Access LOMAX Hard Tri-Fold Tonneau Cover

Part #: B3040039

Overview

The Access LOMAX Hard Tri-Fold Tonneau Cover provides secure cargo protection with a sleek, ultra-low-profile design. Custom fit for 2019–2026 Ram 1500 models with the 5'7" bed, including applicable TRX and RHO models.

Key Features

• Fits 2019–2026 Ram 1500
• Fits 2021–2024 Ram TRX
• Fits 2025–2026 Ram RHO
• Designed for 5'7" bed
• Hard tri-fold / 3-panel design
• Lightweight aluminum construction
• Black urethane finish
• Ultra-low-profile appearance
• Automatic 10-point locking system
• Weather-resistant seals and hinges
• Supports up to 400 lbs. evenly distributed
• Integrated storage clips
• No-drill, clamp-on installation
• 3-year limited warranty
• Made in the USA

Construction & Design

Reinforced aluminum panels provide strength without excessive weight. The low-profile design sits less than 1/2" above the bed rails, while continuous seals help protect cargo from rain, dirt, dust, and snow.

Installation & Fitment

The B3040039 installs using TIGHT BITE clamps with no drilling required.

Fits: 2019–2026 Ram 1500
TRX: 2021–2024
RHO: 2025–2026
Bed: 5'7"
RamBox: Not Compatible
Multifunction Tailgate: Not Compatible
TRX Bed Bar: Must be removed if equipped
Style: Hard Tri-Fold
Material: Aluminum
Finish: Black Urethane
Drilling: No

What's Included

• LOMAX hard tri-fold tonneau cover
• Vehicle-specific mounting rails
• TIGHT BITE clamps and hardware
• Locking components
• Installation instructions

Ideal For

Ideal for Ram 1500, TRX, and RHO owners who want hard-cover security, low-profile styling, and convenient bed access.