fits model: Sp, Silverado, Sierra. year: 1999–2007.



( Brand: Belltech ), ( Part Type: Shock ), ( Manufacturer Part Number: 678SP ), ( Placement On Vehicle: Front, Left, Rear, Right ), ( Included Hardware: Mounting Hardware ), ( Drop Length: 2 F / 2 R Drop ), ( Adjustable: No ), ( Performance Part: Yes ), ( Fitment Type: Direct Replacement ), ( Country/region Of Manufacture: United States ), ( UPC: 722439115666 )
The Belltech 678SP Lowering Kit for 99-07 Silverado and Sierra models is an excellent option for those looking to enhance their vehicle's performance and appearance with a controlled yet noticeable drop. This kit, featuring impressive engineering and high-quality components, is specifically designed to provide a balanced and smooth ride, making it an ideal choice for daily driving as well as spirited handling.
The main component of this kit is the 678SP shock absorbers. These monotube shocks are designed with a large, nitro-carburized, chrome-plated piston rod and a precision-machined, hard-anodized aluminum body. These features ensure resistance to wear and corrosion, allowing the shocks to maintain their performance capabilities under extreme conditions.
The Belltech 678SP Lowering Kit includes both front and rear shocks, in addition to height-adjustable upper mounts that enable a precise installation to achieve the desired ride height. These adjustable mounts offer peace of mind, as they allow for fine-tuning according to personal preference and driving style.
The Belltech 678SP Lowering Kit is an affordable aftermarket solution for improving your Silverado or Sierra 's handling characteristics. By reducing the vehicle's body roll, it significantly improves the overall vehicle stability and response to steering input. Additionally, the lowered ride height provides not only a sleeker appearance but also a more aerodynamic profile, leading to better fuel efficiency and reduced wind noise.
The kit's lowering range varies from 1.5 to 2 inches, ensuring a considerable improvement in the vehicle's appearance without compromising functionality. The 678SP Lowering Kit is also compatible with stock and aftermarket springs, offering flexibility in customization based on personal preferences.
In summary, the Belltech 678SP Lowering Kit with 99-07 Silverado and Sierra Sp shocks is an excellent choice for those who want a consistently smooth and controlled ride with a stylish lower ride height. The kit's high-quality components, versatility, and affordable pricing make it an outstanding option for any daily driver or weekend warrior looking for a noticeable improvement in their truck's handling and appearance.
Buying the Belltech 678SP Lowering Kit with Shocks for 99-07 Silverado and Sierra comes with several pros and cons that may help you make an informed decision.ographiewheels image by Thomas Norton from
Pros of Buying Belltech 678SP Lowering Kit with Shocks:1. Enhanced appearance: This lowering kit offers a significant drop in height, making your Silverado or Sierra look more aggressive and eye-catching. It can help improve the overall aesthetic appeal of the vehicle and give it a customized look.
2. Improved handling: Lowering the vehicle's center of gravity significantly affects the way it handles. With the Belltech kit, you can expect improved cornering, steering responsiveness, and stability due to the lower height. It can enhance the driving experience and make the truck more fun to drive.
3. Better fitment with larger wheels: Installing this lowering kit enables you to use larger wheels and tires. The improved clearance offered by the kit can accommodate larger wheels without requiring additional modifications, thus giving you more options to enhance your vehicle's appearance and performance.
Cons of Buying Belltech 678SP Lowering Kit with Shocks:1. Reduced ride comfort: Lowering the vehicle significantly decreases the suspension travel, which can lead to a rougher ride. The kit may not provide the same level of ride comfort as the factory suspension, particularly on uneven roads or when driving over bumps and rough surfaces.
2. Higher risk of bottoming out: Since the vehicle is lower to the ground, there is a greater chance of encountering unexpected obstacles such as speed bumps, curbs, and steep driveways, which can potentially cause damage to the undercarriage or suspension components.
3. Potential for increased wear on components: The lower height of the vehicle increases stress on the suspension components such as shocks, springs, and bushings. As a result, these parts may wear out more quickly than stock components, leading to additional costs for repairs and replacements.
Conclusion:The Belltech 678SP Lowering Kit with Shocks offers several advantages such as enhanced appearance, improved handling, and better fitment with larger wheels. However, it also comes with potential drawbacks such as reduced ride comfort, increased risk of bottoming out, and accelerated wear on components. Ultimately, the decision to purchase this kit depends on your personal preferences, budget, and driving style. If you value a more aggressive appearance and performance over ride comfort and long-term durability, then the Belltech 678SP Lowering Kit with Shocks may be the right choice for you.
Recommendation:If you are considering this kit for your 99-07 Silverado or Sierra, carefully evaluate your priorities and consider the potential pros and cons. It's essential to weigh these factors against the investment required and ensure that the upgrade aligns with your driving habits and budget. If ride comfort is a priority, it may be worth considering alternative options to provide a better balance between appearance, handling, and comfort. Always remember to follow proper installation guidelines and maintain the components to ensure maximum longevity and safety.
Fits: 2003 2007 Chevrolet Silverado SS 2WD / 4WD. Belltech LOWERING KIT WITH SP SHOCKS for 99-07 Silverado/Sierra 678SP: Lower your Sport Truck or SUV right the first time. Lowering Range: 2 F / R drop.
2001 GMC Sierra C3.