Jeep CJ5 Fiberglass Tub For Sale: Rejuvenating an Icon

Jeep CJ5 Fiberglass Tub For Sale: Rejuvenating an Icon jeeps.truckstrend.com

The Jeep CJ5, an enduring symbol of rugged individualism and off-road prowess, holds a special place in automotive history. For decades, these compact, go-anywhere vehicles have captured the hearts of enthusiasts worldwide. However, time and the elements are relentless adversaries, and many vintage CJ5s now suffer from severe rust and body rot, threatening their very existence. This is where the Jeep CJ5 Fiberglass Tub For Sale emerges as a game-changer, offering a robust, rust-proof, and often lighter alternative to the original steel body.

A fiberglass tub is essentially a complete replacement body shell, meticulously molded from advanced composite materials, designed to bolt directly onto your existing CJ5 chassis. It’s more than just a repair; it’s a full-scale rejuvenation that preserves the classic lines of your beloved Jeep while eliminating the perennial battle against corrosion. Whether you’re embarking on a full restoration, building a custom off-road rig, or simply looking to extend the life of your vintage CJ5, a fiberglass tub offers a compelling blend of durability, performance, and aesthetic appeal. This comprehensive guide will delve into every aspect of purchasing and installing a Jeep CJ5 fiberglass tub, ensuring you make an informed decision for your iconic ride.

Jeep CJ5 Fiberglass Tub For Sale: Rejuvenating an Icon

Why Choose a Fiberglass Tub for Your Jeep CJ5? The Unbeatable Advantages

The decision to invest in a fiberglass tub for your CJ5 is often driven by a desire to overcome the inherent weaknesses of aging steel. Here’s a breakdown of the compelling benefits:

1. Absolute Rust Immunity

This is arguably the most significant advantage. Unlike steel, fiberglass does not rust, corrode, or degrade when exposed to moisture, salt, or harsh chemicals. This means the end of costly, repetitive bodywork and the assurance that your CJ5’s body will remain structurally sound for decades to come, regardless of the climate or terrain it tackles.

2. Enhanced Durability and Impact Resistance

Modern fiberglass composites are engineered for strength. They are incredibly tough, offering superior impact resistance compared to thin-gauge steel, which can easily dent or crumple. While fiberglass can crack under extreme stress, these damages are typically easier and less expensive to repair than welding and fabricating rusted or damaged steel panels.

3. Significant Weight Reduction

Fiberglass tubs are notably lighter than their steel counterparts, often shedding 100 to 200 pounds from the vehicle’s total weight. This reduction translates to several performance improvements:

• Improved Fuel Economy: While not a primary concern for CJ5 owners, a lighter vehicle is more efficient.
• Better Power-to-Weight Ratio: Your existing engine will feel more responsive.
• Enhanced Off-Road Performance: Lighter weight reduces stress on suspension components, improves flotation over soft terrain, and makes the vehicle more agile.

4. Simplified Customization and Finish

Fiberglass tubs typically feature a smooth, consistent gel coat finish directly from the mold, eliminating the need for extensive body filler work common with rusted steel bodies. This provides an ideal foundation for paint, allowing for a professional-grade finish with less preparation. Furthermore, fiberglass is easier to cut, modify, and bond with other materials, opening up possibilities for custom fender flares, integrated storage, or unique body modifications.

5. Preservation and Longevity

For many, a CJ5 is more than just a vehicle; it’s a piece of history. A fiberglass tub allows you to preserve the classic aesthetics of your Jeep without the endless battle against rust, ensuring that these cherished vehicles continue to grace roads and trails for generations to come.

Understanding Fiberglass Tub Construction and Quality Indicators

Not all fiberglass tubs are created equal. Knowing what goes into their construction and how to assess quality is crucial for a successful purchase.

Construction Materials and Process:

Fiberglass tubs are typically made by combining layers of glass fibers (often in the form of chopped strand mat or woven roving) with a thermosetting resin, commonly polyester or vinylester. The process usually involves:

1. Gel Coat Application: A specialized resin is sprayed into a highly polished mold, forming the smooth, durable outer surface. This gel coat is often colored, but it’s primarily a protective layer that still requires painting for an automotive finish.
2. Fiberglass Lay-up: Layers of fiberglass mat are then saturated with resin and carefully laid into the mold, often by hand (hand lay-up) for precise control and minimal air bubbles. Some manufacturers use spray-up methods, which can be faster but may result in less consistent thickness if not done correctly.
3. Curing: The resin hardens, creating a strong, rigid composite structure.
4. Demolding: The finished tub is carefully removed from the mold.

Key Quality Indicators:

When evaluating a fiberglass tub, look for these signs of quality:

• Consistent Thickness and Rigidity: The tub should feel solid and not exhibit excessive flex or thin spots. Thicker lay-ups generally equate to greater strength and durability.
• Smooth Gel Coat: Inspect the exterior surface for pinholes, waves, or inconsistencies. A high-quality gel coat indicates careful molding and provides an excellent base for paint.
• Accurate Dimensions and Mounting Points: This is paramount for fitment. Ensure bolt holes for the frame, windshield, and other components are precisely located and cleanly drilled.
• Internal Bracing: Look for reinforced areas, especially around high-stress points like seat mounts, roll bar mounts, and body mounts. Proper internal bracing prevents flexing and provides solid attachment points.
• Completeness and Integration: Does the tub come with integrated floors, inner fenders, and a dashboard? Better integration reduces assembly time and improves structural integrity.

Key Considerations Before Buying Your CJ5 Fiberglass Tub

Purchasing a fiberglass tub is a significant investment. Thoughtful planning and research will prevent common pitfalls.

1. Fitment and Compatibility:

While most CJ5 fiberglass tubs are designed for 1976-1983 models, variations can exist. Always confirm with the manufacturer that the tub is compatible with your specific CJ5 year and chassis. Minor modifications might be needed for earlier CJ5s (1972-1975) due to slight frame differences or component placement.

2. Completeness of the Kit:

Fiberglass tubs vary widely in what they include.

• "Bare Bones" Tubs: Often just the main body shell, requiring you to fabricate or transfer floors, inner fenders, dashboard, and tailgate.
• "Standard" Tubs: Usually include integrated floors and inner fenders.
• "Deluxe" Tubs: May come with an integrated dash, glove box, tailgate opening, and even pre-drilled holes for various components.
  Understand exactly what you are buying and what additional parts or fabrication will be required.

3. Manufacturer Reputation:

Research reputable manufacturers with a proven track record of quality and customer satisfaction. Read reviews, check Jeep forums, and ask for references. Brands known for consistent quality and good customer support are worth the investment.

4. Shipping Logistics and Cost:

Fiberglass tubs are large and require specialized freight shipping. Obtain a clear shipping quote before purchase, as these costs can significantly add to the total price. Inquire about crating, insurance, and delivery options (e.g., residential vs. commercial delivery).

5. Assembly Requirements:

Beyond bolting the tub to the frame, consider what components need to be transferred from your old Jeep: wiring harness, steering column, pedal assembly, fuel tank, seats, roll bar, windshield frame, and doors. Some tubs require more fabrication work than others.

6. Paint and Finish:

Most fiberglass tubs come in a basic gel coat finish (often white or grey) that requires sanding, priming, and painting for a durable automotive finish. Factor in the cost of professional painting or the time and materials if you plan to do it yourself.

The Installation Process: A General Overview

Installing a fiberglass tub is a substantial project, best approached with patience, the right tools, and ideally, some mechanical aptitude. While a full step-by-step guide is beyond this article’s scope, here’s a general overview:

1. Disassembly of the Old Tub: This involves unbolting the old steel body from the frame, disconnecting all wiring harnesses, fuel lines, brake lines, steering components, and removing the dashboard, seats, roll bar, and any other attached accessories.
2. Chassis Preparation: With the old body removed, this is the ideal time to inspect your CJ5’s frame. Clean, repair any rust or damage, and consider painting or coating the frame for long-term protection. Replace worn body mounts.
3. Test Fitment: Before final installation, carefully lower the fiberglass tub onto the frame to check alignment of all mounting points. Minor adjustments or drilling may be necessary.
4. Mounting the New Tub: Securely bolt the fiberglass tub to the frame using new, high-quality body mount hardware (often urethane or rubber mounts are preferred for vibration dampening).
5. Reconnecting Components: Systematically re-install the dashboard, steering column, pedal assembly, wiring harness, fuel tank, brake lines, roll bar, seats, and any other accessories. This step requires meticulous attention to detail.
6. Body Gaps and Alignment: Once the tub is mounted, check the alignment of doors, windshield frame, and tailgate (if applicable). Make any necessary adjustments to ensure proper fit and function.

While a DIY project for experienced enthusiasts, professional installation can ensure precise alignment, proper component integration, and overall safety.

Where to Find Your Jeep CJ5 Fiberglass Tub For Sale

The market for CJ5 fiberglass tubs is specialized, but several reputable sources exist:

1. Specialized Aftermarket Manufacturers: Companies like Shell Valley Classic Wheels, MA Fiberglass, and Willys Overland are known for producing high-quality fiberglass bodies for various classic Jeeps, including the CJ5. These are often the most reliable sources for new tubs.
2. Online Jeep Parts Retailers: Large online retailers specializing in Jeep parts (e.g., Quadratec, Morris 4×4 Center) may carry fiberglass tubs or distribute for manufacturers.
3. Jeep Forums and Classifieds: Online forums dedicated to Jeep CJ models can be excellent resources for finding used tubs (though rare) or getting recommendations for manufacturers. Sometimes, individuals selling project Jeeps might include a new, uninstalled tub.
4. Auto Restoration Shops: Local or regional auto restoration shops specializing in classic Jeeps might have connections to fiberglass tub suppliers or even stock them.

Always verify the supplier’s reputation, product quality, and shipping policies before committing to a purchase.

Tips for a Successful Fiberglass Tub Project

• Plan Thoroughly: Map out every step, from disassembly to final paint.
• Measure Everything: Before cutting or drilling, measure multiple times.
• Invest in Quality Hardware: Use new, high-grade bolts, nuts, and washers, preferably stainless steel, for all mounting points.
• Don’t Rush: Take your time with each stage of the installation. Rushing leads to mistakes.
• Consider a Complete Kit: While more expensive upfront, a more complete tub kit (with integrated dash, pre-drilled holes) can save significant time and fabrication effort.
• Professional Paint Job: For the best and most durable finish, consider having the tub professionally painted after installation. Proper surface preparation of fiberglass is key to paint adhesion.
• Document Your Work: Take photos throughout the process. This can be helpful for troubleshooting, reassembly, or showcasing your project.

Common Challenges and Solutions

Even with careful planning, some challenges may arise during a fiberglass tub swap:

• Misaligned Holes: Occasionally, mounting holes may not perfectly align.
  • Solution: Carefully re-drill the holes using a slightly larger bit, then use oversized washers to ensure a secure fit. Never force bolts.
• Warping or Flexing: Some tubs, particularly lower-quality ones, might exhibit minor warping or flexing.
  • Solution: Ensure the tub is fully supported by proper body mounts and adequate internal bracing. Apply even torque to all mounting bolts.
• Shipping Damage: Due to their size, tubs can be susceptible to shipping damage.
  • Solution: Inspect the tub thoroughly upon delivery before signing off. Document any damage with photos and report it to the carrier and seller immediately.
• Paint Adhesion Issues: Paint not adhering properly to the gel coat.
  • Solution: Proper surface preparation is critical. Sand the gel coat thoroughly, clean with degreaser, and use an appropriate primer specifically designed for fiberglass or composite materials before applying topcoats.
• Cost Overruns: Unexpected expenses can quickly add up.
  • Solution: Create a detailed budget that includes the tub, shipping, new hardware, body mounts, paint, and potential professional assistance. Add a 15-20% contingency fund for unforeseen issues.

Price Table: Estimated Costs for Jeep CJ5 Fiberglass Tubs

Please note that these prices are estimated ranges and can vary significantly based on the manufacturer, specific features, materials used, market demand, and economic conditions. Always request a direct quote from suppliers.

Tub Type/Description	Key Features	Estimated Price Range (USD)	Notes/Considerations
Basic CJ5 Tub	Main body shell only (no integrated floors, inner fenders, dash, tailgate opening)	$2,000 – $3,500	Lowest entry cost; requires significant fabrication/transfer of components.
Standard CJ5 Tub	Main body, integrated floors, inner fenders	$3,500 – $5,500	Most popular choice; good balance of cost and completeness for DIYers.
Deluxe CJ5 Tub	Standard features plus integrated dash, glove box, tailgate opening, pre-drilled holes, reinforced areas	$5,500 – $8,000+	Reduces installation time and fabrication significantly; higher initial investment.
Professional Paint Prep & Finish	Sanding, priming, and painting of the tub in a single color	$1,500 – $3,000+	Highly recommended for a durable, aesthetic finish. Price varies by color/quality.
Shipping Costs	Varies significantly by distance, carrier, and whether residential/commercial delivery	$300 – $1,000+	Crucial to factor in; can significantly impact total project cost.
New Body Mount Kit	Essential rubber/urethane body mounts and hardware	$100 – $250	Necessary for proper installation and vibration dampening.
Miscellaneous Hardware	Fasteners, clips, seals, wiring connectors, etc.	$200 – $500	Budget for small, often overlooked parts.

Frequently Asked Questions (FAQ)

Q1: Will a fiberglass tub fit my specific CJ5 year?
A1: Most aftermarket fiberglass tubs are designed for the later model CJ5s (1976-1983) due to their popularity and standardized chassis. Earlier CJ5s (e.g., 1972-1975) may fit with minor modifications to mounting points or component clearances. Always confirm compatibility directly with the manufacturer.

Q2: Is fiberglass as strong as steel for a Jeep body?
A2: Modern fiberglass composites are incredibly strong and durable. While they behave differently under impact (flexing or cracking rather than denting), they often surpass steel in terms of long-term resistance to rust and corrosion, and can be more impact-resistant in certain scenarios. They are more than adequate for the demands of off-roading.

Q3: Can I paint a fiberglass tub myself, or do I need a professional?
A3: You can paint a fiberglass tub yourself, but it requires proper surface preparation (thorough sanding, cleaning, and degreasing) and the use of appropriate primers designed for composite materials. For the best and most durable automotive-quality finish, professional painting is highly recommended.

Q4: How much lighter is a fiberglass tub compared to the original steel body?
A4: A fiberglass tub typically weighs 100-200 pounds less than a steel tub, depending on the specific manufacturer and how complete the tub is (e.g., integrated floors vs. bare shell).

Q5: Do fiberglass tubs come with doors, a tailgate, or a windshield frame?
A5: Generally, no. Most fiberglass tubs are sold as the main body shell. Doors, tailgates, and windshield frames are usually separate purchases or components you transfer from your original Jeep. Some deluxe kits might offer integrated tailgate openings.

Q6: What is "gel coat" and does it need to be painted?
A6: Gel coat is a high-quality resin finish applied to the mold before the fiberglass layers. It provides a smooth, durable, and often colored outer surface. While it looks good, it’s not a final automotive paint finish. For long-term UV protection, optimal aesthetics, and durability against chips and scratches, the gel coat still needs to be properly prepped and painted.

Q7: Are there any legal implications for swapping to a fiberglass tub?
A7: In most jurisdictions, replacing a vehicle’s body shell with an aftermarket equivalent is considered a repair or modification and does not typically affect vehicle registration, provided the Vehicle Identification Number (VIN) remains attached to the frame (which is standard practice for Jeeps). However, it’s always wise to check your local Department of Motor Vehicles (DMV) or equivalent agency for specific regulations.

Conclusion: A New Lease on Life for Your CJ5

The decision to purchase a Jeep CJ5 Fiberglass Tub For Sale is a commitment to the longevity and continued enjoyment of a classic American icon. By eliminating the perpetual threat of rust and offering a lighter, durable, and aesthetically pleasing alternative, a fiberglass tub breathes new life into your beloved CJ5. While the initial investment and installation process require careful planning and effort, the long-term benefits of a rust-free, robust, and often lighter vehicle far outweigh the challenges. With thorough research, a reputable supplier, and a clear understanding of the project ahead, your CJ5 can continue to forge new trails and create lasting memories for generations to come, standing as a testament to its enduring legacy.