4/6 Drop Kit for 99-06 Silverado: A Comprehensive Guide
Lowering your 1999-2006 Chevrolet Silverado can dramatically improve its stance and handling, giving it a custom look that turns heads. A 4/6 drop kit, meaning a 4-inch drop in the front and a 6-inch drop in the rear, is a popular choice for achieving a significant yet balanced drop. However, choosing and installing the right kit requires careful consideration. This guide delves into the key aspects of 4/6 drop kits for your Silverado, answering common questions and offering valuable insights.
What is a 4/6 Drop Kit?
A 4/6 drop kit is a suspension modification package that lowers your truck's ride height. The "4/6" refers to the drop amount: 4 inches in the front and 6 inches in the rear. This specific ratio is often preferred for a visually appealing and balanced stance, avoiding an excessively raked appearance. The kit typically includes components like lowering spindles, springs, shocks, and possibly control arms or other necessary parts for a complete and safe installation.
What are the Benefits of a 4/6 Drop?
- Improved Aesthetics: The most significant advantage is the improved look. A 4/6 drop provides a sleek, lowered profile that enhances the truck's aggressive styling.
- Enhanced Handling: While not always the case with extreme drops, a properly installed 4/6 drop can, in some instances, lead to slightly improved handling in corners, due to a lower center of gravity. However, this heavily depends on the chosen kit and tire setup.
- Personalized Style: It allows you to customize your Silverado's appearance to your preference, setting it apart from stock vehicles.
What are the Disadvantages of a 4/6 Drop?
- Reduced Ground Clearance: The most obvious drawback is the significantly reduced ground clearance. This limits your ability to navigate rough terrain, driveways with steep inclines, and speed bumps.
- Potential for Damage: Lowering your truck increases the risk of bottoming out or damaging suspension components on uneven roads or obstacles.
- Ride Quality Changes: The ride quality may become stiffer and less comfortable. This depends on the quality of the kit and the shocks used.
- Increased Stress on Components: Lowering your truck can put additional stress on various components like axles, CV joints, and the transmission.
What Components are Typically Included in a 4/6 Drop Kit?
A typical 4/6 drop kit for a 99-06 Silverado will include:
- Lowering Spindles (Front): These replace the stock spindles, lowering the front end.
- Lowering Springs (Front & Rear): These springs are shorter than stock, reducing ride height.
- Shocks (Front & Rear): These are designed to work with the lowered suspension and maintain proper damping.
- Possibly Lowering Control Arms: Some kits may include control arms to accommodate the significant drop and maintain proper suspension geometry.
Note: Some kits may include additional components or require separate purchases, such as new sway bars or bump stops. Always check the kit's specifications to ensure you have everything needed.
What is the Best Brand of 4/6 Drop Kit for a 99-06 Silverado?
There are several reputable brands offering 4/6 drop kits for the 99-06 Silverado. The "best" brand depends on factors such as your budget, desired ride quality, and intended use. Research different brands and read customer reviews before making a decision. Pay close attention to the warranty offered and the materials used in the kit's construction.
How Much Does a 4/6 Drop Kit Cost?
The cost of a 4/6 drop kit varies widely depending on the brand, included components, and retailer. Expect to pay anywhere from a few hundred dollars to over a thousand dollars for a complete kit.
Is it Difficult to Install a 4/6 Drop Kit?
Installing a 4/6 drop kit is a moderately challenging task. While it can be done at home with the right tools and mechanical knowledge, it is recommended to have a professional mechanic install the kit. Incorrect installation can lead to handling issues, premature wear on components, and potential safety hazards.
Do I Need an Alignment After Installing a 4/6 Drop Kit?
Yes, absolutely. A wheel alignment is crucial after installing any lowering kit. The changes to your suspension geometry will significantly affect your alignment, and driving without a proper alignment can lead to uneven tire wear, poor handling, and damage to your steering components.
This comprehensive guide provides a starting point for your research. Remember to always consult professional mechanics for installation and to thoroughly research different brands and kits before making your purchase. Enjoy your lowered Silverado!
