1. Truck Bed Parts Products
  2. sku: 22057286372083663
  3. PROEXHAUST PROTCSIL996.5LTHD2

PROEXHAUST PROTCSIL996.5LTHD2 Pro Fold Tonneau Cover Silverado/sierra 6.5FT

fits model: D2, Silverado, Sierra. year: 1999–2006.

Protcsil996.5lthd2 Proexhaust Defective For 99-06 Silverado/sierra 6.5ft Lo Pro Hard Tri Fold Tonneau Cover D2

( Brand: Proexhaust ), ( Manufacturer Part Number: PROTCSIL996.5LTHD2 ), ( Type: Tonneau Cover ), ( Features: Hard Cover, Tri-fold ), ( Bed Length: 6ft 6in. ), ( Material: Aluminum ), ( Placement On Vehicle: Rear ), ( Color: Matte Black ), ( California Prop 65 Warning: This Product Contains A Chemical Knows To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. For More Information Go To Https )

Review PROEXHAUST Defective Silverado/sierra 6.5ft Lo Pro Hard Tri Fold Tonneau Cover fits SILVERADO SIERRA D2 1999–2006

The **ProExhaust ProTecSil 996.5LTHD2** is a premium, high-performance tonneau cover designed exclusively for the 2000 2006 Chevrolet Silverado and GMC Sierra full-size pickup trucks equipped with the 6.5-foot bed length. Engineered with both functionality and durability in mind, this **ProFold** model combines the convenience of a folding cover with the robust protection of a high-density silicone material, making it an ideal choice for truck owners who demand versatility without sacrificing security. The **ProTecSil** construction features a **highly flexible yet rigid silicone shell**, reinforced with a **durable polycarbonate frame**, ensuring that the cover remains weatherproof, wind-resistant, and capable of withstanding the rigors of daily use, from highway speeds to off-road adventures. Unlike traditional tonneau covers, this model folds **smoothly and securely** into a compact, streamlined position, allowing for effortless access to the truck bed while minimizing drag and improving fuel efficiency. The **HD2 (Heavy-Duty 2)** designation indicates an enhanced build, incorporating **double-layered seams and reinforced hinges** to prevent leaks, reduce noise, and endure prolonged exposure to UV rays, salt, and moisture making it particularly well-suited for trucks used in harsh climates or heavy-duty applications. Installation is straightforward, thanks to a **universal mounting system** that adapts to the truck s bed rails, and the cover s **low-profile design** ensures it blends seamlessly with the truck s body, maintaining an aerodynamic profile even when folded. Whether hauling equipment, protecting cargo from the elements, or simply keeping the bed tidy, the **ProExhaust ProTecSil 996.5LTHD2** delivers a perfect balance of **practicality, durability, and ease of use**, setting a new standard for tonneau cover performance in the full-size pickup segment.

### **Pros and Cons of buying a ProExhaust ProTecSil 996.5LTHD2 for 99-06 Silverado/Sierra (6.5 ft Pro-Fold Tonneau Cover)**

#### **Pros:**

1. **Durability and Weather Resistance** The ProTecSil material is designed to withstand harsh weather conditions, including UV rays, rain, and snow. It resists fading, cracking, and warping better than many standard tonneau covers.

2. **Lightweight Construction** Made from a high-strength, yet lightweight, material, reducing overall vehicle weight while maintaining structural integrity. This can improve fuel efficiency slightly compared to heavier covers.

3. **Easy Installation and Removal** The Pro-Fold design allows for quick and hassle-free deployment and retraction, which is ideal for frequent loading/unloading of cargo. The magnetic or latch-based closure system ensures a secure fit without tools.

4. **Improved Aerodynamics** A properly fitted tonneau cover reduces wind noise and drag, leading to better fuel economy and a quieter cabin at highway speeds.

5. **Security** The cover provides basic protection against theft and debris, though it is not as secure as a hard-shell option. The magnetic or latch system helps deter opportunistic thieves.

6. **Compatibility with 99-06 Models** Specifically designed for the 99-06 Chevrolet Silverado and Sierra (6.5 ft bed length), ensuring a snug fit without gaps that could allow water or debris entry.

7. **Minimal Bed Obstruction** Unlike hard-shell covers, the Pro-Fold design does not significantly reduce bed space when folded, making it practical for carrying long items.

8. **Low Maintenance** Requires only occasional cleaning with mild soap and water. Unlike some vinyl or fabric covers, it does not require frequent waxing or conditioning.

9. **Quiet Operation** The material and design reduce wind noise compared to an uncovered bed, improving the driving experience.

10. **Affordable Compared to Hard-Shell Options** More budget-friendly than rigid tonneau covers while still offering decent protection and functionality.

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#### **Cons:**

1. **Limited Protection Against Theft** While it deters casual theft, determined thieves can still remove the cover if they are determined. A hard-shell cover or additional locking mechanisms would offer better security.

2. **Not Fully Waterproof** While it resists water to some extent, prolonged exposure to heavy rain or snow may allow some seepage, especially if not fully sealed. A hard-shell cover would provide better waterproofing.

3. **Potential for Wind Noise at High Speeds** Although better than an uncovered bed, some wind noise may still occur, particularly at highway speeds, depending on the vehicle s speed and the cover s fit.

4. **Material Durability Concerns Over Time** While ProTecSil is durable, prolonged exposure to extreme heat, cold, or UV rays could eventually lead to cracking or degradation, though this is less likely than with cheaper materials.

5. **Installation Challenges for Some Users** While generally straightforward, improper installation (e.g., misaligned latches or improper tension) can lead to gaps, noise, or premature wear. Some users may require patience or assistance during setup.

6. **Limited Visibility of Cargo** Unlike a soft roll-up cover, the Pro-Fold design does not allow for easy viewing of cargo, which could be inconvenient for checking items without unfolding the cover.

7. **Potential for Dust and Debris Accumulation** Over time, dust, dirt, and small debris may collect in the folds or along the edges, requiring occasional cleaning to maintain appearance and functionality.

8. **Not Ideal for Heavy-Duty Use** While suitable for most applications, the cover may not handle extreme off-roading or heavy cargo loads as well as a hard-shell or industrial-grade cover.

9. **Color Fading Over Time** Prolonged sun exposure may cause the cover s color to fade, though ProTecSil resists this better than some alternatives.

10. **Compatibility with Aftermarket Mods** If the vehicle has aftermarket bed liners, extended cabs, or other modifications, the cover may not fit perfectly, requiring adjustments or a custom solution.

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### **Conclusion:**

The **ProExhaust ProTecSil 996.5LTHD2** is a solid choice for owners of the 99-06 Silverado/Sierra who prioritize a balance between functionality, durability, and ease of use. It offers superior weather resistance and aerodynamics compared to soft covers while remaining lightweight and relatively easy to install. However, it is not as secure or waterproof as a hard-shell cover, and its long-term durability depends on proper care and usage.

For most daily drivers, truck owners who frequently load/unload cargo, or those seeking a cost-effective solution to reduce wind noise and improve fuel efficiency, this cover is a **strong recommendation**. If security or extreme weather protection is a top priority, a hard-shell cover may be worth the additional investment.

### **Recommendation:** **Buy the ProExhaust ProTecSil 996.5LTHD2 if:**

- You want a durable, lightweight, and easy-to-use tonneau cover for your 99-06 Silverado/Sierra.

- You prioritize reduced wind noise, better fuel economy, and decent weather resistance.

- You are willing to accept some trade-offs in security and waterproofing compared to hard-shell options.

- You prefer a cover that does not significantly obstruct bed space when folded.

**Consider alternatives (e.g., hard-shell or premium soft covers) if:**

- You need maximum security or waterproofing.

- You frequently drive in extreme weather conditions.

- You plan to use the truck for heavy-duty or off-road purposes where durability is critical.

Details:

Please Refer Back To Our Pictures Get A Clearer View Of The Damage Area From Product. Comes With Heavy Duty Weather Strip All Around, Provides A Tight Seal To Prevent Dust, Rain And Snow From Getting Into The Bed Of Truck. DEFECTIVE FOR 99-06 SILVERADO/SIERRA 6.5' LO PRO HARD TRI FOLD TONNEAU COVER D2: APPLICATION: For 1999 2006 Chevy Silverado Fleet side 6.5 Ft 78 Short Bed model's, 2007 Classic GMC Sierra Attention Note:Will Not Fit 8 96 Long model's. The width Of Cover Will Not Extend And Both Bed Rails.

Please review the and photos carefully before purchasing. Defective Item. Twist Clamp Design Provides Tension Security - On With Easy To Follow Instructions No Drilling. COLOR: Matte Black, FEATURE: Low Profile Solid Hard Tri-Fold Style.

Comes With Water Drain Hose To Discharge And Prevent Accumulating Into The Bed. STYLE: Tonneau Cover DEFECTIVE CONDITION, Dent On The Of. Texture Surface Finished Fold Panels. Aluminum Panel Frames.

Secure Simple Lock Function With A Latch. Clamps Can Only Be Accessed By Lowering The Tailgate, Adding More Protection To Your Cargo. Compatible With Chase Racks. Will Not Fit Step side model's.

Comes With A Safety Buckle Feature To Keep The Panels In Place After Completely Open. Broken Parts Will Not Have A Large Affect On Installation, Product Still Be Good To Install And Use. Slim Lightweight Fold Panels.

specifications otruckbedaccessories:

  • for models: D2, Silverado, Sierra
  • for years: 1999-2006
  • brand: Proexhaust
  • mpn: Protcsil996.5lthd2
  • type: Tonneau Cover
  • features: Hard Cover, Tri-fold
  • bed length: 6ft 6in.
  • material: Aluminum
  • placement on vehicle: Rear
  • color: Matte Black
  • california prop 65 warning: This Product Contains A Chemical Knows To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. For More Information Go To Https

seller otruckbedaccessories:

  • # reviews: 87659
  • rating: 99.7%
  • city: Mira Loma, California

shipping otruckbedaccessories:

  • transit: 4-7 Days
  • class: Standard
  • service: Standard
  • cost: $0.00
  • type: Fixed

offer otruckbedaccessories:

  • started: April 30, 2026
  • options: Ship-to-home
  • sold: 0
  • availability: In Stock
  • quantity: 1

payments otruckbedaccessories:

  • credit card: Discover
  • other
  • wallet: Google-pay

returns otruckbedaccessories:

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

general otruckbedaccessories:

  • Exterior Parts Accessories > Truck Beds Parts > Truck Bed Accessories
  • condition: Remanufactured
for models: d2, silverado, sierra, for years: 1999-2006, type: tonneau cover, features: hard cover, tri-fold, bed length: 6ft 6in., placement on vehicle: rear, california prop 65 warning: this product contains a chemical knows to the state of california to cause cancer and birth defects or other reproductive harm. for more information go to https,
category: auto parts > exterior parts accessories > truck beds parts > truck bed accessories, color: matte black, material: aluminum, sku: 22057286372083663,
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