The 44-39420 lift kit utilizes the very best in ReadyLIFT engineering with boxed steel front/rear cross members and full-width front skid plate constructed of thick 3/16" plate steel. New 1/4-inch boxed plate steel differential drop brackets feature a double gusset and boxed center rib to take the abuse of front differential torsional twisting. Our 4" lift kit features heavy-duty angled and offset top mount strut extensions that realigns the struts to optimize shock performance and minimize wear. A specially designed lower mount strut pre-load spacer offers the added benefit of a slight increase in spring rate to better handle the larger wheels and tires that will find their way onto this new lifted truck. To lift the rear, new fabricated steel rear blocks with integrated bump stop landings have been added as well as new rear shock extensions. With months of engineering and development and more awesome features than we could possibly mention, the bottom line is this new Big Lift Kit is the best 4" lift kit you can install on a new body style 2019-2023 GM 1500 4WD truck! Thousands of miles of road and trail testing have proven our new 4" lift kit makes these new GM 1500 trucks ride better than stock! Wheel and tire fitment information: 44-39420 6" Lift Kit - Recommended max tire with no trimming: 20x9 0 offset - 35x12.50 tire. *Max with trimming: 20x10 -18 offset - 35x12.50 or 325/60R20 *Trimming requirements for larger than recommended wheel/tire include front valance, front felt liner edge, rear felt liner edge and front-rear well edge mud flap.
The ReadyLift 44-39420 suspension lift kit is engineered to elevate your 2019-2023 GM 1500 truck with precision and durability. Featuring a comprehensive design, this kit includes boxed steel front and rear cross members and a full-width skid plate crafted from 3/16-inch thick steel, providing robust protection and structural integrity. The 1/4-inch boxed differential drop brackets incorporate double gussets and a boxed center rib to withstand torsional twisting, ensuring long-lasting performance on rugged terrains.
This 4-inch lift kit utilizes heavy-duty angled and offset top mount strut extensions that realign the factory struts, optimizing shock performance and reducing wear. Additionally, a specially designed lower mount strut preload spacer offers a slight increase in spring rate, accommodating larger wheels and tires seamlessly. For the rear, fabricated steel blocks with integrated bump stop landings and new shock extensions facilitate a uniform lift.
Designed after months of engineering and extensive testing, the ReadyLift 44-39420 delivers a superior ride quality, outperforming stock suspension systems. It is compatible with up to 35-inch tires, with recommended maximum sizes of 20x9 wheels with zero offset or 20x10 wheels with -18 offset, with some trimming required for larger setups. The kit is intended for professional installation due to its complexity and takes approximately five hours to complete. Shocks are included, with Bilstein shocks for the rear, ensuring optimal damping. Please note that this product contains chemicals recognized by California Proposition 65, such as DEHP, which may cause health concerns.
Suitable for a range of 2019-2023 Chevy Silverado and GMC Sierra 1500 models, this lift kit is an excellent choice for those seeking improved ground clearance, enhanced appearance, and improved off-road capability. Proper installation and alignment are recommended to ensure safety and performance.
Features:
- Boxed steel front and rear cross members for maximum durability
- Full-width skid plate made from 3/16-inch thick steel for added protection
- Differential drop brackets with double gussets and boxed center rib for torsional strength
- Heavy-duty angled and offset top mount strut extensions for optimal shock performance
- Lower mount strut preload spacer increases spring rate for larger tires
- Fabricated steel rear blocks with integrated bump stop landings for a smooth lift
- Includes Bilstein shocks for rear suspension damping
- Designed for professional installation with an estimated 5+ hour install time
- Supports up to 35-inch tires with recommended wheel sizes and trimming options
- Suitable for 2019-2023 GM 1500 trucks, including Silverado and Sierra models
Fitment:
Chevrolet Silverado 1500 2019
Chevrolet Silverado 1500 2020
Chevrolet Silverado 1500 2021
Chevrolet Silverado 1500 2022
Chevrolet Silverado 1500 2023
Chevrolet Silverado 1500 2024
GMC Sierra 1500 2019
GMC Sierra 1500 2020
GMC Sierra 1500 2021
GMC Sierra 1500 2022
GMC Sierra 1500 2023
GMC Sierra 1500 2024
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Most orders ship within 3-5 business days. For backordered items, please allow 2-3 weeks.
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Returns & Exchanges
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- 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.
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- 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
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- 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
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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.
