1. Car/Truck Fenders Parts
  2. sku: 12583379982132602
  3. MILL SUPPLY 509943EL

MILL SUPPLY 509943EL Rear Door Inner Rocker Panel Galvanized Left

fits model: Suburban. make: Chevy. year: 2000–2020.

509943el Mill Supply Rear Door Inner Rocker Panel Galvanized For 00-20 Chevy Suburban Left

( Brand: Mill Supply ), ( Manufacturer Part Number: 509943EL ), ( Ipn: 18 19 ), ( Type: Rocker Panel ), ( Placement On Vehicle: Left, Rear )

Review MILL SUPPLY Rear Door Inner Rocker Panel Galvanized Chevy Left fits SUBURBAN 2000–2020

Mill Supply 509943 - Galvanized Rear Door Inner Rocker Panel for 2000-2020 Chevrolet Suburban (Left)

Description:

The Mill Supply 509943 is a high-quality, galvanized rear door inner rocker panel designed specifically for the left side of 2000-2020 Chevrolet Suburban models. This replacement part is an essential component for maintaining the structural integrity and appearance of your vehicle.

Constructed entirely from premium galvanized steel, this inner rocker panel offers superior rust resistance and durability. The galvanization process involves coating the steel in a protective zinc layer, which acts as a barrier against the elements, preventing corrosion and ensuring a long-lasting fit.

This Mill Supply rocker panel fits perfectly in the inner rocker panel area of the left rear door on Chevrolet Suburban models from 2000 to 2020. Its precise engineering and manufacturing ensure a secure and accurate installation. Replacing a damaged or worn-out inner rocker panel with this high-quality part can restore the look and performance of your vehicle.

Installing the Mill Supply 509943 is a straightforward process, making it an ideal solution for DIY enthusiasts and professional mechanics alike. The panel comes ready to install, requiring no additional modifications or adjustments. Simply remove the old panel, install the new one, and secure it in place using the provided hardware.

By choosing the Mill Supply 509943 galvanized rear door inner rocker panel for your Chevrolet Suburban, you are investing in a reliable and long-lasting solution to maintain the structural soundness and aesthetic appeal of your vehicle. This replacement part is the perfect choice for those looking to restore their Suburban to its former glory or to prevent further damage caused by corrosion.

Buying a mill supply 509943EL rear door inner rocker panel galvanized for 00-20 Chevy Suburban left side involves considering its potential benefits and drawbacks. Here are some pros and cons:

Pros:

1. Authenticity: Mill supply parts are original equipment manufacturer (OEM) parts, meaning they are manufactured by the same company that originally made the part for the vehicle. This ensures a perfect fit and match with the original part.

2. Durability: The galvanized material used in this rocker panel provides excellent resistance to rust and corrosion. This can save you from having to replace the part multiple times, which can be cost-effective in the long run.

3. Availability: Mill supply parts are readily available through various auto parts distributors and dealerships. This makes it easy to find and purchase the part when needed.

Cons:

1. Cost: Mill supply parts can be more expensive than aftermarket or used parts. This may be a significant consideration for some buyers, especially if they are working on a tight budget.

2. Lead time: Mill supply parts may take longer to ship and receive compared to aftermarket or used parts. This can be a concern for those who need the part urgently for repairs.

3. Installation: Installing a new rocker panel can be a complex and time-consuming process that requires specialized tools and skills. Hiring a professional to install the part can add to the overall cost.

Conclusion:

The decision to buy a mill supply 509943EL rear door inner rocker panel galvanized for 00-20 Chevy Suburban left side depends on your priorities and budget. If you value the authenticity and durability of an OEM part, and you have the budget for it, then this may be the best choice for you. However, if cost and lead time are key considerations, then you may want to explore aftermarket or used options instead. Ultimately, it's important to weigh the pros and cons carefully and make an informed decision based on your specific needs and circumstances.

part # 509943el price

  • $78.95

specifications fenderfolly:

  • for models: Suburban
  • for makes: Chevy
  • for years: 2000-2020
  • brand: Mill Supply
  • manufacturer part number: 509943EL
  • interchange part number: 18 19
  • type: Rocker Panel
  • placement on vehicle: Left, Rear

offer fenderfolly:

  • quantity: 2
  • sold: 0
  • started: April 24, 2026
  • options: Ship-to-home
  • availability: In Stock

seller fenderfolly:

  • rating: 99.8%
  • # reviews: 31365

returns fenderfolly:

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

shipping fenderfolly:

  • service: UPS Ground
  • type: Calculated
  • transit: 4-10 Days
  • cost: $47.05
  • class: Standard
  • carrier: UPS

payments fenderfolly:

  • credit card: Discover
  • other
  • wallet: Apple-pay

general fenderfolly:

  • condition: New
  • Exterior Parts Accessories > Panels > Body Side Quarter Panels
for models: suburban, for makes: chevy, for years: 2000-2020, type: rocker panel, placement on vehicle: left, rear,
category: auto parts > exterior parts accessories > panels > body side quarter panels, sku: 12583379982132602,

Mill Supply 509943EL Is Similar To:

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2 offers $78.95–$78.95 USD
  • Offer #1: $78.95 price + $47.05 delivery = $126.00* total.+$47.05 shipping
  • Offer #2: $78.95 price + $47.05 delivery = $126.00* total. We re are also your number one stop for Stepvan / Walkin Van parts! Rear Door Inner Rocker Panel with Nuts Welded On that fits 02-20 Cadillac Escalade ESV 00-20 Chevrolet Suburban 02-13 Avalanche GMC Yukon XL.+$47.05 shipping