The Definitive Guide to Finding the Perfect Truck Cap Size for Your 2020 Chevrolet Colorado

The Definitive Guide to Finding the Perfect Truck Cap Size for Your 2020 Chevrolet Colorado Typestruck.Guidemechanic.com

Embarking on the journey to find the ideal truck cap for your 2020 Chevrolet Colorado can feel like navigating a maze. With so many options, brands, and specifications, it’s easy to get overwhelmed. However, getting the size right is the absolute cornerstone of a successful purchase.

This comprehensive guide is designed to cut through the confusion, providing you with all the expert knowledge needed to confidently select a truck cap that fits your 2020 Colorado like a glove. We’ll dive deep into dimensions, types, features, and crucial buying advice, ensuring your investment enhances your truck’s utility and appearance perfectly.

The Definitive Guide to Finding the Perfect Truck Cap Size for Your 2020 Chevrolet Colorado

Why a Truck Cap is a Game-Changer for Your Colorado

A truck cap, also known as a camper shell or truck topper, transforms your open truck bed into a secure, weather-protected storage area. It offers unparalleled benefits, from safeguarding tools and gear against theft and the elements to providing extra covered cargo space for road trips or camping. Many owners also appreciate the improved aerodynamics, which can sometimes even lead to better fuel efficiency.

Beyond pure utility, a well-chosen truck cap can significantly enhance your Colorado’s aesthetic. It integrates seamlessly with the truck’s lines, giving it a more finished and robust appearance. This addition makes your truck far more versatile for both work and play.

The Crucial First Step: Understanding Your 2020 Colorado’s Bed Dimensions

The most critical factor in selecting a truck cap is knowing your truck’s exact bed dimensions. The 2020 Chevrolet Colorado, like many mid-size trucks, was offered with different bed lengths. A common mistake many buyers make is assuming all Colorado models have the same bed, leading to ill-fitting purchases.

Based on my experience, meticulously verifying your specific truck’s configuration is non-negotiable. This prevents costly returns and ensures you get a cap that seals properly and looks proportionate. The 2020 Colorado typically came in two main bed configurations.

2020 Chevrolet Colorado Bed Lengths:

• Short Box (or Short Bed): This is the more common option, often paired with the Crew Cab configuration. Its approximate length is 5 feet 2 inches (62 inches or 157.5 cm).
• Long Box (or Long Bed): Available with the Extended Cab configuration, this bed offers more cargo space. Its approximate length is 6 feet 2 inches (74 inches or 188 cm).

These lengths are measured along the top of the bed rails. It’s important to remember that these are internal measurements for the cargo area. The overall exterior length of the truck will vary significantly.

How to Accurately Measure Your Truck Bed Like a Pro

Even with the general specifications above, taking your own measurements is a vital step. Manufacturing tolerances, aftermarket bed liners, or even previous repairs can slightly alter the precise dimensions. Pro tips from us emphasize that personal verification is the gold standard.

Here’s a simple, step-by-step guide to ensure you get it right:

1. Gather Your Tools: You’ll need a good quality tape measure (preferably a steel one for accuracy), a pencil, and paper.
2. Measure the Length: Run your tape measure along the top of the bed rails, from the inside edge of the bulkhead (the front of the bed, nearest the cab) to the inside edge of the tailgate. Measure this twice to confirm.
3. Measure the Width: Measure the width of the bed rails from outside edge to outside edge. This measurement is crucial for the cap’s overhang and seal.
4. Measure the Height (Optional but Recommended): While most caps are designed to match the truck’s cab height, it’s useful to measure the height from the top of the bed rail down to the deepest part of the bed floor. This helps in understanding internal cargo space.
5. Account for Obstructions: If you have a drop-in bed liner, it might slightly reduce the internal dimensions. For the most accurate fit, it’s best to measure with the bed liner in place, as your cap will sit on top of it.

Common mistakes to avoid are rushing the measurements or using a fabric tape measure that can stretch. Precision here saves a lot of headaches later.

Decoding Truck Cap Sizing Standards for Your Colorado

Once you have your precise bed measurements, finding the right cap becomes much simpler. Truck cap manufacturers categorize their products by specific truck make, model, and bed length. You won’t typically find a "generic" 6-foot cap; instead, you’ll look for one specifically designed for a "2020 Chevrolet Colorado, Long Box."

This specificity ensures that the cap’s contours match your truck’s cab, the mounting system aligns perfectly with your bed rails, and the tailgate opening is properly sealed. Don’t be tempted to try and fit a cap designed for a different make or model, even if the bed length seems similar.

Understanding Cap Height Options:

Beyond length and width, truck caps also come in various height profiles:

• Cab-High: These caps are designed to match the height of your truck’s cab. They offer a sleek, factory-integrated look and maintain the truck’s original aerodynamic profile.
• Mid-Rise: Slightly taller than the cab, mid-rise caps provide a bit more interior cargo volume without being overly bulky. They strike a good balance between aesthetics and utility.
• High-Rise (or Commercial): These caps are significantly taller than the cab, offering maximum cargo space. They are often favored by tradespeople or those needing to carry larger items. Their increased height can sometimes impact fuel efficiency slightly.

Consider your primary use when choosing the cap height. If you frequently carry tall items or want a stand-up workspace, a high-rise might be suitable. For everyday use and a seamless look, cab-high is often preferred.

Types of Truck Caps Available for the 2020 Colorado

The material and construction of your truck cap significantly impact its durability, weight, appearance, and cost. For the 2020 Colorado, you’ll primarily encounter two main types: fiberglass and aluminum.

1. Fiberglass Truck Caps:

Fiberglass caps are the most popular choice for personal use, and for good reason.

• Pros: They offer a smooth, automotive-grade finish that can be painted to perfectly match your Colorado’s factory color, providing a seamless, integrated look. Fiberglass is strong, durable, and provides excellent weather protection and insulation. Many feature stylish designs, tinted windows, and various accessory options.
• Cons: They tend to be heavier than aluminum caps, which can slightly impact fuel economy and payload capacity. They are also generally more expensive upfront.
• Ideal for: Truck owners prioritizing aesthetics, security, insulation, and a wide range of customizable features.

2. Aluminum Truck Caps:

Aluminum caps are often seen on work trucks or where maximum utility and durability are paramount.

• Pros: They are significantly lighter than fiberglass, reducing the impact on your truck’s fuel economy and payload. Aluminum caps are incredibly robust, highly resistant to corrosion, and generally more affordable. They often come in a utilitarian design, sometimes with side access doors for tools.
• Cons: Their appearance is typically more industrial and less refined than fiberglass caps. While some can be painted, the finish isn’t usually as smooth or integrated. They offer less insulation against temperature changes.
• Ideal for: Tradespeople, contractors, or anyone needing a lightweight, highly durable, and cost-effective cap for hauling tools and equipment.

3. Commercial/Utility Caps:

While often made of aluminum, some fiberglass options exist. These are specifically designed for heavy-duty work applications. They often feature reinforced roofs for ladders, multiple side access doors, interior shelving, and heavy-duty locking mechanisms. From my perspective, these are built for specific job requirements rather than general utility.

Key Features to Look For in a 2020 Colorado Truck Cap

Beyond the basic fit and material, a truck cap offers a wealth of features that can greatly enhance its functionality and your overall satisfaction. Thinking about how you’ll use your cap will help you prioritize these options.

• Windows:
  • Sliding Side Windows: Excellent for ventilation, especially if you have pets or sleep in the back.
  • Pop-Out Side Windows: Offer a cleaner look and some ventilation.
  • Fixed Windows: Most basic, no ventilation.
  • Front Sliding Window: Allows you to access the truck cab from the bed and is useful for cleaning the rear window of your truck.
  • Tinted Windows: Provide privacy and reduce heat buildup inside the cap.
• Doors:
  • Rear Liftgate: The standard, single-piece rear door that lifts up for access.
  • Side Access Doors: Often found on commercial caps, these provide easier access to tools or gear without having to crawl into the bed from the back.
• Interior Lighting: Essential for visibility, especially at night. Many caps offer LED dome lights, often battery-powered or wired into your truck’s electrical system.
• Roof Racks: A must-have if you plan to carry kayaks, bicycles, lumber, or a roof-top tent. Ensure the cap’s roof is reinforced if you intend to add heavy loads.
• Carpeted Interior: Adds a finished look, provides insulation, reduces noise, and helps prevent cargo from sliding around or getting scratched.
• Security Features: Beyond basic locks, some caps offer advanced locking mechanisms or even alarm integration.
• Color Matching: For fiberglass caps, getting a precise color match to your 2020 Colorado is a premium feature that greatly enhances its appearance.
• Ventilation: Roof vents can help with airflow and prevent condensation, especially important if you carry damp gear or have pets.

From my perspective, investing in features that align with your primary use case will significantly enhance the cap’s usability and value. Don’t skimp on features you know you’ll need.

Installation: DIY vs. Professional

Once you’ve chosen your perfect cap, the next step is installation. You generally have two options: professional installation or a DIY approach.

• Professional Installation:
  • Pros: Ensures correct fitment, proper sealing against water leaks, and secure attachment. Many dealers include installation in the purchase price. They have specialized tools and experience.
  • Cons: Additional cost if not included, and you need to schedule an appointment.
• DIY Installation:
  • Pros: Saves money on labor costs, offers flexibility with your schedule.
  • Cons: Requires heavy lifting (fiberglass caps are very heavy), understanding of electrical wiring for lights, and precise sealing techniques. A common mistake is improper sealing, leading to water leaks. You might also need a second person to help position the cap.

For most truck owners, especially with a fiberglass cap, professional installation is highly recommended to ensure a leak-free and secure fit. If you opt for DIY, thoroughly research the process and gather the necessary tools.

Maintenance and Longevity of Your Truck Cap

A truck cap is a significant investment, and proper maintenance will ensure its longevity and continued performance.

• Cleaning: Regularly wash your cap with automotive soap and water, just like you wash your truck. For fiberglass, waxing it regularly will protect the finish.
• Weather Stripping: Periodically inspect the weather stripping around the cap’s base and doors. Replace any worn, cracked, or compressed seals to prevent water intrusion.
• Locks and Hinges: Lubricate locks and hinges annually with a silicone-based spray to ensure smooth operation and prevent corrosion.
• Mounting Clamps: Check the mounting clamps that secure the cap to your bed rails every few months. Vibrations can sometimes loosen them. Re-tighten as necessary.

Pro tips from us suggest that regular, proactive checks prevent minor issues from becoming major, costly repairs. A well-maintained cap will serve you for years.

Where to Buy Truck Caps for Your 2020 Colorado

You have several avenues for purchasing a truck cap, each with its own advantages.

• Authorized Dealers: This is often the best route for new caps. Dealers for major brands like Leer, A.R.E., Snugtop, or Jason will have extensive knowledge, offer professional installation, and provide warranties. They can also assist with custom orders and color matching.
• Online Retailers: Websites like RealTruck.com or AutoAnything.com offer a wide selection of brands and models, often at competitive prices. However, you’ll likely be responsible for installation or finding a local installer, and shipping can be expensive for large items.
• Used Market: Websites like Craigslist, Facebook Marketplace, or local classifieds can be a source for used caps. While potentially saving you money, the selection for a specific 2020 Colorado might be limited, and finding an exact color match is rare. Always inspect a used cap thoroughly for damage, leaks, and fit before purchasing.

While the used market can offer savings, always exercise caution. Verify the cap’s history, condition, and, most importantly, its compatibility with your specific 2020 Colorado model and bed length.

Budgeting for Your Truck Cap

The cost of a truck cap can vary widely based on material, features, brand, and whether it’s new or used.

• New Fiberglass Caps: Expect to pay anywhere from $1,500 to $3,500+, depending on the brand, features (windows, lighting, carpet, roof racks), and whether it includes custom paint matching.
• New Aluminum Caps: These are generally more affordable, ranging from $1,000 to $2,500, with commercial-grade options potentially higher.
• Used Caps: Prices can range from a few hundred dollars to over $1,000, depending on condition, age, and features.
• Installation Costs: If not included with a new purchase, professional installation might add $100-$300 to the total.
• Accessories: Add-ons like roof racks, interior organizers, or specialized lighting will increase the overall cost.

Factor in all these elements when setting your budget. Remember, a higher initial investment often translates to better quality, more features, and longer durability.

Common Mistakes to Avoid When Buying a Truck Cap

Based on my extensive experience in the truck accessories world, certain pitfalls consistently trip up buyers. Avoiding these can save you time, money, and frustration.

1. Not Measuring Accurately: This is the cardinal sin. Relying solely on the model year without verifying the bed length is a recipe for disaster. Always measure!
2. Ignoring Compatibility Charts: Each cap is designed for specific truck models and bed lengths. Don’t try to force a fit from a different truck, even if it looks "close."
3. Prioritizing Price Over Quality/Features: A cheap cap that leaks or doesn’t meet your needs is a poor investment. Consider your long-term usage and invest in a cap that truly works for you.
4. Forgetting About Installation: A cap is a large, heavy item. Plan how it will be installed, whether DIY or professionally, and factor in the associated effort or cost.
5. Not Considering Weight: A heavy fiberglass cap, especially when combined with a loaded truck bed, can impact your truck’s payload capacity and potentially its handling. Be mindful of your truck’s Gross Vehicle Weight Rating (GVWR).
6. Overlooking Your Truck’s Accessories: If you have a bed extender, toolboxes, or unique bed rail caps, ensure they won’t interfere with the truck cap’s installation or function.

By being mindful of these common mistakes, you’re well on your way to a successful truck cap purchase.

Frequently Asked Questions About Truck Caps

To further aid your decision, here are answers to some common questions:

Can I put a cap from another truck on my 2020 Colorado?

Generally, no. Truck caps are designed with specific contours, bed rail profiles, and tailgate angles for individual truck models. Even if the bed length is similar, a cap from a different make or even a different year of Colorado likely won’t fit properly or seal correctly.

Does a truck cap affect gas mileage?

The effect can be mixed. A well-designed, aerodynamic truck cap can sometimes slightly improve fuel efficiency by smoothing airflow over the truck bed, reducing drag. However, a heavy cap or one with a very tall, boxy design might slightly decrease it due to increased weight and frontal area. The impact is usually minimal.

How much does a truck cap weigh?

The weight varies significantly by material and size. A fiberglass cap for a short bed Colorado might weigh 150-200 lbs, while a long bed fiberglass cap could be 200-250 lbs. Aluminum caps are typically lighter, often in the 100-150 lb range for similar bed sizes. This weight needs to be considered in your truck’s payload capacity.

Will a truck cap damage my truck’s bed rails?

When installed correctly with appropriate clamps and weather stripping, a truck cap should not damage your bed rails. Reputable manufacturers design their mounting systems to distribute weight evenly and prevent scratching. However, improper installation or overtightening can potentially cause issues.

Can I remove my truck cap easily?

Most truck caps are designed for relatively easy removal, usually involving unbolting clamps and disconnecting any wiring. However, due to their weight and bulk, it typically requires two or more people to safely lift and store the cap off the truck.

Conclusion: Make an Informed Decision for Your Colorado

Selecting the right truck cap size for your 2020 Chevrolet Colorado is a decision that impacts both the functionality and aesthetics of your vehicle. By prioritizing accurate measurements, understanding the different types and features available, and being aware of common pitfalls, you empower yourself to make a truly informed choice.

Remember, the perfect cap not only fits flawlessly but also aligns with your specific needs and lifestyle. Whether you’re hauling gear for work, embarking on outdoor adventures, or simply seeking enhanced security, a well-chosen truck cap will undoubtedly elevate your Colorado experience. Take your time, do your research, and invest wisely – your truck will thank you for it.

For more insights into maintaining your truck’s exterior, read our article on . If you’re also considering other upgrades for your Colorado, check out our guide on .

For detailed specifications on the 2020 Chevrolet Colorado, you can refer to official sources like the Chevrolet website.