1. Car/Truck Fenders Parts
  2. sku: 10187386582778792
  3. SHERMAN 901-84CMU

SHERMAN 901-84CMU Rear Sill Fleetside Bed Lengths Silverado/sierra

fits model: Cross, Silverado, Sierra. year: 1999–2013.

901-84cmu Sherman Rear Cross Sill Fleetside Bed Lengths Silverado/sierra 99-13

( Brand: Sherman ), ( Part Type: Bed ), ( Manufacturer Part Number: 901-84CMU ), ( Universal Fitment: No ), ( Manufacturer Warranty: 10968 Year )

Review SHERMAN Rear Sill Fleetside Bed Lengths Silverado/sierra fits CROSS SILVERADO SIERRA 1999–2013

Introducing the Sherman 901-84CMU Rear Cross Sill for Fleetside Bed Length Silverados and Sierras from the year 1999 to 2013. This cross sill is a crucial component of your truck's bed, designed to provide additional strength and support to the sides of your vehicle.

The Sherman 901-84CMU is manufactured using high-quality, heavy-gauge steel for superior durability and resistance to rust and corrosion. Its sleek, silver finish not only enhances the aesthetic appeal of your truck but also offers protection against the elements.

This cross sill is specifically engineered to fit Fleetside Bed Length Silverados and Sierras from model years 1999 to 2013. It features a unique design that bolts directly to the factory mounting points, making for a seamless installation process. No drilling or modifications to your truck's bed are required, ensuring the preservation of its original integrity.

The cross sill's innovative design not only adds strength to your bed but also offers several functional benefits. It provides a solid foundation for installing additional bed accessories such as toolboxes, bike racks, or tonneau covers. Additionally, it helps to prevent damage to your bed caused by heavy loads or rough terrain.

The Sherman 901-84CMU Rear Cross Sill is the perfect solution for truck owners looking to enhance the functionality and durability of their bed. Its high-quality construction, easy installation process, and functional benefits make it an essential upgrade for any Silverado or Sierra Fleetside owner. Upgrade your truck today and experience the difference a Sherman cross sill can make.

Buying a Sherman 901-84 CMU Rear Cross Sill for a Chevrolet Silverado or GMC Sierra (99-13) model comes with its own set of advantages and disadvantages. Here's a breakdown of each:

Advantages:

1. Enhanced durability: The Sherman 901-84 CMU Rear Cross Sill is made of concrete masonry units (CMUs), which are known for their strength and durability. This makes the bed of your truck more robust and less prone to damage from heavy loads or rough terrain.

2. Customizable: The rear cross sill can be installed on both the Silverado and Sierra models, and it comes in a silver finish to match the color of these trucks. This allows you to personalize the look of your truck and enhance its curb appeal.

3. Increased payload capacity: By adding the Sherman 901-84 CMU Rear Cross Sill, you can potentially increase the payload capacity of your truck. This is especially beneficial for those who frequently transport heavy loads.

4. Improved safety: The additional strength provided by the rear cross sill can improve the safety of your truck. In the event of a rollover or side impact, the sill can help prevent the bed from collapsing, protecting the cargo and the passengers.

Disadvantages:

1. Cost: The Sherman 901-84 CMU Rear Cross Sill is a more expensive option compared to other bed liners. The cost of installation can also add to the overall expense.

2. Weight: The use of concrete masonry units adds significant weight to the bed of the truck. This can negatively impact fuel efficiency and handling, particularly when towing heavy loads.

3. Installation complexity: Installing the Sherman 901-84 CMU Rear Cross Sill requires professional installation, which can be time-consuming and costly.

4. Limited compatibility: The rear cross sill is only compatible with certain bed lengths and models of the Silverado and Sierra. It may not be an option for those with different truck configurations.

Conclusion:

The Sherman 901-84 CMU Rear Cross Sill offers several advantages, including increased durability, customizability, and potential payload capacity. However, it also comes with some disadvantages, such as cost, weight, installation complexity, and limited compatibility. Ultimately, the decision to purchase this product depends on your specific needs, budget, and preferences. If you frequently transport heavy loads and prioritize durability and safety, the Sherman 901-84 CMU Rear Cross Sill may be a worthwhile investment. However, if you're looking for a more affordable and lightweight solution, you may want to consider alternative bed liners.

Recommendation:

If you've decided that the Sherman 901-84 CMU Rear Cross Sill is the right choice for you, be sure to find a reputable installer to ensure proper installation. It's also important to consider the potential impact on fuel efficiency and handling, as well as the added cost and weight. If you're unsure about the benefits of this particular bed liner, it may be worth exploring other options to find a solution that better fits your needs and budget.

part # 90184cmu prices

  • $141.08-$214.18

specifications fenderfolly:

  • for models: Cross, Silverado, Sierra
  • for years: 1999-2013
  • brand: Sherman
  • part type: Bed
  • manufacturer part number: 901-84CMU
  • universal fitment: No
  • manufacturer warranty: 10968 Year

payments fenderfolly:

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

offer fenderfolly:

  • sold: 0
  • started: December 25, 2025
  • availability: In Stock
  • quantity: 3
  • options: Ship-to-home

seller fenderfolly:

  • # reviews: 61727
  • rating: 98.9%

returns fenderfolly:

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

general fenderfolly:

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

shipping fenderfolly:

for models: cross, silverado, sierra, for years: 1999-2013, part type: bed, universal fitment: no, manufacturer warranty: 10968 year,
category: auto parts > exterior parts accessories > panels > body side quarter panels, sku: 10187386582778792,

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