The best-selling truck bed cover in the world just got better.Introducing the new and improved RealTruck BAKFlip(R) MX4 (GEN 3)—an evolution of RealTruck's most popular tonneau cover. This next-generation upgrade builds on everything truck owners already love about MX4, now enhanced with improved functionality, greater durability, and elevated security.The new and improved BAKFlip MX4 is constructed primarily from alloy materials, including heavy-duty aluminum top panels and side rails. Reinforced with high-density polymer cores, each panel delivers a 22 percent increase in overall strength compared to the original model.Security is also enhanced. In addition to BAK's patented auto-latching system, which automatically secures the cover when closed, the BAKFlip MX4 (GEN 3) features re-engineered lock components for improved resistance to forced entry compared to the GEN 2. No matter the cargo you're transporting, you can rest assured knowing your gear's protected.When the weather turns, the BAKFlip MX4 (GEN 3) holds strong. Revised EPDM rubber perimeter seals and tight-fit clamps provide our best seal yet, preventing seepage between the bed cover and bed rails. At the rear of the cover, a 13 percent longer dual-action tailgate seal provides weather protection for the tailgate. This innovative design also improves operation, maintaining factory tailgate functionality regardless of the cover's position.The BAKFlip MX4 isn't only durable, it's also sleek and stylish. Unlike competitors, the BAKFlip MX4 sits flush with your pickup's bed rails, practically disappearing into your truck's profile. And with a sleek, textured matte black finish across all surfaces, the MX4 looks great whether open or closed.

• 12 Percent Quicker Installation With All New Click In Design
• 12 percent quicker installation with all-new click-in design
• 400 Lbs Weight Capacity
• 400 lbs. weight capacity (evenly distributed)
• 5 Year Warranty
• 5-year warranty
• Assembled in Missouri
• Comprehensive 3rd brake light visibility in all positions
• Extra Long Dual Action Tailgate Seal Available On Most Applications
• Extra-long, dual-action tailgate seal available on most applications
• Folds against the cab for 100 percent bed access
• High-density polymer-reinforced aluminum top panels are 22 percent stronger than the original MX4
• Integrated Water Drainage System
• Precision Engineered Aluminum Side Rails And Frame
• Precision-engineered aluminum side rails and frame
• Premium rubber bumpers protect the cab when folded into the upright position
• Re Engineered Prop Rod Clips For A Secure Hold
• Re-engineered automatic latching panels offer improved security over the GEN 2 design
• Re-engineered perimeter seals and tight-fit clamps for superior weather protection
• Re-engineered prop rod clips for a secure hold
• Simple one-person installation
• Striking textured black finish across all components

2009-2010 Dodge Ram 1500 96.3 Bed, 2006-2008 Dodge Ram 1500 98.3 Bed, 2004-2005 Dodge Ram 1500 97.9 Bed, 2002-2003 Dodge Ram 1500 96.0 Bed, 2010 Dodge Ram 2500 98.3 Bed, 2006-2009 Dodge Ram 2500 98.3 Bed, 2003-2005 Dodge Ram 2500 97.9 Bed, 2002 Dodge Ram 2500 96.0 Bed, 2010 Dodge Ram 3500 98.3 Bed, 2006-2009 Dodge Ram 3500 98.3 Bed, 2003-2005 Dodge Ram 3500 97.9 Bed, 2002 Dodge Ram 3500 96.0 Bed, 2011-2018 Ram 1500 96.3 Bed, 2019-2023 Ram 1500 Classic 96.3 Bed, 2011-2024 Ram 2500 98.3 Bed, 2011-2024 Ram 3500 98.3 Bed