DORMAN OE SOLUTIONS SX-4377 Rear Leaf Spring Bumper Spacer

( Brand: Dorman Oe Solutions ), ( Manufacturer Part Number: SX-4377 ), ( Placement On Vehicle: Suspension Hardware Fasteners Fittings ), ( Type: Leaf Spring Bumper Spacer ), ( Item Width: 3.500 ), ( Item Length: 5.600 ), ( Manufacturer Warranty: 1 Year / 2 Years / 3 Years / 5 Years Depending On Part ), ( Ipn: C314 20-30 ), ( Compatible Model: Suburban 2500 ), ( Compatible Year: 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 ), ( Core Charge: Free No Core Charge ), ( Position: Rear ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Dorman Leaf Spring Bumper Spacer )

Review DORMAN OE SOLUTIONS Rear Leaf Spring Bumper Spacer Chevrolet fits SUBURBAN 2500 2000–2013

Dorman SX-4377 Rear Leaf Spring Bumper Spacer for 2000-2013 Chevrolet Suburban 2500

The Dorman SX-4377 Rear Leaf Spring Bumper Spacer is an essential component designed for the 2000-2013 Chevrolet Suburban 2500. This part is specifically engineered to address the clearance issue between the rear bumper and the leaf springs, which can occur during heavy towing or off-road driving.

Made from durable, high-strength materials, the Dorman SX-4377 is designed to provide a reliable and long-lasting solution. It is engineered to fit perfectly on the 2000-2013 Chevrolet Suburban 2500 models, ensuring a precise and secure installation.

This bumper spacer features a simple yet effective design, which involves the installation of a spacer between the bumper and the leaf spring. By increasing the distance between these two components, the Dorman SX-4377 helps prevent contact and potential damage to the bumper during off-road driving or heavy towing.

Installation of the Dorman SX-4377 is a straightforward process, making it an ideal choice for both professional mechanics and DIY enthusiasts. The part comes with clear and easy-to-follow instructions, ensuring a hassle-free installation experience.

In summary, the Dorman SX-4377 Rear Leaf Spring Bumper Spacer is an essential accessory for the 2000-2013 Chevrolet Suburban 2500, designed to provide increased clearance between the rear bumper and the leaf springs during heavy towing or off-road driving. Made from high-strength materials and featuring a simple yet effective design, this part is a reliable and long-lasting solution to prevent potential damage to the bumper.

Dorman SX-4377 Rear Leaf Spring Bumper Spacer for 2000-2013 Chevrolet Suburban 2500: A Comprehensive Analysis

The Dorman SX-4377 Rear Leaf Spring Bumper Spacer is designed to help maintain proper alignment and improve the ride quality of your 2000-2013 Chevrolet Suburban 2500 by providing additional space between the bumper and the rear leaf springs. In this analysis, we will discuss the potential advantages and disadvantages of installing this part in your vehicle.

1. Improved Ride Quality: The spacer provides extra space between the bumper and the leaf springs, which can help reduce the amount of stress on the suspension components and improve overall ride comfort.

2. Proper Alignment: By ensuring that the rear axle is correctly positioned, the spacer can help maintain proper alignment, which can lead to better handling and increased tire life.

3. Easy Installation: The Dorman SX-4377 Rear Leaf Spring Bumper Spacer is designed to be a straightforward installation process, typically taking less than an hour with common hand tools.

1. Cost: While the part itself may not be particularly expensive, the cost of purchasing and installing it can add up, especially if you choose to have it installed at a shop.

2. Potential for Noise: Some users have reported an increase in noise levels after installing the spacer, which can be due to the additional clearance between the bumper and the leaf springs causing more rubbing.

3. Impact on Ground Clearance: The spacer may slightly reduce ground clearance, which could be a concern for off-road enthusiasts.

The Dorman SX-4377 Rear Leaf Spring Bumper Spacer can provide several benefits for your 2000-2013 Chevrolet Suburban 2500, including improved ride quality, proper alignment, and easy installation. However, the potential drawbacks, such as increased cost, potential noise, and reduced ground clearance, should be carefully considered before making a decision to purchase and install this part.

If you are experiencing issues with your Suburban's suspension, such as poor ride quality or alignment concerns, the Dorman SX-4377 Rear Leaf Spring Bumper Spacer may be a worthwhile investment. However, if your vehicle is in good condition and you are not experiencing these issues, the cost and potential downsides may not be worth the benefit. Ultimately, the decision to purchase and install this part should be based on your individual needs and circumstances.

Details:

Dorman Rear Leaf Spring Bumper Spacer for 2000 - 2013 Chevrolet Suburban 2500 yy: Status: In Stock.

part #: sx4377 prices

• $24.93-$65.41

specifications coilspringi:

• for models: 2500, Suburban
• for makes: Chevrolet
• for years: 2000-2013
• brand: Dorman Oe Solutions
• mpn: Sx-4377
• placement on vehicle: Suspension Hardware Fasteners Fittings
• type: Leaf Spring Bumper Spacer
• item width: 3.500
• item length: 5.600
• manufacturer warranty: 1 Year / 2 Years / 3 Years / 5 Years Depending On Part
• ipn: C314 20-30
• compatible model: Suburban 2500
• compatible year: 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001
• core charge: Free No Core Charge
• position: Rear
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine Dorman Leaf Spring Bumper Spacer

payments coilspringi:

• credit card: Visa
• other
• wallet: Google-pay

general coilspringi:

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

shipping coilspringi:

• transit: 3-6 Days
• class: Standard, Expedited
• type: Fixed
• cost: $0.00
• service: Standard, Expedited

seller coilspringi:

• city: Indianapolis, Indiana
• rating: 99.3%
• # reviews: 603045

returns coilspringi:

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

offer coilspringi:

• started: December 14, 2025
• sold: 0
• quantity: 1
• options: Ship-to-home
• availability: In Stock

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