2013 RAM 2500 6'5" Hard Folding Truck Bed Cover

Premium Low Profile Aluminum Truck Bed Cover

Premium Aluminum Truck Bed Cover Built for the Mid-Cycle Refresh 2013 RAM 2500

The 2013 RAM 2500 brought a significant mid-cycle refresh to the fourth-generation platform — a new dashboard design, an improved Uconnect infotainment system, enhanced connectivity options, and updated interior materials. The 2013 refresh brought the RAM 2500's interior quality more in line with its class-leading powertrain capability while the proven heavy-duty bed architecture carried forward unchanged from the fourth-generation foundation.

For operators who chose the 2013 RAM 2500 6'5" Standard Bed, the mid-cycle update delivered a more refined interior on the same proven heavy-duty platform they had trusted since the 2010 launch.

The Thunder Armor Hard Folding Tonneau Cover is precision engineered specifically for the 2013 RAM 2500 6'5" Standard Bed on the fourth-generation platform. Designed and manufactured in the USA by Thunderstone Manufacturing, this premium hard aluminum truck bed cover delivers enhanced cargo security, all weather protection, rugged durability, and a sleek low profile appearance built for real world heavy-duty truck use.

Why Choose the Thunder Armor Hard Folding Truck Bed Cover?

• Heavy Duty Aluminum Construction

  Premium grade aluminum panels engineered for demanding commercial, agricultural, and heavy-duty truck use.

• Best in Class Low Profile Design

  Ultra low profile design sits virtually flush with your 2013 RAM 2500 bed rails across the full 6'5" Standard Bed.

• Enhanced Cargo Security

  Secure latch system helps protect valuable tools, equipment, materials, and cargo.

• All Weather Truck Bed Protection

  Weather resistant perimeter seal system helps shield cargo from rain, snow, dirt, and road debris.

• Quick No Drill Installation

  Installs in approximately 30 minutes using a no drill clamp mounting system.

• Full Truck Bed Access

  Folding panel design provides convenient truck bed access for larger cargo and hauling flexibility.

• Proudly Made in the USA

  Designed, engineered, sourced, and manufactured in the United States.

• 5-Year Limited Warranty

  Built for dependable long term performance and backed by one of the strongest warranties in the category.

• Platform Note

  The 2013 RAM 2500 uses fourth-generation bed rail geometry. This fitment is for 2010–2018 RAM 2500 trucks only. If you own a 2019 or newer RAM 2500, see the fifth-generation fitment pages.

Built for the Refreshed 2013 RAM 2500 Standard Bed Operator

The 2013 mid-cycle refresh updated the RAM 2500's interior and technology while the fourth-generation heavy-duty bed platform carried forward exactly as proven since 2010. Thunder Armor fits the 2013 RAM 2500 6'5" Standard Bed with the same precision fitment used across the full 2010–2018 fourth-generation range.