GRISKIN 15997858 Gas Tank Passenger Right C6500

( Brand: Griskin ), ( Manufacturer Part Number: 15997858 ), ( Part Type: Tank ), ( Country Of Origin: United States )

Review GRISKIN Chevy C6500 Gas Tank Passenger Right Oem Local Pickup Only fits 1998

The **Griskin 15997858 replacement gas tank** is a meticulously crafted, high-quality aftermarket component designed specifically for the **1998 Chevrolet C/K 6500 series** pickup trucks, ensuring a seamless fit for the passenger-side fuel tank location. Engineered to meet or exceed OEM standards, this tank is constructed from durable, corrosion-resistant materials, including a robust outer shell and reinforced seams, to withstand the rigors of daily use, harsh weather conditions, and the demands of long-haul hauling. Its precise dimensions and mounting points guarantee an exact fit, eliminating the need for modifications or adjustments, while its smooth, unobstructed fuel lines and secure clamps ensure reliable fuel flow and prevent leaks. The tank features a sturdy, tamper-resistant fuel cap with a secure locking mechanism, designed to minimize spills and evaporation while maintaining a sleek, functional appearance. Whether you're restoring a classic truck, upgrading an older model, or replacing a damaged or worn-out original component, this Griskin gas tank delivers uncompromising performance, durability, and compatibility, making it an ideal choice for truck enthusiasts and professionals alike. Its compatibility extends beyond the 1998 Chevy C6500, often fitting similar GMC models and other full-size trucks from the same era, offering versatility for those with mixed fleets. With Griskin s reputation for precision engineering and attention to detail, this replacement tank is built to last, providing years of trouble-free service while maintaining the integrity and functionality of your vehicle s fuel system.

### **Pros and Cons of Buying a 1998 Chevy C6500 (Griskin 15997858) with a Gas Tank Issue on the Passenger Side**

#### **Pros**

1. **Proven Workhorse Platform** The 1998 Chevy C6500 is part of the C/K series, known for reliability, durability, and heavy-duty performance. These trucks were built to handle commercial and heavy-duty tasks, making them a solid choice for work or towing.

2. **Strong Engine Options** The 1998 model year offered several engine choices, including the **5.3L V8 (Vortec 5300)**, which is a robust and fuel-efficient option for its time. The 7.4L V8 (Gas) was also available for higher towing and hauling needs. Both engines are well-regarded for longevity if maintained properly.

3. **Good Resale Value** Compared to some other full-size trucks from the late '90s, the C/K series holds its value reasonably well, especially if well-maintained. This can be beneficial if you plan to sell or trade it in later.

4. **Available Aftermarket Support** The C6500 benefits from decades of aftermarket parts, upgrades, and modifications. This includes performance parts, suspension upgrades, and even custom builds, which can extend its usability and enjoyment.

5. **Potential for Restoration or Customization** If you re mechanically inclined or enjoy projects, a well-priced 1998 C6500 could be a fun restoration or customization candidate. Many owners enjoy bringing older trucks back to life or modifying them for specific purposes.

6. **Lower Purchase Price** Due to its age and potential issues (like the gas tank problem), this truck is likely priced affordably, making it accessible for buyers on a budget.

7. **Spacious Cab and Bed** The C6500 offers a comfortable, roomy cab and a long bed, which is ideal for hauling equipment, tools, or even as a project truck.

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#### **Cons**

1. **Gas Tank Leak on the Passenger Side** The most significant issue here is the damaged gas tank. A leaking fuel tank is a serious safety hazard and can lead to:

- **Fire risk** Gasoline leaks can ignite easily, posing a danger to you and others.

- **Fuel contamination** Leaking fuel can mix with dirt or water, clogging the fuel system and damaging the engine.

- **Environmental harm** Gasoline spills can contaminate soil or water sources.

- **Costly repairs** Replacing a gas tank can be expensive, especially if the truck is older. Labor and parts may not be as affordable as on newer vehicles.

- **Inspection and approval hurdles** If you plan to use this truck for work (e.g., commercial purposes), some inspectors may reject it until the tank is fixed.

2. **Age and Mileage** At 25 years old, this truck has likely accumulated significant mileage. While some C/K trucks are known for longevity, wear and tear on the drivetrain, suspension, and other components are inevitable. You ll need to budget for potential repairs like:

- **Transmission issues** Older automatic transmissions (e.g., 4L60E, 4L65E) can wear out and may require rebuilds or replacements.

- **Suspension wear** Bushings, shocks, and control arms may need replacement.

- **Brakes and rotors** Thicker brake pads and rotors may be needed.

- **Exhaust and emissions** Older trucks often have failing catalytic converters or exhaust leaks, which can trigger check engine lights.

3. **Electrical and Computer Reliability** The 1998 model year introduced some electronic features (like the 4L60E transmission with electronic controls), which can be finicky. Issues like faulty sensors, wiring problems, or transmission control module failures are common in older trucks.

4. **Fuel Efficiency Concerns** The 5.3L V8, while efficient for its time, is not as fuel-efficient as modern engines. Expect around **12-15 MPG highway** and **9-12 MPG city**, depending on load and driving habits. Higher-mileage engines may be even less efficient.

5. **Rust and Body Condition** Older trucks, especially those driven in snowy or salted climates, are prone to rust. Inspect the frame, wheel wells, and undercarriage for signs of corrosion, which can weaken structural integrity.

- **Stability control**

- **Advanced airbag systems**

- **Rearview cameras**

- **Modern collision avoidance tech**

This makes it less safe in certain driving conditions or accidents.

7. **Parts Availability and Cost** While parts are available, some specialized components (e.g., rare OEM parts, aftermarket upgrades) may be harder to find or more expensive than on newer trucks.

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### **Ending Conclusion**

Buying a 1998 Chevy C6500 with a gas tank leak on the passenger side is a **high-risk, high-reward** decision. On one hand, it offers the potential for a reliable, capable work truck at a lower price if you re willing to invest time and money into repairs. On the other hand, the gas tank issue alone is a major red flag that could turn into a costly and dangerous problem if not addressed immediately.

If you re **mechanically skilled, patient, and budget-conscious**, this truck could be a great project or a solid workhorse after fixing the tank and addressing other potential issues. However, if you re looking for a **low-maintenance, safe, and reliable** vehicle with minimal surprises, this truck is not the best choice without significant repairs.

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### **Recommendation**

- **Prioritize fixing the gas tank first.** Get a professional inspection to assess the extent of the damage and obtain a quote for replacement. If the tank is beyond repair, factor in the cost (typically **$500 $1,200 ** for parts and labor).

- Transmission condition (fluid level, leaks, shifting smoothness).

- Suspension and steering components.

- Brakes, tires, and alignment.

- Engine health (compression test, leaks, unusual noises).

- Electrical system (check for faulty sensors or wiring).

- **Consider the truck s total cost of ownership.** If the repairs exceed the truck s value, it may not be worth it. Aim to keep repairs under **$1,500 $2,000** to justify the purchase.

- **Test drive thoroughly.** Listen for unusual noises, check for smooth acceleration/braking, and ensure the transmission shifts properly.

- **Look for a newer or better-maintained C/K truck** (e.g., 2000 2005 models) with a clean service history. While prices may be higher, you ll avoid many of the reliability pitfalls of a 1998.

- **Consider a used diesel C/K truck** (e.g., Duramax 6.6L) if you need heavy-duty towing. Diesels are more expensive upfront but often more reliable long-term.

- **Explore alternative trucks** like the Ford F-250/F-350 or Dodge 2500/3500, which may offer better value or different strengths.

- **Work/hauling:** Only proceed if you re confident in your ability to fix the tank and other issues. Consider whether a newer used truck or a used diesel would be more practical.

- **Project/restoration:** If you enjoy working on trucks, this could be a fun and rewarding project. Just be realistic about the time and money required.

- **Everyday driving:** Avoid unless you re prepared for higher maintenance costs and potential reliability issues.

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### **Final Verdict**

The **1998 Chevy C6500 with a gas tank leak is a risky purchase** unless you re prepared to invest heavily in repairs and maintenance. **Only buy it if:**

- You ve inspected it thoroughly and verified the gas tank can be fixed affordably.

- You re comfortable with older truck mechanics and willing to address other potential issues.

- The total cost of repairs and upkeep won t exceed the truck s value or your budget.

**If you re not confident in your ability to handle the repairs or want a more reliable vehicle, consider a newer used C/K truck or a diesel alternative.** The peace of mind from a well-maintained truck is often worth the extra upfront cost.

Details:

This is the passenger side tank. Condition is Used.

part #: 15997858 price

• $499.99

specifications fueltanksysteme:

• for makes: Chevy
• for years: 1998
• brand: Griskin
• mpn: 15997858
• part type: Tank
• country of origin: United States

seller fueltanksysteme:

• rating: 100.0%
• # reviews: 292
• city: Euless, Texas

shipping fueltanksysteme:

payments fueltanksysteme:

• wallet: Google-pay
• other
• credit card: Diners-club

offer fueltanksysteme:

• quantity: 1
• options: Seller-arranged-local-pickup
• sold: 0
• started: May 4, 2026
• best offers: True
• availability: In Stock

returns fueltanksysteme:

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

general fueltanksysteme:

• Car Truck Parts Accessories > Air Fuel Delivery > Fuel Tanks Filler Necks
• condition: Used