GM GENUINE PARTS 20838485 Rear Suspension Jounce Bumper

( Brand: Gm Genuine Parts ), ( Part Type: Suspension Bumper ), ( Genuine Oem: Yes ), ( Oem Part Number: 20838485 ), ( Manufacturer Warranty: 1 Year ), ( Universal Fitment: Direct Replacement ), ( Make: Buick ), ( Year: 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 ), ( Parts Included: Only Part Reference 4 On The Diagram Is Included ), ( Replaces Part Number: 15136902 )

Review GM GENUINE PARTS Rear Suspension Jounce Bumper fits 2007–2017

The GM 20838485 Rear Suspension Jounce Bumper is an essential component of your vehicle's suspension system designed to absorb the shock and reduce the impact during rough road conditions. This high-quality jounce bumper is engineered specifically for select GM models, ensuring a perfect fit and optimal performance.

Crafted from durable, impact-resistant material, this jounce bumper is built to withstand the rigors of daily driving while providing superior protection for your vehicle's suspension components. The design allows for a controlled and smooth rebound, reducing the potential for bottoming out or suspension damage.

Measuring approximately 17.5 inches long, 7 inches wide, and 2 inches tall, this jounce bumper is meticulously engineered to provide the ideal balance between ride comfort and handling efficiency. The contoured shape conforms to the unique geometry of your vehicle's rear suspension, ensuring a precise fit that minimizes any potential vibrations or noise.

Installing the GM 20838485 Rear Suspension Jounce Bumper is a straightforward process, requiring minimal tools and technical expertise. The included installation hardware makes it easy to securely attach the bumper to your vehicle, providing peace of mind and added protection against road hazards.

In summary, the GM 20838485 Rear Suspension Jounce Bumper is an essential upgrade for any vehicle owner seeking improved ride quality, added protection, and enhanced handling performance. With its durable construction, precise fitment, and easy installation, this jounce bumper is an essential investment for any GM vehicle enthusiast.

Buying a GM 20838485 Rear Suspension Jounce Bumper: A Comprehensive Analysis

The GM 20838485 rear suspension jounce bumper is an essential component of a vehicle's suspension system. This part absorbs shocks during rough road conditions, ensuring a smoother ride for passengers. In this analysis, we will discuss the pros and cons of purchasing this specific jounce bumper from General Motors.

1. OEM Quality: The GM 20838485 jounce bumper is an original equipment manufacturer (OEM) part, which means it is engineered and manufactured to meet the same specifications as the one originally installed on your vehicle. Using an OEM part ensures a precise fit and optimal performance.

2. Durability: Jounce bumpers are designed to withstand the rigors of daily driving and rough road conditions. The GM 20838485 jounce bumper is engineered to provide long-lasting durability, reducing the need for frequent replacements.

3. Safety: Properly functioning jounce bumpers help maintain vehicle stability and handling during various driving conditions. This can lead to improved safety for passengers and other road users.

4. Improved Ride Quality: A worn-out or damaged jounce bumper can lead to a harsh ride. By replacing it with a new OEM part like the GM 20838485 jounce bumper, you can restore your vehicle's smooth ride quality.

1. Cost: OEM parts, including jounce bumpers, tend to be more expensive than aftermarket alternatives. However, the benefits of using OEM parts, such as precision fit and long-lasting durability, can outweigh the higher cost.

2. Installation Complexity: Suspension components like jounce bumpers can be challenging to install, especially for those without automotive repair experience. You may consider seeking professional assistance to ensure proper installation.

3. Availability: Depending on your location and the availability of GM parts, it may take some time to receive the 20838485 jounce bumper. You can check with your local dealership or order online from authorized GM parts suppliers.

The GM 20838485 rear suspension jounce bumper offers several advantages, including OEM quality, durability, safety, and improved ride quality. While there are some disadvantages, such as cost, installation complexity, and availability, the benefits generally outweigh the drawbacks. If you're looking to restore your vehicle's suspension system to its original condition, investing in an OEM part like the GM 20838485 jounce bumper is a worthwhile investment.

If you're considering purchasing a rear suspension jounce bumper for your General Motors vehicle, we recommend the GM 20838485 jounce bumper. Its OEM quality, long-lasting durability, safety benefits, and improved ride quality make it an excellent choice for maintaining and enhancing the performance of your suspension system. Remember to consider the cost and installation complexity before making your purchase. You can check with your local dealership or order online from authorized GM parts suppliers.

part # 20838485 prices

• $37.10-$47.95

specifications steershun:

• for years: 2007-2017
• brand: Gm Genuine Parts
• part type: Suspension Bumper
• genuine oem: Yes
• oem part number: 20838485
• manufacturer warranty: 1 Year
• universal fitment: Direct Replacement
• make: Buick
• year: 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017
• parts included: Only Part Reference 4 On The Diagram Is Included
• replaces part number: 15136902

returns steershun:

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

seller steershun:

• # reviews: 1013
• rating: 97.5%

shipping steershun:

• carrier: UPS
• class: Standard, Expedited, One-day
• type: Fixed
• cost: $0.00
• service: UPS Ground, UPS 2nd Day Air, UPS Next Day Air Saver
• transit: 5-8 Days

general steershun:

• condition: New
• Car Truck Parts Accessories > Steering Suspension > Other Steering Suspension Parts

payments steershun:

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

offer steershun:

• quantity: 2
• availability: In Stock
• sold: 0
• options: Ship-to-home
• started: May 8, 2026

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