OE) 42638812 Harness - Replacement Wiring for Select GM Vehicles

The GM Original Equipment (OE) 42638812 Harness is a premium replacement wiring solution designed specifically for select General Motors vehicles. This harness is engineered to meet or exceed the original equipment specifications in terms of quality, fit, and function.

This harness is made from top-tier materials that ensure durability and resistance to wear and tear. Each conductor is insulated with high-quality materials to minimize electrical resistance, ensuring optimal power and signal transmission. The terminals are made from robust materials that provide a secure connection and prevent corrosion.

The GM 42638812 Harness is a direct fit replacement, meaning it is designed to fit and function exactly like the original harness in your vehicle. This guarantees a seamless installation process and eliminates the need for complex modifications or adaptations.

- 2005-2007 Chevrolet Silverado 1500

- 2005-2007 GMC Sierra 1500

- 2005-2007 Chevrolet Avalanche

- 2005-2007 GMC Yukon XL

- 2005-2007 Chevrolet Tahoe

- 2005-2007 GMC Suburban

By choosing the GM Original Equipment 42638812 Harness, you are investing in a high-quality, reliable replacement solution that ensures the continued optimal performance of your vehicle's electrical systems. This harness is backed by General Motors' reputation for excellence and comes with a warranty for added peace of mind.

Pros and Cons of Buying a GM Part Number 42638812 Harness

The GM part number 42638812 refers to a wiring harness used in various GM vehicles. This harness is crucial for maintaining proper electrical connections between various components in the vehicle.

a. OEM Quality: This harness is a direct fit and is manufactured by General Motors. It ensures a perfect fit and compatibility with your vehicle.

b. Reliability: OEM parts are engineered to meet the highest standards of performance and durability. This harness is no exception.

c. Easy Installation: As it is a direct fit, installation is typically straightforward and does not require extensive mechanical knowledge or skills.

d. Warranty: OEM parts usually come with a warranty from the manufacturer, providing peace of mind and protection against defects.

a. Cost: Original Equipment Manufacturer (OEM) parts can be more expensive compared to aftermarket alternatives.

b. Availability: Depending on the specific vehicle and the availability of the part at your local dealership or parts supplier, there might be a waiting period before you can get your hands on the harness.

When considering whether to buy a GM part number 42638812 harness, it is essential to weigh the pros and cons. The OEM quality, reliability, and ease of installation are significant advantages. However, the cost and potential waiting period are important factors to consider. Ultimately, if you value the peace of mind that comes with using genuine OEM parts and are willing to pay the premium, this harness is an excellent choice for maintaining the electrical functionality of your GM vehicle.

If you are a DIY enthusiast or a professional mechanic, choosing an OEM part like the GM part number 42638812 harness is a recommended option to ensure the best possible fit, reliability, and performance for your GM vehicle. However, if you are looking for a more cost-effective alternative, researching and considering reputable aftermarket harnesses could be an option. Always make sure to check the compatibility and warranty terms before making a final decision.

Details:

Changed My Mind. Found a Better Price. Just Didn't Like it.

part #: 42638812 prices

• $94.17-$117.23

specifications parkistanc:

• for years: 2017
• brand: Gm
• mpn: 42638812
• part type: Harness
• genuine oem: Yes
• warranty: 1 Year
• fitment type: Direct Replacement
• make: Chevrolet
• parts included: Only Part Reference 3 On The Diagram Is Included

offer parkistanc:

• sold: 0
• started: April 12, 2026
• options: Ship-to-home
• quantity: 3
• availability: In Stock

general parkistanc:

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

returns parkistanc:

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

shipping parkistanc:

• service: FedEx Ground / FedEx Home Delivery
• class: Standard
• carrier: FedEx
• transit: 5-11 Days
• cost: $0.00
• type: Fixed

payments parkistanc:

• other
• wallet: Apple-pay
• credit card: Diners-club

seller parkistanc:

• # reviews: 30892
• city: Garland, Texas
• rating: 99.0%

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