1999 Silverado lowering kit – transforming your truck’s stance from stock to stunning. This comprehensive guide delves into the world of lowering kits, exploring the diverse options, installation procedures, and the overall impact on your truck’s performance and aesthetics. Get ready to unlock a whole new level of customization and discover the perfect fit for your 1999 Silverado.
We’ll cover everything from the different types of lowering kits available (coil springs, shocks, etc.) and their associated brands to the intricate installation process, including essential tools and potential challenges. We’ll also examine the performance enhancements, the visual appeal, and safety considerations to ensure you make an informed decision. This journey will equip you with the knowledge to confidently upgrade your 1999 Silverado’s look and feel.
Overview of 1999 Silverado Lowering Kits
The 1999 Chevrolet Silverado, a workhorse of its time, can benefit significantly from a lowering kit. These kits offer a way to customize the truck’s stance, improving its aesthetics and potentially handling. Understanding the different types, brands, and overall benefits is key to making an informed decision.Lowering kits for the 1999 Silverado are designed to alter the vehicle’s ride height, offering a variety of looks and performance adjustments.
They are widely available, and the choice depends on the desired outcome – from a subtle aesthetic change to a more pronounced performance upgrade.
Kit Types
Lowering kits typically involve replacing or modifying suspension components. A crucial factor is understanding the different types of components affected. This section explores the various kit components.
- Coil Springs: These are often the primary component, directly impacting the vehicle’s height. Replacing the stock springs with shorter ones achieves the desired lowering effect. Coil spring kits are a common and effective method for lowering.
- Shocks and Struts: Properly tuned shocks and struts are essential to maintain the vehicle’s handling and ride quality after lowering. Changing these parts ensures smooth operation and prevents harshness or instability.
- Control Arms and Bushings: Modifying or replacing these parts can affect the vehicle’s alignment and handling, ensuring the vehicle’s integrity after lowering.
- Other Components: Some kits may include other components such as sway bar links or bushings. These parts are crucial to maintaining the suspension’s functionality and preventing damage to the vehicle’s frame or body.
Brands and Manufacturers
A variety of reputable brands offer lowering kits for the 1999 Silverado. These companies often specialize in performance parts, ensuring quality and reliability.
- SPC: Known for their precision-engineered suspension components and wide range of options for the 1999 Silverado.
- Bilstein: A renowned name in the suspension industry, known for their high-quality shocks and struts, providing exceptional performance and comfort.
- KYB: Offers a comprehensive range of shocks and struts, providing reliable performance and affordability.
- Various Other Brands: Numerous aftermarket companies offer kits, catering to different price points and customization needs.
Purpose and Benefits of Lowering
Lowering a 1999 Silverado typically results in a more aggressive stance. This can enhance the vehicle’s appearance and potentially improve handling.
- Improved Aesthetics: A lowered stance can create a more aggressive and sporty look for the truck, making it stand out from standard models.
- Potential Handling Enhancements: In some cases, lowering can alter the vehicle’s center of gravity, potentially leading to slightly improved handling characteristics.
- Increased Performance: In some cases, lowering can slightly improve the vehicle’s acceleration and braking response.
- Safety Considerations: Carefully selected lowering kits can enhance handling and maintain the vehicle’s stability and safety.
Pricing and Examples
The price of a lowering kit varies considerably based on the specific components, brand, and features. The price often reflects the complexity and quality of the materials and engineering involved.
| Kit Type | Brand | Features | Approximate Price Range |
|---|---|---|---|
| Coil Spring Kit | SPC | High-quality steel springs, improved ride quality | $400-$800 |
| Complete Suspension Kit (Coil Springs, Shocks) | Bilstein | Premium shocks, adjustable ride height | $800-$1500 |
| Coil Spring and Shock Kit (Intermediate Quality) | KYB | Reliable shocks, basic coil springs | $500-$1000 |
Installation Considerations
Transforming your 1999 Silverado into a lower, meaner machine involves more than just dropping the kit into place. Proper installation is crucial for performance, safety, and the longevity of your vehicle. Ignoring these considerations can lead to costly repairs down the road. Let’s delve into the specifics.Careful planning and execution are key to a successful installation. Understanding the steps involved, potential pitfalls, and the importance of proper alignment will ensure a smooth process.
This section will equip you with the knowledge needed to confidently tackle this project.
Installation Steps
The installation process involves several critical steps. First, ensure your vehicle is securely supported on jack stands. Then, carefully disconnect the necessary components, such as the control arms, sway bar links, and exhaust system. This careful removal prevents damage and ensures safe working conditions. Next, precisely install the new lowering components, aligning them with the existing mounting points.
Thorough inspection for correct placement is critical. Finally, reconnect the disconnected components and meticulously re-assemble the system, verifying all connections. Tighten fasteners according to the manufacturer’s specifications to avoid potential issues. Remember, meticulousness is paramount.
Alignment Considerations
Proper alignment is essential after any suspension modification. Misaligned tires can cause uneven tire wear, reduced fuel efficiency, and compromised handling. A professional alignment service is highly recommended after installation to ensure the optimal performance and safety of your vehicle. This step is crucial to avoid future problems.
Essential Tools
Completing this project demands the right tools. A comprehensive toolkit is necessary for a successful installation. Essential tools include a set of sockets and wrenches, jack stands, jack, alignment tools, and potentially specialized tools depending on the specific kit. Safety equipment such as gloves, safety glasses, and ear protection are also vital. This list provides a baseline, and the specifics might vary based on the particular kit and your comfort level.
Installation Method Comparison
| Installation Method | Pros | Cons |
|---|---|---|
| Professional Installation | Expertise, guaranteed accuracy, minimal risk of damage | Cost |
| DIY Installation | Cost-effective, rewarding sense of accomplishment | Requires time, patience, and potential for errors, risk of damage if not done properly |
| Hybrid Approach (partial professional help) | Balances cost and expertise | Can be more complex to arrange |
This table highlights the key advantages and disadvantages of each approach. Consider your skill level, budget, and time constraints when deciding which route to take.
Performance and Handling Improvements
Giving your 1999 Silverado a lowered stance isn’t just about aesthetics. It can significantly impact how the truck handles and performs on the road. This section dives into the changes you can expect, both positive and potentially negative.Lowering a vehicle like a Silverado alters the vehicle’s center of gravity, impacting its handling characteristics. This adjustment, while visually appealing, can bring about both advantages and disadvantages, which we’ll explore in detail.
Effects on Cornering
Lowering a vehicle typically improves its cornering prowess. The lower center of gravity enhances stability, allowing for tighter turns and reduced body roll. However, the lowered suspension components might have a reduced range of travel, leading to a less comfortable ride over uneven surfaces.
Effects on Acceleration and Braking
Acceleration and braking are typically unaffected by a lowering kit to a noticeable degree. The change in the center of gravity might lead to minor differences, but these are generally negligible compared to the noticeable changes in cornering.
Potential Drawbacks, 1999 silverado lowering kit
While lowering can enhance handling, it can also introduce some drawbacks. One key concern is reduced ground clearance. This means the truck might be more susceptible to damage from potholes or low-hanging objects. Also, the lowered suspension can make the ride feel firmer and less comfortable, especially over rough terrain.
Limitations of Lowered Suspension
The lowered suspension system might require more maintenance due to increased stress on the components. It’s crucial to ensure the lowering kit is properly installed and maintained to avoid premature wear and tear.
Comparison of Handling Characteristics
| Characteristic | Stock Suspension | Lowered Suspension |
|---|---|---|
| Cornering | Moderate stability, some body roll | Improved stability, reduced body roll, tighter turns |
| Acceleration | Standard performance | Minor variations, negligible difference |
| Braking | Standard performance | Minor variations, negligible difference |
| Ride Comfort | Generally comfortable | Potentially firmer, less comfortable over rough terrain |
| Ground Clearance | Adequate | Reduced |
| Maintenance | Standard maintenance | Potentially increased maintenance due to stress on components |
Visual Aesthetics and Customization: 1999 Silverado Lowering Kit
Transforming your 1999 Silverado with a lowering kit is more than just a performance upgrade; it’s a statement. A well-executed lowering kit can dramatically alter the truck’s visual appeal, allowing you to personalize it to your exact taste. The possibilities are truly endless, from subtle enhancements to bold, eye-catching transformations.Lowering kits dramatically shift the visual center of gravity of the vehicle, making it appear more aggressive and poised.
This change, coupled with the right wheel and tire choices, significantly impacts the overall aesthetic. The lower stance often allows for a more striking profile, drawing attention to the truck’s sculpted lines and creating a powerful presence.
Wheel and Tire Choices
Careful consideration of wheel and tire combinations is crucial for achieving the desired aesthetic. Larger wheels, particularly those with aggressive designs, can dramatically alter the truck’s visual identity. The choice of tire type also plays a significant role, influencing the overall look and feel. A wider tire on a lowered vehicle can further enhance the truck’s muscular appearance.
Complementing Customization Options
Lowering kits beautifully complement other customization options. For instance, a lowered Silverado with custom body graphics or a meticulously detailed paint job will create a truly unique and striking look. Matching the lowering kit with complementary accessories such as specialized bumpers, running boards, or custom exhaust systems can amplify the overall visual impact.
Styling Possibilities
The following table illustrates various wheel/tire combinations and their visual impacts on a lowered 1999 Silverado. Consider the overall aesthetic you’re aiming for when making your selections.
| Wheel Size/Style | Tire Type | Visual Impact |
|---|---|---|
| 20-inch polished aluminum wheels with aggressive 5-spoke design | 275/45-20 all-terrain tires | Creates a bold and modern appearance, emphasizing the truck’s sporty side. |
| 18-inch black steel wheels with aggressive 8-spoke design | 265/60-18 performance tires | A more rugged and balanced look, suitable for those who value both style and practicality. |
| 22-inch forged aluminum wheels with dual-tone finish | 305/35-22 performance summer tires | High-end, luxurious look, perfect for a truck that needs to turn heads. |
| 16-inch chrome steel wheels | 235/75-16 all-season tires | A more classic, street-friendly look. Maintains a good balance between visual style and usability. |
Safety and Maintenance Implications
Lowering your 1999 Silverado can dramatically enhance its appearance and handling, but it’s crucial to understand the safety and maintenance implications. A properly maintained lowered vehicle is not only safer but also retains its value and longevity. This section will delve into the specific considerations needed to ensure your modified truck remains a reliable and enjoyable ride.Lowering a vehicle alters its center of gravity, impacting its stability and handling characteristics.
This shift in weight distribution requires a thorough understanding of the vehicle’s modified suspension components and the necessary adjustments to maintenance schedules. Ignoring these implications can lead to compromised safety and premature wear on critical parts.
Suspension Component Effects
Lowering kits typically involve modifications to the springs, shocks, and sway bars. These components are vital for controlling the vehicle’s ride height and ensuring proper handling. Changes in ride height directly affect the alignment and stress placed on the suspension components. Improperly maintained components can lead to premature failure, potentially resulting in accidents. Understanding these effects is critical for maintaining the safety and longevity of the vehicle.
Importance of Proper Maintenance
Regular maintenance is paramount for a lowered vehicle. Increased stress on suspension components demands more frequent inspections and replacements of parts. This includes regular checks of tire pressure, alignment, and shock absorber condition. Routine inspections should become an integral part of the vehicle’s maintenance schedule.
Post-Installation Checks
Following installation, a crucial step is to have the vehicle’s alignment checked by a professional mechanic. Incorrect alignment can lead to uneven tire wear, compromised handling, and potential safety issues. This alignment check is essential to ensure the vehicle’s handling characteristics remain optimal after modification. A comprehensive list of post-installation checks includes:
- Alignment Check: Ensuring the wheels are properly aligned after the lowering kit installation is crucial for optimal tire wear and handling. A misaligned vehicle can lead to uneven tire wear, potential steering problems, and reduced fuel efficiency.
- Suspension Inspection: Examine the springs, shocks, and sway bars for any signs of damage or wear. Loose or damaged components can lead to unpredictable handling and potentially dangerous situations. A visual inspection and, if necessary, professional assessment should be conducted.
- Tire Pressure Monitoring: Proper tire pressure is essential for safe handling and optimal performance. Adjust tire pressure according to the manufacturer’s recommendations, considering the lowering kit’s impact on the ride height and wheelbase. Regular tire pressure checks are vital to prevent blowouts and maintain stability.
Routine Maintenance Considerations
Maintaining a lowered vehicle requires adjustments to the usual maintenance schedule. Increased stress on the suspension components demands more frequent checks and potential replacements. Regular inspections and timely repairs are critical to preserving the vehicle’s safety and longevity.
- Shock Absorber Replacement: Lowering kits often necessitate more frequent shock absorber replacements, as they experience increased stress. Following the recommended maintenance schedule, as well as the specific recommendations from the kit manufacturer, is crucial.
- Spring Inspection: Examine the springs for any signs of cracking, sagging, or other damage. This proactive approach helps prevent premature failure and potential accidents.
- Steering and Suspension System Inspection: Regularly inspect the steering components and suspension system for any signs of wear, damage, or play. Prompt repairs are vital to maintaining safe handling and preventing costly issues down the road.
Ride Quality and Comfort
Lowering a vehicle can sometimes affect the ride quality and comfort. The reduced suspension travel and the altered center of gravity can result in a firmer, less compliant ride. Adjustments to the shock absorbers and springs, or even specialized aftermarket parts, can be employed to mitigate this effect and enhance the ride’s overall comfort. Drivers should anticipate and address potential changes in ride quality, ensuring a balance between aesthetics and driving comfort.
Cost Analysis and Budget
Lowering your 1999 Silverado can be a rewarding investment, but understanding the associated costs is crucial. This section delves into the financial aspects of the project, from initial parts to potential unforeseen expenses. A well-planned budget will help ensure a smooth and satisfying transformation.
Cost Breakdown for a Typical Installation
A comprehensive cost analysis considers several key factors. The table below presents a typical breakdown for a 1999 Silverado lowering kit installation, providing a starting point for your planning. Note that these figures are estimates and can vary widely based on specific choices.
| Category | Estimated Cost |
|---|---|
| Lowering Kit (Springs/Coilover System) | $500 – $1500 |
| Labor (Installation) | $300 – $800 |
| Alignment | $100 – $250 |
| Other Parts (e.g., sway bar links) | $50 – $200 |
| Total Estimated Cost (excluding additional expenses) | $1000 – $2800 |
Factors Influencing Overall Cost
Several factors significantly influence the overall cost of a lowering kit installation. The type of lowering kit (coilover vs. spring), the chosen installation method (DIY vs. professional), and the specific parts needed can dramatically affect the final price. Furthermore, geographical location, labor rates, and the complexity of the installation will play a role.
Comparing Lowering Kit Options
Different lowering kit options offer various performance characteristics and aesthetic outcomes. A less aggressive lowering kit might cost less but may not achieve the desired visual effect. Conversely, more extensive kits often include additional features, like adjustable ride height, which can increase the overall cost.
Additional Potential Expenses
Beyond the initial kit and installation, several additional expenses might arise. These expenses can range from minor to substantial, highlighting the importance of a comprehensive budget.
- New tires/wheels: If your existing wheels and tires are not compatible with the lowered vehicle, you’ll need new ones, potentially incurring significant additional costs. This is a crucial aspect to consider during the planning phase.
- Brake caliper/rotor modifications: In some cases, the lowering kit may necessitate adjustments to brake components to prevent rubbing or interference. This could add extra cost to the project.
- Suspension components: If other suspension components require replacement or upgrades to ensure the car’s handling and stability, these expenses should be factored into the budget.
- Paint correction/repair: If the lowering process requires body modifications or paint work, this will add to the total cost.
- Performance upgrades: Some drivers might opt for performance upgrades to complement the lowered suspension, increasing the overall expenditure.
Alternatives and Considerations
Looking beyond a lowering kit, there are other ways to achieve a similar aesthetic and performance enhancement for your 1999 Silverado. Exploring alternative suspension upgrades can offer distinct advantages, tailored to individual needs and preferences. Each approach has its own set of pros and cons, and a thorough understanding of these will help you make an informed decision.
Suspension Upgrade Alternatives
Choosing the right suspension upgrade depends on your priorities. A lowering kit focuses on a lower ride height, while other upgrades might emphasize improved handling, off-road capability, or ride comfort. Understanding the different types of suspension upgrades available is crucial for making an informed choice.
Coil Spring Modifications
Coil springs are a foundational element of the suspension system. Replacing them with stiffer or lower-profile coils can significantly alter the vehicle’s ride height and handling characteristics. This modification can yield a more aggressive stance without the harshness associated with some lowering kits.
Shock Absorber Upgrades
Shock absorbers play a critical role in controlling the vehicle’s movement. Upgrading to high-performance shock absorbers can enhance handling, reduce body roll, and improve ride quality. Pairing shock absorber upgrades with other suspension modifications can optimize the overall performance.
Bilstein Shocks and Struts
Bilstein shocks and struts are known for their durability and performance. They provide exceptional damping control, contributing to a smoother ride and enhanced handling. This is a popular choice among enthusiasts seeking high-performance features.
Air Suspension Systems
Air suspension systems provide the ultimate customization, allowing for adjustable ride height. This versatility makes them appealing for those who want to alter the vehicle’s appearance or handling on demand. However, air suspension systems come with a higher price tag compared to other options.
Table Comparing Suspension Upgrade Options
| Upgrade Option | Ride Height | Handling | Cost (Estimated) | Pros | Cons |
|---|---|---|---|---|---|
| Lowering Kit | Lowered | Improved handling (often) | $500-$1500 | Aesthetically pleasing, often improved handling | Potentially harsher ride, may require alignment adjustments |
| Coil Spring Modification | Lowered (adjustable) | Improved handling | $300-$800 | More controlled lowering, often less harsh than lowering kits | Requires proper installation and may not be as adjustable as other options |
| Shock Absorber Upgrade | No significant change in ride height | Improved handling and ride quality | $200-$500 per set | Enhanced handling and ride, good value | May not lower the vehicle significantly |
| Bilstein Shocks and Struts | No significant change in ride height | Improved handling and ride quality | $400-$1000 per set | Premium quality, improved ride and handling | High cost compared to other options |
| Air Suspension System | Adjustable | Excellent handling, ride quality | $2000-$5000+ | Ultimate customization, adjustable ride height | High initial cost, requires specialized maintenance |
Specific Model Variations
The 1999 Silverado, a workhorse of its time, came in various trims, each with unique characteristics. Understanding these differences is crucial when selecting a lowering kit, as a kit designed for a base model might not perfectly suit a Z71 or other higher-end versions. A well-chosen kit can enhance the truck’s visual appeal and, in some cases, even subtly improve its handling.Different trim levels often have varying suspension components.
For instance, the base model might use simpler, less sophisticated shocks than the upgraded versions. This can influence how the lowering kit interacts with the existing suspension. Careful consideration of these underlying differences is essential to achieving the desired outcome and avoiding potential issues.
Trim-Specific Lowering Kit Options
Lowering kits are often tailored to accommodate the specific characteristics of different Silverado trims. This tailoring ensures a smooth, effective, and visually appealing modification. A kit intended for a base model might not provide the necessary support or aesthetics for a high-performance model. A tailored approach is key to optimizing the lowering process for each model.
| Trim Level | Potential Variations in Lowering Kits | Installation Considerations |
|---|---|---|
| Base Model | Kits typically offer a more straightforward, budget-friendly option. They may involve simpler modifications to the existing suspension components. | Installation may be less complex due to the base model’s simpler suspension. However, compatibility must be confirmed. |
| SLT | Kits may incorporate features like stiffer springs or upgraded shocks to complement the higher-end suspension components. Some kits might focus on aesthetics, emphasizing a more refined look. | Installation might require some familiarity with adjusting the alignment of the components. Careful attention to alignment is essential for safety and performance. |
| Z71 | Kits designed for Z71 models are often engineered to handle more demanding off-road conditions. They might include reinforced components to maintain the truck’s ruggedness. | Installation may require specific tools or procedures to maintain the Z71’s off-road capabilities. The need for modifications to the existing suspension components might be greater. |
Unique Characteristics and Performance Impact
Different Silverado models exhibit varying suspension setups. This is crucial to note as different suspension designs may require adjustments to achieve the same lowering effect. A kit that works flawlessly on a base model might not perform as expected on a higher-end model due to variations in shock absorbers and spring rates.For instance, a higher-end model with performance-tuned shocks might benefit from a kit that subtly lowers the vehicle, maintaining the responsiveness and control of the stock setup.
Conversely, a base model might require a more pronounced lowering to achieve a similar visual effect.
