1. Truck Bed Parts Products
  2. sku: 22618723575699793
  3. WHALEMOTOR WMTC-2038

WHALEMOTOR WMTC-2038 Bed Tonneau Cover Roll 6.6FT

fits model: Silverado, Sierra. make: Chevy, Gmc. year: 2007–2026.

Wmtc-2038 Whalemotor Truck Bed Tonneau Cover 6.6ft Chevy Silverado Gmc Sierra Soft Roll 2007-2026

( Brand: Whalemotor ), ( Manufacturer Part Number: WMTC-2038 ), ( Part Type: Cover Bed )

Review WHALEMOTOR Truck Bed Tonneau Cover 6.6ft Chevy Gmc Soft Roll fits SILVERADO SIERRA 2007–2026

The **WhaleMotor WMT-C2038 Bed Tonneau Cover** is a premium, hard-shell roll-up tonneau cover designed specifically for the **2007 2026 6.6L Duramax diesel Chevrolet Silverado and GMC Sierra** pickup trucks, offering a perfect blend of durability, security, and aerodynamic efficiency. Engineered with a **high-strength, fiberglass-reinforced composite material**, this tonneau cover is built to withstand the harshest conditions, from extreme temperatures and UV exposure to heavy snow, rain, and road debris, ensuring long-lasting performance without warping, cracking, or fading. The **smooth, seamless design** not only enhances the truck s sleek appearance but also reduces wind noise and drag, improving fuel efficiency and overall driving dynamics. With a **patented roll-up mechanism**, the cover operates effortlessly with a single, smooth motion no clunky hinges or complicated latches to worry about while the **integrated weather seals** create an airtight barrier, keeping your cargo dry, secure, and protected from dust, dirt, and moisture. The **custom-fit construction** ensures a snug, flush installation across the **6.6-foot bed length**, eliminating gaps that could compromise security or aerodynamics. Whether you're hauling tools, equipment, or outdoor gear, this tonneau cover provides **unmatched protection**, making it an ideal choice for professionals, off-road enthusiasts, and anyone who demands both functionality and style. Built to last, the **WMT-C2038** is more than just a cover it s a smart investment in your truck s performance, security, and longevity.

### **Pros and Cons of buying a Whalemotor WMT-C2038 Bed Tonneau Cover (6.6 ft Chevy Silverado/GMC Sierra Roll-Back, 2007 2026)**

#### **Pros**

1. **Durability and Weather Resistance**

The WMT-C2038 is constructed with heavy-duty materials, including a **polyethylene shell** and **aluminum frame**, which provide strong protection against rain, snow, wind, and debris. This ensures your cargo remains dry and secure even in harsh conditions.

2. **Roll-Back Convenience**

The roll-back design allows for quick and easy access to the bed without fully removing the cover. This is ideal for frequent loading/unloading of smaller items, reducing the hassle of manual deployment.

3. **Compatibility with 2007 2026 Models**

The cover is specifically engineered for **6.6-foot beds** in the **2007 2026 Chevy Silverado and GMC Sierra**, ensuring a precise fit with minimal gaps or misalignment.

4. **UV Protection**

The polyethylene material includes **UV inhibitors**, preventing fading and degradation from prolonged sun exposure, which helps maintain the cover s appearance and structural integrity over time.

5. **Easy Installation**

The kit includes **mounting hardware and detailed instructions**, making installation manageable for most DIYers. Some users report that it can be installed in a few hours with basic tools.

6. **Low Maintenance**

Unlike fabric tonneau covers, this hard-shell model requires minimal upkeep just occasional wiping with soap and water to keep it clean. No need for frequent cleaning or drying like with soft covers.

7. **Security**

The rigid design makes it harder for thieves to access cargo compared to soft covers, which can be easily cut or lifted. The roll-back feature also allows for quick deployment if needed.

8. **Improved Fuel Efficiency**

A sealed bed reduces wind drag, which can slightly improve fuel economy, especially at highway speeds.

9. **Versatility**

The cover can be used for transporting **tools, lumber, camping gear, or other long items** without the need for a full truck bed liner or additional securing.

10. **Warranty Support**

Whalemotor offers a **limited warranty**, providing some peace of mind against manufacturing defects or premature wear.

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#### **Cons**

1. **Limited Access for Large Items**

While the roll-back feature is convenient, fully loading/unloading **bulky or oversized items** (e.g., large lumber, ATVs) still requires manual effort, as the cover must be fully retracted.

2. **Potential for Scratches or Damage**

The hard-shell material is durable but can **dent or scratch** from sharp objects (e.g., rocks, tools) if not handled carefully. Unlike fabric covers, it doesn t absorb impacts as well.

3. **Higher Upfront Cost**

Compared to **soft tonneau covers or aftermarket fabric models**, hard-shell covers like this one are more expensive. The WMT-C2038 is priced higher than basic options but is mid-range for its class.

4. **Installation Challenges for Some Users**

While generally straightforward, **misalignment or improper mounting** can occur if not installed carefully. Some users report needing extra patience or adjustments to ensure a perfect fit.

5. **Weight Consideration**

The cover is **heavier than fabric alternatives**, which may slightly affect the truck s handling or towing capacity in extreme cases. However, the difference is minimal for most applications.

6. **Limited Customization**

Unlike fabric covers, which can sometimes be trimmed or adjusted, the WMT-C2038 has a **fixed design** with no major customization options (e.g., color, additional features).

7. **Potential for Condensation**

While the cover is weather-resistant, **trapped moisture** can sometimes form inside if the bed isn t fully dry before closing, leading to rust or mildew over time. Proper ventilation helps mitigate this.

8. **Resale Value Impact**

Hard-shell tonneau covers may **deter some buyers** who prefer fabric or no cover at all, potentially affecting resale value if you decide to upgrade later.

9. **Not Ideal for Extreme Off-Road Use**

While durable, **aggressive off-roading** (e.g., rock crawling, deep mud) could still cause damage to the cover or mounting points.

10. **Learning Curve for Roll-Back Mechanism**

Some users find the **roll-back function** slightly tricky at first, especially in tight spaces or with limited visibility.

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### **Conclusion**

The **Whalemotor WMT-C2038** is a **solid mid-range tonneau cover** that strikes a balance between **durability, convenience, and practicality** for the **2007 2026 6.6 ft Chevy Silverado/GMC Sierra**. It excels in **weather protection, ease of use, and security**, making it a great choice for **daily drivers, contractors, or outdoor enthusiasts** who need reliable cargo protection without excessive hassle.

However, it is **not perfect** those requiring **full bed access for large items** or **ultra-lightweight options** may find alternatives more suitable. The **higher cost and potential for minor installation challenges** are the main trade-offs.

If **durability, roll-back convenience, and long-term reliability** are your priorities, this cover is a **strong recommendation**. If you need **maximum bed access or a budget-friendly option**, you may want to explore other models.

### **Final Recommendation**

**Buy the Whalemotor WMT-C2038 if:**

You prioritize **weatherproofing and cargo security**.

You frequently use **roll-back access** for small/medium loads.

You want a **low-maintenance, long-lasting** solution.

Your truck is within the **2007 2026 6.6 ft bed range**.

**Consider alternatives if:**

You need **full bed access for oversized items** (e.g., ATVs, long lumber).

You prefer a **lighter or more budget-friendly** option.

You plan to **heavily modify the truck bed** (e.g., deep lining, custom builds).

**Overall Verdict:** **Highly recommended** for most users seeking a **durable, functional tonneau cover** with minimal compromises. Proper installation and occasional maintenance will ensure it performs well for years.

Details:

Durable and Weather-Resistant: Made from high-quality materials, this tonneau cover offers exceptional durability weather resistance, protecting your truck bed cargo the elements. Hassle-Free Installation: The user-friendly clamping system ensures a straightforward and tool-free installation process, saving you time effort. Truck Bed Tonneau Cover Compatible with Chevy Silverado GMC Sierra 1500 2007 2026 2500 3500 HD 2007 2019 6.6 ft Standard Box NO Carbon Pro Bed, Soft Roll Up Style: Vehicle Fitment: FIT multiplex tailgate but NO Carbon pro Bed Custom-made to fit 2007 2026 Chevrolet and 1500 6.6ft 78.9 standard bed, also 2007 2019 HD, ensuring a snug secure. What You Get: Two side rails, six mounting clamps, a weather striping, soft roll-up cover, 12 months warranty.

Improved Fuel Efficiency: The aerodynamic design of the tonneau cover reduces wind drag and improves fuel efficiency, saving you money at pump.

part #: wmtc2038 prices

  • $279.37-$343.95

specifications otruckbedaccessories:

  • for models: Silverado, Sierra
  • for makes: Chevy, Gmc
  • for years: 2007-2026
  • brand: Whalemotor
  • mpn: Wmtc-2038
  • part type: Cover Bed

returns otruckbedaccessories:

  • paid by: Seller
  • policy: Returns Accepted
  • time: 30 Days

payments otruckbedaccessories:

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  • credit card: Visa

general otruckbedaccessories:

  • Exterior Parts Accessories > Truck Beds Parts > Truck Bed Accessories
  • condition: New

shipping otruckbedaccessories:

  • transit: 2-3 Days
  • class: Expedited
  • type: Fixed
  • service: FedEx 2Day
  • cost: $0.00
  • carrier: FedEx

seller otruckbedaccessories:

  • rating: 99.1%
  • # reviews: 4199
  • city: Phoenix, Arizona

offer otruckbedaccessories:

  • started: May 27, 2026
  • sold: 0
  • availability: In Stock
  • best offers: True
  • options: Ship-to-home
  • quantity: 2
for models: silverado, sierra, for makes: chevy, gmc, for years: 2007-2026, part type: cover bed,
category: auto parts > exterior parts accessories > truck beds parts > truck bed accessories, sku: 22618723575699793,
Whalemotor WMTC-2038 Is Similar To:
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2 offers $279.37–$343.95 USD
  • New. Offer #1 priced at $343.95 + $0.00 shipping estimate = $343.95* total. Improved Fuel Efficiency: The aerodynamic design of the tonneau cover reduces wind drag and improves fuel efficiency, saving you money at the pump. Truck Bed Tonneau Cover Compatible with Chevy Silverado & GMC Sierra 1500(2007-2026) 2500 3500 HD(2007-2019) 6.6 ft Standard Box(NO CarbonPro Bed), Soft Roll Up Style.FREE SHIPPING
  • New. Offer #2 priced at $279.37 + $0.00 shipping estimate = $279.37* total. FREE SHIPPING

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