73-87 Chevy 12 inch lift kit transforms your classic Chevy into a beastly off-road machine. Imagine conquering challenging terrains, feeling the thrill of increased ground clearance, and turning heads wherever you go. This comprehensive guide dives deep into everything you need to know, from installation and modifications to performance, styling, and safety. We’ll cover crucial suspension and drivetrain components, and explore potential customization options, leaving you fully equipped to tackle any adventure.
From choosing the perfect lift kit to ensuring a safe and smooth driving experience, this guide provides detailed insights. We’ll break down the process step-by-step, offering practical advice and insightful comparisons. Prepare to embark on a journey of customization and exploration!
Overview of 73-87 Chevy 12-inch Lift Kits

A 12-inch lift kit for a 1973-1987 Chevrolet truck significantly alters the vehicle’s ride height, offering a dramatic upgrade for off-road adventures. These kits are designed to raise the vehicle’s suspension, increasing ground clearance and enhancing its ability to navigate challenging terrain. They provide a more substantial presence and allow for larger tires, which are essential for many off-road activities.These kits typically involve replacing or modifying existing suspension components, such as springs, shocks, and control arms, to accommodate the increased ride height.
This enhancement usually comes with an improvement in the vehicle’s handling characteristics, although some adjustments may be necessary to maintain optimal performance. Choosing the right lift kit is crucial to achieving the desired balance between off-road capability and on-road drivability.
Common Features and Benefits
These lift kits often include upgraded components beyond simply raising the vehicle. Improved shocks are typically included, absorbing bumps and providing a smoother ride. Larger tires are often a crucial part of the transformation, which are a necessity for the improved off-road capabilities. The improved ground clearance allows for more challenging terrains to be conquered. Enhanced performance, especially in off-roading, is a clear benefit.
The added height can also improve the vehicle’s visual appeal.
Comparison of Different Lift Kit Brands
Different manufacturers of 12-inch lift kits offer varying suspension component options. This can impact the ride height, price range, and overall performance of the kit. Careful consideration of the components is important.
Brand | Suspension Components | Ride Height | Price Range |
---|---|---|---|
Brand A | Coil springs, shocks, and upgraded control arms. | 12 inches (measured from factory height to the top of the fender well) | $1,500 – $2,500 |
Brand B | Coil springs, shocks, and reinforced control arms. | 12 inches (measured from factory height to the top of the fender well) | $1,800 – $2,800 |
Brand C | Coil springs, upgraded shocks, and adjustable control arms. | 12 inches (measured from factory height to the top of the fender well) | $2,200 – $3,500 |
The table provides a basic comparison, and pricing can vary based on specific features, options, and retailer markups. Each brand’s approach to suspension components influences the overall performance and cost of the kit. Careful research is important before making a decision.
Installation and Modification Considerations

Transforming your 73-87 Chevy into a beastly off-roader with a 12-inch lift kit requires careful planning and execution. This section dives into the practicalities of installation, outlining essential steps, tools, and potential modifications to maximize your investment and enjoyment. Prepare for a journey of enhanced capabilities and a truly unique driving experience.
Installation Steps
The installation process is a significant undertaking, demanding attention to detail and adherence to the manufacturer’s instructions. Begin by gathering all necessary tools and parts. Ensure the vehicle is securely supported on jack stands before initiating any work. Disconnect the battery and then proceed with carefully removing the suspension components, following the kit’s instructions meticulously. Install the new lift components, paying close attention to the alignment and torque specifications.
Reconnect the battery and then test the system to confirm its functionality and stability.
Tools and Materials
A comprehensive toolkit is indispensable for a smooth installation. Expect to need a variety of wrenches, sockets, a torque wrench, a jack, jack stands, and various other specialty tools. The kit itself will contain necessary parts, such as new springs, shocks, and mounting hardware. Additional materials like lubricants, anti-seize compound, and safety gear are also recommended for a safe and efficient installation.
Complementary Modifications
Enhance your lifted Chevy with a range of modifications. Larger tires and wheels are a popular choice to showcase the increased ground clearance and enhance the vehicle’s aggressive stance. Consider upgraded bumpers and winches for added protection and off-road capability. Engine modifications can improve performance and power, complementing the vehicle’s new off-road capabilities.
Potential Problems and Solutions
Unexpected issues can arise during installation. A well-prepared approach can mitigate many of these problems. The table below highlights some common difficulties and potential solutions.
Problem | Possible Cause | Solution |
---|---|---|
Difficulty aligning the suspension | Incorrect mounting of new components or incorrect installation procedures. | Re-check the installation instructions. Ensure all components are properly aligned and bolted according to the manufacturer’s specifications. |
Leaks in the hydraulic system (if applicable) | Damaged or improperly connected hydraulic lines. | Inspect all hydraulic lines for damage or leaks. Tighten connections. Consider using a leak sealant or replacing any damaged components. |
Unstable ride | Incorrect shock absorber selection or improper adjustment. | Refer to the lift kit’s instructions for recommended shock absorbers. Adjust the shocks according to the manufacturer’s guidelines. |
Performance and Driving Experience
A 12-inch lift kit dramatically alters a 73-87 Chevy’s character, transforming it from a daily driver to a capable off-roader. This change, however, comes with trade-offs. Understanding these impacts is crucial for a smooth transition and enjoyable experience.The increased height significantly impacts performance and driving characteristics. Handling, acceleration, and braking responses all shift, often in unexpected ways.
The ride quality itself is also noticeably different, sometimes requiring adjustments to personal preferences. Understanding these adjustments is key to enjoying the transformation.
Acceleration and Braking Performance
Modifications to the suspension and drivetrain geometry affect acceleration and braking performance. The added height can alter the vehicle’s center of gravity, potentially impacting acceleration, especially during initial acceleration. While a higher ground clearance might suggest increased acceleration, the reality is often more nuanced. Increased mass due to the lift kit, along with altered suspension geometry, can result in a noticeable decrease in acceleration.
Braking performance, in some cases, might be marginally affected, primarily due to the weight shift and possible changes to the braking system’s effectiveness on uneven surfaces.
Handling and Ride Quality
The handling characteristics of the vehicle are noticeably altered. A 12-inch lift kit introduces significant changes in the vehicle’s suspension geometry, which alters the way the tires interact with the road. Steering responsiveness and overall handling feel might become noticeably different. The ride quality becomes more noticeable, with the vehicle experiencing a bumpier ride on less-than-ideal road surfaces.
It’s a trade-off; increased off-road capability often comes at the cost of on-road comfort.
Potential Driving Issues
Several potential driving issues are associated with a 12-inch lift kit. One of the most prominent concerns is the potential for clearance issues, particularly with obstacles or in tight spaces. Higher ground clearance also means higher center of gravity, which can potentially lead to increased susceptibility to rollovers, especially at high speeds or during sharp turns. Furthermore, the added weight and altered suspension geometry can sometimes negatively impact stability.
Maintaining proper vehicle maintenance is crucial to mitigate these potential issues.
Fuel Economy
The impact on fuel economy is an important consideration. Increased weight, coupled with altered aerodynamic properties, usually leads to a reduction in fuel economy. Driving habits and road conditions also play a role. In some cases, the reduction in fuel efficiency can be significant. It’s essential to factor this into the overall cost-benefit analysis when considering a 12-inch lift kit.
Suspension and Drivetrain Components
Your 73-87 Chevy’s suspension is the backbone of its off-road prowess, connecting the vehicle to the terrain. A 12-inch lift kit dramatically alters this connection, demanding careful consideration of the entire system, not just the springs and shocks. Understanding the implications for the drivetrain is just as crucial.
Crucial Suspension Components
The lift kit’s impact extends beyond the obvious. You’ll need to assess the entire suspension system, which includes the springs, shocks, sway bars, and even the bushings. Proper selection is paramount for a smooth, controlled ride, especially on challenging terrain. Choosing high-quality components that can handle the added load and the rough conditions is key.
Importance of Proper Component Selection
Skimping on suspension components is a recipe for disaster. Low-quality parts may lead to premature failure, reduced ride comfort, and potentially dangerous handling issues. High-quality components offer the necessary durability, responsiveness, and safety features to meet the demands of the lift kit.
Potential Drivetrain Modifications
A 12-inch lift kit often necessitates some modifications to the drivetrain to maintain proper functionality and safety. These changes ensure the vehicle performs as intended, even with the increased ground clearance. The most critical aspect is maintaining alignment. A lengthened driveshaft is a common modification needed to accommodate the increased suspension height and maintain proper drivetrain alignment.
Drivetrain Modification Table
Component | Potential Modification | Rationale |
---|---|---|
Driveshaft | Lengthening | Maintaining proper drivetrain alignment, preventing vibrations, and ensuring smooth operation. A misaligned driveshaft can cause significant damage to the transmission and other components. |
Steering | Steering components might need adjusting, potentially needing a steering gear box or other steering-related components. | A lifted vehicle has a different center of gravity, which affects steering response. Modifications may be necessary to maintain proper steering control and feel. |
Transfer Case (4×4 applications only) | Possible Transfer Case Modifications (e.g. different gear ratios, transfer case drop kit) | To optimize drivetrain performance for the new suspension height, which will change the torque load and torque angles on the drivetrain components. |
Styling and Appearance Considerations: 73-87 Chevy 12 Inch Lift Kit

Transforming your 73-87 Chevy with a 12-inch lift kit is more than just adding height; it’s about crafting a unique and powerful aesthetic. This section dives into the visual impact, customization possibilities, and the meticulous dance between ground clearance and the vehicle’s overall look.The 12-inch lift kit unlocks a world of visual possibilities, turning your Chevy into a statement piece.
This transformation isn’t just about height; it’s about creating a bold presence on the road. It’s about choosing the right wheels, accessories, and paint to match your vision.
Aesthetic Impact of the Lift Kit, 73-87 chevy 12 inch lift kit
The visual effect of a 12-inch lift kit is undeniable. The increased ride height dramatically alters the vehicle’s profile, giving it a more aggressive and commanding stance. This heightened presence draws attention and sets the stage for further customization. The higher profile immediately changes the vehicle’s visual center of gravity, making it appear more substantial and capable.
Styling Options for a Lifted Vehicle
A multitude of styling options are available for customizing a lifted 73-87 Chevy. The possibilities range from subtle enhancements to radical transformations. One crucial aspect is matching the lift kit’s aesthetic with the overall design philosophy of the vehicle. Consider the desired tone: rugged, sporty, or luxurious.
Effects on Ground Clearance and Approach/Departure Angles
The 12-inch lift kit significantly enhances ground clearance, offering protection from obstacles and creating a more confident off-road presence. The increased approach and departure angles also play a crucial role in navigating uneven terrain. This increased clearance and angles make the vehicle more versatile for tackling various off-road challenges. A noticeable effect is the enhanced ability to conquer obstacles.
A steeper approach angle enables the vehicle to climb over obstacles more effectively.
Visual Customization Options
A wide array of visual customizations can elevate the lifted Chevy to its full potential.
- Paint Jobs: A fresh coat of paint, from classic hues to vibrant custom colors, can completely transform the vehicle’s look. Consider metallic finishes, two-tone schemes, or even unique graphics to stand out from the crowd. The choice depends on the owner’s personality and the overall aesthetic they wish to project.
- Accessories: A range of accessories, such as custom bumpers, rock sliders, and specialized lighting, can significantly improve both the vehicle’s visual appeal and functionality. These accessories add a touch of ruggedness and enhance the overall look of the lifted truck.
- Wheels: Selecting the right wheels is a crucial step in achieving the desired look. From massive off-road tires to more stylish street wheels, the options are plentiful. The choice of wheels significantly impacts the overall appearance and balance of the lifted vehicle. Consider the style and size of the wheels in relation to the lift height and body style.
Safety and Maintenance
Crucial to any vehicle modification, especially a significant one like a 12-inch lift kit, is prioritizing safety and maintenance. This isn’t just about avoiding accidents; it’s about ensuring your lifted truck performs reliably and keeps you on the road for years to come. Proper care translates directly to a more enjoyable and confident driving experience.Lifting a vehicle alters its center of gravity and handling characteristics, necessitating adjustments to driving habits and maintenance schedules.
Understanding these changes is paramount to safe and worry-free operation. Ignoring these aspects can lead to decreased safety and potential damage to the vehicle.
Safety Precautions During Installation
Proper installation is key to avoiding potential hazards. Always consult the lift kit’s manufacturer instructions, ensuring they align with your specific vehicle model. Employing the correct tools and techniques is critical. Never attempt modifications beyond your capabilities. Seeking professional installation can save you significant headaches and potential risks.
This proactive approach not only prevents mistakes but also assures the longevity of the modification. Be aware of potential hazards during installation.
Safety Precautions While Driving
Driving a lifted vehicle requires adjusting your driving style. Be mindful of the increased ground clearance and the potential for reduced maneuverability. This is especially important in tight spaces. Lowering your speed in curves and when navigating uneven terrain is vital. Increased ground clearance also changes the vehicle’s approach and departure angles.
Plan your route accordingly. Be aware of the increased risk of rollovers or instability, especially at high speeds. This proactive approach ensures a safe driving experience.
Maintenance Advice
Regular maintenance is essential for keeping a lifted vehicle running smoothly and safely. Regular lubrication of moving parts, such as joints, hinges, and suspension components, is critical. This prevents wear and tear, which can lead to costly repairs or even safety hazards down the road.
Regular Maintenance Tasks
Maintaining a lifted vehicle demands a proactive approach, not just reactive fixes. This table Artikels a suggested maintenance schedule, though specific intervals may vary based on driving conditions and usage.
Component | Maintenance Task | Frequency |
---|---|---|
Shocks | Inspection for leaks or damage, checking for proper function. | Every 6 months or 5,000 miles, whichever comes first. |
Suspension Components | Visual inspection for damage, wear, and tear. Check bushings and mounts for looseness. | Every 3 months or 2,500 miles, whichever comes first. |
Steering and Braking Systems | Routine inspections for proper operation. | Every 6 months or 5,000 miles, whichever comes first. |
Tires | Proper inflation, tread depth checks, and overall condition. | Every month or 500 miles, whichever comes first. |
Fluid Levels | Checking fluid levels (oil, coolant, brake fluid, transmission fluid). | Every month or 500 miles, whichever comes first. |
Potential Impact on Safety Features
A 12-inch lift can alter the way your vehicle handles, potentially affecting the performance of anti-lock brakes (ABS), traction control, and stability control systems. Consult your vehicle’s owner’s manual and the lift kit manufacturer’s instructions for specific information. Modern vehicles are equipped with sophisticated safety systems that are calibrated for standard vehicle heights.