GM 84377786 Coil Spring

( Brand: Gm ), ( Manufacturer Part Number: 84377786 ), ( Part Type: Spring Coil ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Make: Buick ), ( Year: 2018 2019 2020 ), ( Parts Included: Only Part Reference 8 On The Diagram Is Included ), ( Replaces Part Number: 84341195 )

Review GM Genuine Coil Spring fits 2018–2020

The GM 84377786 coil spring is a critical automotive component designed for providing support and stability to the vehicle's suspension system. This spring is specifically engineered for select GM applications, ensuring a precise fit and optimal performance.

The spring is manufactured using high-quality steel material, known for its durability and resilience. Its helix-shaped design allows it to absorb shocks and vibrations, enabling a smooth and comfortable ride. The spring rate of 510 lb/in provides the necessary balance between handling and ride quality for the intended application.

The GM 84377786 coil spring features a zinc-coated finish to protect against corrosion and rust, ensuring a long service life. It also comes with a progressive rate, which means the spring stiffness increases as the spring compresses, allowing for better handling and improved vehicle control.

The spring measures 15.3 inches in length, 1.9 inches in diameter, and has 16 coils. The top and bottom ends are threaded to enable easy installation and removal, making it a straightforward replacement process for DIY enthusiasts.

This GM coil spring is a crucial component for maintaining the proper functioning of the vehicle's suspension system. It ensures a comfortable ride, improved handling, and better stability on the road. By investing in a high-quality replacement spring like the GM 84377786, you can restore your vehicle's performance and ensure a safe and enjoyable driving experience.

Buying a GM 84377786 Coil Spring: A Comprehensive Analysis

The GM 84377786 coil spring is a crucial automotive component used in various General Motors vehicles. Replacing worn-out coil springs is an essential part of vehicle maintenance. In this analysis, we will discuss the pros and cons of buying this specific coil spring.

1. OEM (Original Equipment Manufacturer) Quality: Purchasing a GM 84377786 coil spring ensures that you are getting a part that is designed, engineered, and manufactured to meet the exact specifications of your vehicle. This can provide peace of mind knowing that the replacement part is of the highest quality and will function optimally.

2. Proper Fitment: Since this coil spring is specifically designed for GM vehicles, it is guaranteed to fit correctly. This eliminates the potential issues that could arise from using aftermarket parts with less precise fitment.

3. Enhanced Performance: A new coil spring can restore the handling and ride quality of your vehicle. This is especially important if the old springs were damaged or worn, causing poor handling and a rough ride.

4. Warranty Coverage: Purchasing an OEM coil spring from a reputable dealer may come with a warranty. This can offer protection against defects and failure, allowing you to have confidence in your investment.

1. Cost: Original equipment manufacturer parts, such as the GM 84377786 coil spring, tend to be more expensive than aftermarket alternatives. This can be a significant deterrent for some consumers, especially those on a tight budget.

2. Availability: Depending on the specific model and year of your GM vehicle, the 84377786 coil spring may not be readily available at all dealerships or auto parts stores. This could result in longer waiting times for the part to be sourced and shipped.

The decision to buy a GM 84377786 coil spring ultimately depends on your priorities, budget, and personal circumstances. If you value OEM quality, proper fitment, enhanced performance, and potential warranty coverage, then this may be the best option for you. However, if cost is a primary concern and you are willing to accept the potential risks of using aftermarket parts, then you may choose to explore alternative options.

If you prioritize the benefits of OEM quality, proper fitment, enhanced performance, and potential warranty coverage, it is recommended that you purchase a GM 84377786 coil spring from a reputable dealership or authorized GM parts supplier. This will ensure that you receive a genuine, high-quality part that is specifically designed for your vehicle.

Details:

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

part #: 84377786 prices

• $88.58-$89.25

specifications coilspringi:

• for years: 2018-2020
• brand: Gm
• mpn: 84377786
• part type: Spring Coil
• genuine oem: Yes
• manufacturer warranty: 1 Year
• fitment type: Direct Replacement
• make: Buick
• year: 2018 2019 2020
• parts included: Only Part Reference 8 On The Diagram Is Included
• replaces part number: 84341195

general coilspringi:

• Car Truck Parts Accessories > Steering Suspension > Leaf Coil Springs
• condition: New

shipping coilspringi:

• service: FedEx Ground / FedEx Home Delivery
• type: Fixed
• class: Standard
• transit: 10-15 Days
• carrier: FedEx
• cost: $0.00

seller coilspringi:

• rating: 96.0%
• # reviews: 19666
• city: Garland, Texas

returns coilspringi:

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

offer coilspringi:

• quantity: 1
• sold: 0
• availability: In Stock
• options: Ship-to-home
• started: August 8, 2025

payments coilspringi:

• credit card: Mastercard
• other
• wallet: Paypal

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