Built for the Fabtech K1159M 6-Inch Lift Kit for Chevy Silverado 2500HD and GMC Sierra 2500HD, this Fabtech component delivers rugged durability, precise fitment, and trail-ready performance. Engineered for serious off-road use while maintaining everyday drivability.
Enhance your heavy-duty truck's off-road performance with the Fabtech K1159M 6-inch lift kit, designed specifically for the 2020 and 2021 Chevrolet Silverado 2500HD and GMC Sierra 2500HD models. This high-quality lift kit provides a substantial 6-inch lift, improving ground clearance and allowing for larger tires that enhance off-road traction and capability. Built with durability and precision, the kit ensures your truck maintains its factory load-carrying capacity, making it ideal for towing and hauling tasks without compromising on ride quality.
The Fabtech lift kit features engineered components that deliver a smooth highway ride while delivering the rugged off-road performance you need. Its robust construction ensures longevity and reliability under demanding conditions, and its design accommodates the factory suspension geometry to simplify installation.
This kit is compatible with the specified Chevrolet Silverado and GMC Sierra 2500HD models, ensuring a perfect fit and optimal performance. It is essential to note that this product requires freight shipping due to its size and weight. Safety warnings are included, alerting users to potential health risks associated with product handling. Invest in the Fabtech K1159M lift kit to elevate your truck's capabilities and appearance, making it ready for adventurous off-road excursions or heavy-duty work tasks.
Features:
- 6-inch lift height for improved ground clearance and larger tire fitment
- Engineered for 2020-2021 Chevrolet Silverado 2500HD and GMC Sierra 2500HD models
- Maintains factory load-carrying capacity for towing and hauling
- Designed for a smooth highway ride with off-road capability
- Durable construction ensures long-lasting performance
Fitment:
Chevrolet Silverado 2500 HD 2020
Chevrolet Silverado 2500 HD 2021
GMC Sierra 2500 HD 2020
GMC Sierra 2500 HD 2021
Currently, we do not have an installation guide available for this product. Please contact support for assistance.
At KOVA OFFROAD, we aim to get your order to you as quickly as possible.
Most orders ship within 3-5 business days. For backordered items, please allow 2-3 weeks.
If you need your product urgently, our support team is ready to assist you.
Enjoy free shipping on orders over $200, and track your order in real-time once it’s on the way.
Returns & Exchanges
- All returns must be authorized by KOVA Offroad before an item is shipped back.
- Return eligibility and timeframes may vary by manufacturer and product.
- Products must generally be unused, uninstalled, in new and resellable condition, and returned with all original packaging, hardware, and documentation.
- Original shipping charges are non-refundable unless the return is the result of an error or a confirmed defective product.
- Customers may be responsible for return shipping and any manufacturer or supplier restocking fees that apply.
- Do not ship a return to KOVA Offroad or directly to a manufacturer without receiving return authorization and return instructions from us first.
Obtaining Return Authorization
- Contact KOVA Offroad at sales@kovaoffroad.com with your order number, product information, and reason for the return.
- We will provide the appropriate return instructions and shipping location after the return has been approved.
- Returns sent without authorization may be refused or delayed.
Warranty & Defective Products
- Product warranties are provided by the individual manufacturer and vary by brand and product.
- KOVA Offroad does not independently manufacture or warrant third-party products, but we will assist customers with the warranty claim process whenever possible.
- If you believe a product is defective, contact us with your order number, a description of the issue, and photos or video if applicable.
- Warranty approval, replacement, repair, shipping costs, and claim requirements are subject to the manufacturer’s warranty policy.
- Do not return a defective product until return or warranty instructions have been provided.
Order Cancellations & Changes
- Contact us as soon as possible if you need to change or cancel an order.
- Once an order has entered processing or shipped, cancellation may no longer be possible.
- Special-order, custom, made-to-order, clearance, or certain manufacturer-direct products may not be cancellable or returnable.
- Any applicable cancellation or restocking fees will be communicated before the return or cancellation is completed.
Fitment
- Customers are responsible for reviewing the listed vehicle fitment before purchasing.
- If a customer is unsure whether a product fits their vehicle, they should contact KOVA Offroad before ordering, and we will help verify compatibility.
Questions?
Call us at (800) 507-0672 or email sales@kovaoffroad.com.


