1. Car/Truck Fenders Parts
  2. sku: 11131195773531782
  3. GM 15218735

GM 15218735 Rear Sill

fits year: 1997–2008.

15218735 Gm Genuine Rear Sill

( Brand: Gm ), ( Manufacturer Part Number: 15218735 ), ( Genuine Oem: Yes ), ( Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Make: Chevrolet ), ( Year: 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 ), ( Parts Included: Only Part Reference 6 On The Diagram Is Included ), ( Replaces Part Number: 10295551, 10295552, 10299185, 10436394, 10446708 )

Review GM Genuine Rear Sill fits 1997–2008

Introducing the GM 15218735 Rear Sill, a high-quality automotive component designed to provide structural rigidity and protection for the rear side of your vehicle. This sill is an essential part of your car's underbody, and its durability and strength are crucial for maintaining the overall integrity of your vehicle.

The GM 15218735 Rear Sill is constructed from advanced materials that offer superior corrosion resistance, ensuring that it can withstand the harsh conditions of the road and the elements. The sill is engineered to fit perfectly with the contours of your vehicle, providing a seamless integration that enhances both the appearance and functionality of your car.

This rear sill is specifically designed for select GM models and is engineered to meet the highest standards of quality and performance. It is manufactured using state-of-the-art technology and rigorous quality control processes to ensure that it meets or exceeds OEM specifications.

Installing the GM 15218735 Rear Sill is a straightforward process that can be completed with common hand tools. The sill comes with all necessary hardware and instructions, making it easy for even the most novice DIY enthusiasts to complete the installation on their own.

In addition to its functional benefits, the GM 15218735 Rear Sill also offers aesthetic advantages. By replacing any worn or damaged sills, you can restore the appearance of your vehicle's underbody and give it a fresh, clean look.

Overall, the GM 15218735 Rear Sill is an essential component for any vehicle owner who wants to maintain the structural integrity and appearance of their car. With its superior corrosion resistance, perfect fit, and easy installation, this sill is an investment that will pay off in the long run.

Buying a GM 15218735 rear sill for your vehicle involves considering both its advantages and disadvantages to determine if it's a worthwhile investment. Here's a breakdown of each:

Advantages:

1. Enhanced Protection: A new rear sill will provide better protection against road debris, rocks, and other elements that may damage the original sill.

2. Improved Appearance: A fresh, undamaged rear sill can significantly enhance the overall look of your vehicle, making it appear newer and better maintained.

3. OEM Quality: By purchasing a GM original equipment manufacturer (OEM) rear sill, you can ensure that the part is a perfect fit for your vehicle, and it will meet or exceed the original factory specifications.

4. Longer Longevity: An OEM rear sill is designed to last longer than aftermarket alternatives, providing you with peace of mind and potentially saving you money in the long run.

Disadvantages:

1. Cost: OEM rear sills can be more expensive than aftermarket alternatives due to their higher quality and fitment guarantees.

2. Availability: Depending on the specific make, model, and year of your vehicle, the GM rear sill you need might not always be readily available at your local dealership or parts supplier.

3. Installation: Installing a new rear sill can be a time-consuming process and may require specialized tools or professional assistance.

Conclusion:

Weighing the advantages and disadvantages of purchasing a GM 15218735 rear sill, it's clear that the part offers improved protection, enhanced appearance, and OEM quality. However, it comes with a higher cost, potential availability issues, and a time-consuming installation process. If you prioritize the benefits of an OEM part and are willing to invest in the cost and installation, then purchasing a GM rear sill is a recommended choice. If budget is a concern, you may consider exploring aftermarket alternatives, but be aware that they may not offer the same level of fitment and longevity guarantees. Ultimately, the decision comes down to your priorities and preferences as a vehicle owner.

part # 15218735 prices

  • $480.22-$708.37

specifications fenderfolly:

  • for years: 1997-2008
  • brand: Gm
  • manufacturer part number: 15218735
  • genuine oem: Yes
  • warranty: 1 Year
  • fitment type: Direct Replacement
  • make: Chevrolet
  • year: 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008
  • parts included: Only Part Reference 6 On The Diagram Is Included
  • replaces part number: 10295551, 10295552, 10299185, 10436394, 10446708

general fenderfolly:

  • condition: New
  • Exterior Parts Accessories > Panels > Body Side Quarter Panels

returns fenderfolly:

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

payments fenderfolly:

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

shipping fenderfolly:

  • service: Standard, Expedited
  • transit: 3-8 Days
  • cost: $43.84
  • type: Fixed
  • class: Standard, Expedited

offer fenderfolly:

  • quantity: 4
  • options: Ship-to-home
  • started: February 11, 2026
  • sold: 0
  • availability: In Stock

seller fenderfolly:

  • # reviews: 337
  • rating: 99.1%
for years: 1997-2008, genuine oem: yes, warranty: 1 year, fitment type: direct replacement, year: 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008, parts included: only part reference 6 on the diagram is included, replaces part number: 10295551, 10295552, 10299185, 10436394, 10446708,
manufacturer: chevrolet, category: auto parts > exterior parts accessories > panels > body side quarter panels, sku: 11131195773531782,

Gm 15218735 Is Similar To:

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5 offers $480.22–$708.37 USD
  • Offer #1: $480.22 price + $63.02 delivery = $543.24* total.+$63.02 shipping
  • Offer #2: $480.22 price + $61.97 delivery = $542.19* total.+$61.97 shipping
  • Offer #3: $708.37 price + free delivery = $708.37* total. Doesn't Fit. Just Didn't Like it.FREE SHIPPING
  • Offer #4: $870.49 price + free delivery = $870.49* total. Manufacturer :GM.FREE SHIPPING
  • Offer #5: $496.48 price + free delivery = $496.48* total.FREE SHIPPING