MEVOTECH SUPREME SX-8557 Rear Coil Spring Set Yf 5.3L

( Brand: Mevotech Supreme ), ( Manufacturer Part Number: SX-8557 ), ( Placement On Vehicle: Suspension Suspension Springs ), ( Type: Coil Spring Set ), ( Item Width: 12.000 ), ( Item Length: 20.130 ), ( Manufacturer Warranty: Strut Mount, 000 Miles ), ( Ipn: C401 34-60 ), ( Compatible Year: 2013 2012 2011 2010 2009 2008 2007 ), ( Core Charge: Free No Core Charge ), ( Position: Rear ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Mevotech Supreme Coil Spring Set )

Review MEVOTECH SUPREME Rear Coil Spring Set Chevrolet 5.3l Yf fits AVALANCHE 2007–2013

The Mevotech Supreme SX-8557 rear coil spring set is an exceptional upgrade for the 2007-2013 Chevrolet Avalanche equipped with a 5.3L YF engine. These high-performance coil springs are engineered to deliver superior ride quality, durability, and handling compared to the original equipment.

Made from premium quality materials, these coil springs provide improved load support and better resistance to fatigue. Each spring is designed with an accurate height and rate to ensure proper vehicle ride height and optimal suspension function. They are also heat-treated for added strength and resistance to wear and tear.

The Mevotech Supreme SX-8557 rear coil spring set features a smooth, tapered design for easy installation. The tapered design allows for a seamless fitment and eliminates the need for excessive compression or extension of the spring during installation. This not only makes the job easier but also reduces the risk of damage to the vehicle or the springs themselves.

These coil springs are also designed to work in harmony with the rest of the suspension system. They provide a more controlled and comfortable ride, improving the overall driving experience. The enhanced stability and improved handling make this an excellent choice for those who want to take their Chevrolet Avalanche on the highway or off-road.

In summary, the Mevotech Supreme SX-8557 rear coil spring set is a top-tier upgrade for the 2007-2013 Chevrolet Avalanche 5.3L YF. With improved ride quality, durability, and handling, these coil springs deliver a more enjoyable driving experience. Installation is made easy with their tapered design, and they work seamlessly with the rest of the suspension system.

Mevotech Supreme SX-8557 Rear Coil Spring Set for 2007-2013 Chevrolet Avalanche 5.3L YF: Pros, Cons, and Conclusion

The Mevotech Supreme SX-8557 rear coil spring set is designed for the 2007-2013 Chevrolet Avalanche with a 5.3L YF engine. In this analysis, we'll discuss the potential advantages and disadvantages of purchasing this particular coil spring set.

1. OEM-equivalent quality: Mevotech is known for manufacturing high-quality aftermarket parts that meet or even surpass OEM specifications. This rear coil spring set is no exception, ensuring reliable performance and durability.

2. Improved ride quality: New coil springs can help restore the original ride quality of your Chevrolet Avalanche, making your driving experience more comfortable and enjoyable.

3. Enhanced handling: With the improved ride quality comes better handling, allowing you to have more control over your vehicle and making it safer in various driving conditions.

4. Cost-effective: Compared to purchasing OEM springs, aftermarket options like the Mevotech Supreme SX-8557 set can save you money while still delivering the same level of performance and longevity.

5. Easy installation: Coil springs are relatively simple to replace, and most mechanics or DIY enthusiasts can complete the task in a few hours with basic tools.

1. Potential for minor adjustments: Since aftermarket parts may not be an exact match to OEM components, some minor adjustments (such as aligning suspension components) may be necessary to ensure proper installation and function.

2. Lack of lifetime warranty: While Mevotech offers a warranty for their products, it is not a lifetime warranty like some OEMs or other aftermarket manufacturers.

3. Potential for slight differences in spring rate: Although the difference in spring rate may be minimal, it could affect the overall performance of your suspension system, especially if you frequently tow heavy loads or drive off-road.

The Mevotech Supreme SX-8557 rear coil spring set for the 2007-2013 Chevrolet Avalanche 5.3L YF is an excellent choice for those seeking reliable, cost-effective, and high-performing aftermarket parts. Its advantages, such as OEM-equivalent quality, improved ride quality, enhanced handling, and cost savings, far outweigh the potential cons, like minor adjustments and lack of a lifetime warranty. Ultimately, this coil spring set is a solid investment for maintaining the performance and safety of your Chevrolet Avalanche.

Details:

Mevotech Supreme Rear Coil Spring Set for 2007 - 2013 Chevrolet Avalanche 5.3L yf: Status: In Stock.

part #: sx8557 prices

• $15.90-$134.34

specifications coilspringi:

• for models: Avalanche
• for makes: Chevrolet
• for years: 2007-2013
• brand: Mevotech Supreme
• mpn: Sx-8557
• placement on vehicle: Suspension Suspension Springs
• type: Coil Spring Set
• item width: 12.000
• item length: 20.130
• manufacturer warranty: Strut Mount, 000 Miles
• ipn: C401 34-60
• compatible year: 2013 2012 2011 2010 2009 2008 2007
• core charge: Free No Core Charge
• position: Rear
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine Mevotech Supreme Coil Spring Set

general coilspringi:

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

payments coilspringi:

• credit card: Diners-club
• other
• wallet: Paypal

seller coilspringi:

• city: Indianapolis, Indiana
• rating: 99.2%
• # reviews: 598430

returns coilspringi:

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

offer coilspringi:

• quantity: 4
• sold: 0
• options: Ship-to-home
• started: November 28, 2025
• availability: In Stock

shipping coilspringi:

• class: Standard, Expedited
• cost: $0.00
• service: Standard, Expedited
• transit: 4-8 Days
• type: Fixed

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