• UnderCover Armor Flex Hard Folding Bed Cover - 8 ft Bed | 2010-2018 Ram 3500 - Stateside Performance - Bed Covers - Folding - Undercover - UnderCover Armor Flex Hard Folding Bed Cover - 8 ft Bed | 2010-2018 Ram 3500
  • UnderCover Armor Flex Hard Folding Bed Cover - 8 ft Bed | 2010-2018 Ram 3500 - Stateside Performance - Bed Covers - Folding - Undercover - UnderCover Armor Flex Hard Folding Bed Cover - 8 ft Bed | 2010-2018 Ram 3500
  • UnderCover Armor Flex Hard Folding Bed Cover - 8 ft Bed | 2010-2018 Ram 3500 - Stateside Performance - Bed Covers - Folding - Undercover - UnderCover Armor Flex Hard Folding Bed Cover - 8 ft Bed | 2010-2018 Ram 3500
  • UnderCover Armor Flex Hard Folding Bed Cover - 8 ft Bed | 2010-2018 Ram 3500 - Stateside Performance - Bed Covers - Folding - Undercover - UnderCover Armor Flex Hard Folding Bed Cover - 8 ft Bed | 2010-2018 Ram 3500
  • UnderCover Armor Flex Hard Folding Bed Cover - 8 ft Bed | 2010-2018 Ram 3500 - Stateside Performance - Bed Covers - Folding - Undercover - UnderCover Armor Flex Hard Folding Bed Cover - 8 ft Bed | 2010-2018 Ram 3500
  • UnderCover Armor Flex Hard Folding Bed Cover - 8 ft Bed | 2010-2018 Ram 3500 - Stateside Performance - Bed Covers - Folding - Undercover - UnderCover Armor Flex Hard Folding Bed Cover - 8 ft Bed | 2010-2018 Ram 3500
  • UnderCover Armor Flex Hard Folding Bed Cover - 8 ft Bed | 2010-2018 Ram 3500 - Stateside Performance - Bed Covers - Folding - Undercover - UnderCover Armor Flex Hard Folding Bed Cover - 8 ft Bed | 2010-2018 Ram 3500
  • UnderCover Armor Flex Hard Folding Bed Cover - 8 ft Bed | 2010-2018 Ram 3500 - Stateside Performance - Bed Covers - Folding - Undercover - UnderCover Armor Flex Hard Folding Bed Cover - 8 ft Bed | 2010-2018 Ram 3500
  • UnderCover Armor Flex Hard Folding Bed Cover - 8 ft Bed | 2010-2018 Ram 3500 - Stateside Performance - Bed Covers - Folding - Undercover - UnderCover Armor Flex Hard Folding Bed Cover - 8 ft Bed | 2010-2018 Ram 3500
  • UnderCover Armor Flex Hard Folding Bed Cover - 8 ft Bed | 2010-2018 Ram 3500 - Stateside Performance - Bed Covers - Folding - Undercover - UnderCover Armor Flex Hard Folding Bed Cover - 8 ft Bed | 2010-2018 Ram 3500
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UNDAX32005

Undercover

UnderCover Armor Flex Hard Folding Bed Cover - 8 ft Bed | 2010-2018 Ram 3500

UnderCover Armor Flex Hard Folding Bed Cover - 8 ft Bed | 2010-2018 Ram 3500

$1,449.99 USD
$1,449.99 USD
Sale Sold out
Shipping calculated at checkout.

The UnderCover ArmorFlex Hard Folding Bed Cover fits the 2010-2018 Ram 3500 8ft bed and delivers heavy-duty hard-panel protection with a low-profile matte finish.

Install Difficulty: DIY Possible
Clamps to factory bed rails with included hardware, no drilling required; typically installs in 30-45 minutes.

Product Overview

The ArmorFlex is a hard folding tonneau with heavy-duty panels coated in genuine LINE-X for dent and scuff resistance.

A dual-action tailgate seal lets you close the tailgate with the rear panel up or down. Automatic latching panels secure the cover as you fold it forward.

Made in the USA and backed by a 5-year warranty.

Features & Specifications

  • Fits: 2010-2018 Ram 3500
  • 8ft bed length fitment
  • Hard folding tri-fold panel design
  • LINE-X coated panels for dent and scuff resistance
  • Matte black low-profile appearance
  • Dual-action tailgate seal works with tailgate up or down
  • Automatic latching panels secure as you fold
  • Made in the USA
  • 5-year warranty

Fitment

This part fits the following vehicles:

Year Make Model Submodel
2010 Dodge Ram 3500 Laramie
2010 Dodge Ram 3500 SLT
2010 Dodge Ram 3500 ST
2013-2018 Ram 3500 Big Horn
2011-2018 Ram 3500 Laramie
2014-2015 Ram 3500 Laramie Limited
2011-2018 Ram 3500 Laramie Longhorn
2016-2018 Ram 3500 Limited
2013-2015, 2017 Ram 3500 Lone Star
2011-2018 Ram 3500 SLT
2011-2013 Ram 3500 ST
2013-2018 Ram 3500 Tradesman
⚠ Submodel Fitment: If your submodel is not listed in the fitment table above, we cannot confirm fitment. Please contact us before purchasing to verify.

Shipping & Returns

Tracking is typically provided within 3–5 business days; items shipping direct from the manufacturer may take 5–7. Some items are made to order or may be backordered. Questions about stock? Reach us through live chat or email.

Warranty

All warranties are through the manufacturer and are facilitated by Stateside Performance. Some manufacturers require the end user to contact them directly; in that case we will point you to the right contact. Email us with any warranty questions.

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  • Free shipping over $250

    Free shipping applies to items that are shipped via ground through UPS or FedEx and are over $250 going to the continental 48 states. This does not apply to Alaska or Hawaii, and does not apply to any item(s) that are shipped via freight or with any other option other than ground shipping.

    Shipping policy 

  • 30-day returns

    Returns must be requested within 30 days of delivery. Parts must be new, unused, uninstalled, and in original packaging, with an RMA. Some items are final sale.

    Return policy