1366020 TERAFLEX Jt Gladiator Spring Base Diesel Kit

Review TERAFLEX Jt Gladiator 4.5 Inch Spring Base Kit Diesel

The Teraflex 1366020 JT Gladiator 4.5 Spring Base Kit is a premium suspension upgrade designed specifically for diesel-powered 2020 and up Dodge Gladiator JT models. This kit is an excellent choice for those seeking improved off-road performance, enhanced handling, and increased payload capacity.

The heart of this system are the 4.5-inch long travel springs. These heavy-duty, high-performance springs are engineered to provide superior support for the vehicle's increased weight and additional payload. Made from chrome silicon alloy, they offer excellent rigidity and durability, while ensuring a ride quality that is both comfortable and responsive.

The kit also includes front and rear shock absorbers. These high-performance, fully adjustable shocks are specifically tuned to work in conjunction with the longer springs, offering improved damping and better control over the vehicle's suspension. The result is a more stable ride, reduced body roll during cornering, and improved handling in rough terrain.

The front and rear shock absorbers feature external reservoirs, which provide additional oil capacity and help maintain consistent shock performance in extreme temperatures. These reservoirs are also easily accessible, making maintenance and adjustments a breeze.

The Teraflex 1366020 JT Gladiator 4.5 Spring Base Kit also includes brake line relocation brackets. These brackets allow for the proper relocation of the brake lines during the suspension lift, ensuring proper brake line clearance and maintaining optimal brake performance.

This suspension kit is a direct bolt-on installation, making it easy to install for the average do-it-yourselfer or professional installer. All necessary hardware, including brake line relocation brackets, is included in the kit.

In summary, the Teraflex 1366020 JT Gladiator 4.5 Spring Base Kit is a high-performance suspension upgrade for diesel-powered Dodge Gladiator JT models. It offers improved off-road capabilities, enhanced handling, and increased payload capacity, all while maintaining a comfortable ride. With its heavy-duty springs, fully adjustable shocks, and external reservoirs, this kit is an excellent investment for those seeking to take their Gladiator to the next level.

Pros and Cons of Buying Teraflex 1366020 JT Gladiator 4.5 Spring Base Kit for Diesel

The Teraflex 1366020 JT Gladiator 4.5 Spring Base Kit is a popular suspension upgrade for diesel-powered Jeep Gladiators. This kit aims to improve the vehicle's performance and handling. In this analysis, we will discuss the primary advantages and disadvantages of purchasing this suspension system.

1. Enhanced Off-Road Performance: The Teraflex 1366020 JT Gladiator 4.5 Spring Base Kit is designed to provide better clearance, control, and stability for off-road driving. The increased travel and improved suspension geometry can help tackle more challenging terrain.

2. Improved Ride Quality: The upgraded suspension system can lead to a smoother and more comfortable ride, especially when dealing with rough roads or uneven terrain.

3. Increased Towing Capacity: By improving the vehicle's suspension, it can potentially increase the towing capacity, making it a suitable option for those who frequently tow heavy loads.

4. Better Handling: The enhanced suspension system can lead to improved handling and stability, making the vehicle more responsive and easier to maneuver, especially during high-speed turns.

5. Durability: Teraflex is known for manufacturing high-quality suspension components, ensuring the kit is built to last and can withstand the rigors of off-road driving.

1. Cost: The Teraflex 1366020 JT Gladiator 4.5 Spring Base Kit is a premium suspension upgrade, and the cost may be a significant investment for some.

2. Installation Complexity: Installing the suspension kit may require specialized tools and skills, potentially adding to the overall cost and time investment.

3. Potential Impact on Fuel Economy: Upgrading the suspension system may result in a slight decrease in fuel economy due to the added weight and increased power requirements.

4. Potential Noise: Some users have reported an increase in exhaust and suspension noise after installing the kit, which may be a concern for those seeking a quieter ride.

The Teraflex 1366020 JT Gladiator 4.5 Spring Base Kit offers several advantages, including enhanced off-road performance, improved ride quality, increased towing capacity, better handling, and durability. However, it also comes with some disadvantages, such as cost, installation complexity, potential impact on fuel economy, and increased noise levels. Ultimately, whether or not to purchase this suspension kit depends on the individual's off-road driving needs, budget, and personal preferences.

If you frequently engage in off-road activities, tow heavy loads, or desire improved handling and ride quality, the Teraflex 1366020 JT Gladiator 4.5 Spring Base Kit could be an excellent investment. However, if you are on a tight budget, prioritize a quieter ride, or do not require significant off-road capabilities, you may want to consider alternative suspension upgrades or hold off on the purchase. Always ensure proper installation and maintenance to maximize the kit's benefits and longevity.

Details:

Unused, ready to use. Excellent condition.

specifications liftkitsparts:

• brand: Teraflex
• mpn: 1366020
• part type: Spring

shipping liftkitsparts:

• type: fixed
• service: standard
• transit: 4-8 days
• class: standard

offer liftkitsparts:

• in stock #: 5
• options: ship-to-home
• started: july 7, 2025
• prices: $763.99–$840.99
• item condition: New
• availability: in stock
• sold #: 17

general liftkitsparts:

• category: Auto Parts > Chassis, Suspension Brakes > Lift Kits

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• paid by: seller
• time: 30 days
• policy: returns accepted

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• rating: 97.4%
• city: san francisco, california
• # reviews: 5007