Tessera Roll+ Manual Retractable Tonneau Bed Cover For 25-26 GMC Hummer EV 5' Bed - 5212062603777

The Tessera Roll+ (Manual Version) is the world’s most advanced manual roll-top cover, offering rugged durability for maximum security, sleek European design that complements modern vehicles, weather-ready to withstand harsh environment while keeping gear dry and protected, and a smart future-proofing fully upgradable system that is from a manual to either spring-assisted or full electric version.

Benefits & Features: 

• For Modular Design: Future-Proof "3-in-1"
  
  • The world’s ultimate retractable tonneau bed cover that offers the “buy now, upgrade later” flexibility and adaptability. Start with the rugged Manual version today and effortlessly transform it into a Spring-Assisted (S-Kit) or Full Electric (E-Kit) system whenever you're ready -- no specialized tools or expertise required. This innovative modularity ensures seamless future-proofing for every pickup model,
    
• For Safety: Secure Interior Locking System and Reinforced Security Slats
  
  • The most secured in its class --- slats are made from heavy-duty, high-grade aluminum material in an interlocking design (“knife-proof”) combined with a handmade 5mm thick side rails that transforms the truck bed into a “vault”. This roll-top covers provide for an impenetrable vault for gear. Built for maximum security, yet the system is easy to unlock with a strap for smooth operations. 
    
• For maximized storage capacity: Compact and Space-Saving Canister Design
  
  • The compact and smallest canister dimensions provide optimization both in length and height for increased storage space without compromising durability.
  • Double Cab: (H x W) 20cm x 23cm
  • Space Cab/Single Cab/American Models: (H x W) 26cm x 30cm
• For visibility: Advanced Integrated LED Lighting
  
  • The LED light bar boosts safety and visibility --- the red LED as brake and beam lights, while the white LED strip, that is uniquely positioned on the moving end slat and moves in sync with the roll top cover provides for a consistent and complete truck bed illumination at night.
• For extreme weather protection: Dual Drainage System with Anti-Leaf Technology
  • This utilizes a specialized drainage system engineered to handle an industry-leading 60 liters per minute, ensuring the truck bed remains dry even during the heaviest rainfall. This high-capacity performance is reinforced by patented integrated Anti-Leaf technology, which prevents debris from clogging the lines to maintain consistent, hassle-free operation. For added security, the system features dual-overflow functionality as a redundant fail-safe, while embedded silicon seals within the slats provide a secondary moisture barrier to safeguard cargo in all environments. 
• For effortless maintenance & longevity: Convenient easy-access canister cover
  
  • The specially designed canister cover provides rapid, tool-free access to the internal roll-top system. This allows for the quick removal of debris and easy servicing, ensuring smooth operation and longevity.
• For superior structural integrity & versatility: Handcrafted Precision Side Rails
  
  • The handcrafted 5mm-thick aluminum side rails of the Tessera Roll+ provides a high-strength foundation that ensures long-term durability and precision alignment. This heavy-duty construction offers enhanced weatherproof insulation and the structural rigidity required to seamlessly integrate roll bars and handrails, maximizing the functional capacity of the truck bed.
• For Modular Customization & Hassle-Free Installation: T-Slot No-Drill Accessory System  
  
  • The integrated T-Slot No-Drill Accessory System provides a versatile foundation for professional-grade customization without the need for permanent vehicle modifications. This built-in feature allows for the seamless installation of racks, roll bars, and crossbars, offering the freedom to configure the truck bed for either light or heavy-duty use. By utilizing the precision T-Slot tracks, accessories can be securely mounted and adjusted to expand the functional capacity of the vehicle while maintaining a user-friendly and non-invasive installation process.
    
• For Structural Quality and Aesthetic Longevity
  
  • Crafted from premium engineering, utilizing high-grade aluminum and a next-generation powder coat finish to ensure maximum resistance against scratches, UV damage, and corrosion. Beyond its structural durability, the sleek, low-profile design optimizes the vehicle’s aerodynamics, reducing wind resistance and contributing to enhanced fuel efficiency. This combination of rugged construction and refined styling ensures long-term performance and a professional aesthetic for any pickup model. 
    

Installation Guide 

Ιnstallation manual GMC Hummer EV 2025+ (Tessera Roll+ Series)

Specifications

Brand: Tessera 4 x 4
Warranty: 3 Years on materials & worksmanship; 1 Year for electronic parts
Material: Aluminum
Origin: Made from Greece

What's In The Box 

The following are for the Tessera Roll+ Basic Version.  

• Main Assemblies:
  • (A): Main roller canister assembly
  • (B): Side rails (pair)

• Hardware and Kits:
  • (C): Support brackets with rounded caps (x2)
  • (D): Plastic end caps/covers (x2)
  • (D1): Handle-related component with strap
  • (E): Bolt, washer, and nut sets (M8x25)
  • (F): Rubber grommets/seals (x1)
  • (G): Ribbed drainage tubes (x2)
  • (H), I: Wiring harnesses for electrical connections
  • (J): Wire connectors/clips (x2)
  • (K): Cable ties (x10 for harness, x5 for general)
  • (L1, L2, L3): Different lengths/types of adhesive weather stripping or seals
  • (M, M1, M2): Additional wiring components and specialized connectors
  • (N): Specialized mounting bracket kits
  • (O): Additional mounting plates or hardware

• Documentation
  • Installation Manual (x1)
  • Owner's Manual (x1)

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Note on the required tools necessary for installation/ assembly:

• Drilling: Power drill with Ø 25 mm and Ø 40 mm hole saw bits
• Fastening
  • Screwdrivers (Flathead and Phillips)
  • Allen keys (4 mm)
  • Torx wrenches (T30, T40)
  • Torque wrench and sockets (12 mm, 13 mm, 17 mm)
• Measurement and Marking: Tape measure, pencil, and a utility knife
• Safety and Maintenance
  • Work gloves
  • Cleaning supplies: Acetone, water, and a sponge
  • Protective materials: Anti-rust treatment and a small brush
• Miscellaneous: Pliers and a vacuum cleaner for debris

Warranty

Tessera4x4 Accessories provides the original purchaser with a 3-year warranty for all its products when purchased from authorized resellers or distributors. 

Electrical/Electronic parts: Covered by a 1-year warranty. 

Warranty Activation: To validate the warranty, the customer must register their product through the official Warranty Registration form on our website (Warranty Registration) within 30 days of purchase, uploading the proof of purchase. Without this registration, the warranty is not valid. 

What the Warranty Covers: Replacement or repair of any component found to be defective in materials or workmanship. Replacement is provided free of charge for the product (shipping costs, duties, or any additional costs are excluded).