ReadyLift 69-39400 4-Inch SST Lift Kit for Chevy Silverado & GMC Sierra 1500 (2019-2023)

ReadyLift 69-39400 4-Inch SST Lift Kit for Chevy Silverado & GMC Sierra 1500 (2019-2023)

Brand: ReadyLIFT
$949.95
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Built for the ReadyLift 69-39400 4-Inch SST Lift Kit for Chevy Silverado & GMC Sierra 1500 (2019-2023), this ReadyLIFT component delivers rugged durability, precise fitment, and trail-ready performance. Engineered for serious off-road use while maintaining everyday drivability.

ReadyLIFT introduces the 69-39400 4" SST Lift Kit for 2019-2023 Chevy Silverado and GMC Sierra 1500, compatible with Adaptive Ride Control Suspension (ARC). This kit, replacing the 69-3940, is designed for both ARC and non-ARC trucks, offering a balance between a lifted stance and factory ride quality. The 4.0" SST lift kit includes a 4" front lift and a 3" rear lift block. The front lift uses heavy-duty, laser-cut fabricated steel top mount strut extensions with an offset for improved strut and wiper seal angles, plus a CNC-machined billet Aluminum pre-load spacer, enhancing driveline orientation. It accommodates up to 295/65-20 tires on 2019-2022 Chevy with XD Series Demodog 20x9 0 offset wheels (35x11.50 max), while the 2019-2023 GMC Sierra and 2023 Chevy fit up to a 295/55-20 tire due to fender flare constraints. The kit features new tubular steel upper control arms with optimized ball joint pivot angles and maintenance-free TCT pivot bushings, ensuring proper suspension geometry. The rear lift includes 3" tall OE-style cast iron rear lift blocks with axle pad locating ears and longer U-bolts, offering a subtle rake that complements GM's body lines and supports towing and payload. However, this kit is not compatible with Trail Boss, ZR2, AT4, or AT4X models, nor with vehicles having rear composite mono-leaf springs, identifiable by round U-bolts. It only works with traditional steel leaf springs, marked by square U-bolts. Tire sizes compatible are 20x9 0 offset 295/65 R20 for 2019-2022 Chevy and 295/55-R20 for 2019-2023 GMC & 2023 Chevy. The use of Auto 4 Hi feature is discouraged, and the kit is not suited for 2019 Limited OLD Body Style vehicles.

Enhance your 2019-2023 Chevrolet Silverado 1500 or GMC Sierra 1500 with the ReadyLift 69-39400 4-Inch SST Lift Kit, engineered to provide a commanding lift while maintaining factory ride quality. This comprehensive kit features a 4-inch front lift and a 3-inch rear lift, offering an aggressive stance suitable for off-road adventures and improved ground clearance. The front lift utilizes heavy-duty, laser-cut fabricated steel top mount strut extensions with an offset design to optimize strut and wiper seal angles, complemented by a CNC-machined billet aluminum pre-load spacer that enhances driveline alignment. These components work together to deliver reliable performance and durability under demanding conditions. The rear lift includes OE-style cast iron blocks with axle pad locating ears and longer U-bolts, creating a subtle rake that complements your vehicle’s body lines and supports towing and payload capacity.

Built for versatility, this kit is compatible with trucks equipped with Adaptive Ride Control (ARC) and non-ARC suspensions, allowing for a wide range of applications. It accommodates up to 295/65-20 tires on 20x9 wheels with zero offset on 2019-2022 Chevrolet models, and up to 295/55-20 tires on 2019-2023 GMC Sierra and 2023 Chevrolet vehicles, subject to fender flare constraints. The kit includes new tubular steel upper control arms with optimized ball joint pivot angles and maintenance-free TCT pivot bushings, ensuring proper suspension geometry and long-lasting performance. Please note, this lift kit is not compatible with Trail Boss, ZR2, AT4, or AT4X models, nor with vehicles using rear composite mono-leaf springs, identifiable by round U-bolts. Installation requires professional expertise and is estimated to take over five hours. Shocks are not included, so pairing with compatible shocks is recommended for optimal results. This product is a reliable choice for drivers seeking a balanced combination of increased ground clearance, improved aesthetics, and factory ride quality in their Silverado or Sierra.

Being aware of Proposition 65 warnings, the kit contains chemicals known to the State of California to cause health issues. Proper installation and safety precautions are essential to ensure vehicle performance and safety after upgrading your suspension.

Features:

  • Front lift height: 4 inches for increased ground clearance
  • Rear lift height: 3 inches with OE-style cast iron blocks
  • Heavy-duty, laser-cut fabricated steel top mount strut extensions with offset design
  • CNC-machined billet aluminum pre-load spacer for improved driveline orientation
  • Includes tubular steel upper control arms with maintenance-free TCT pivot bushings
  • Accommodates up to 295/65-20 tires on 20x9 wheels with zero offset
  • Compatible with both ARC and non-ARC suspension systems
  • Subtle rake design supports towing and payload capacity
  • Requires professional installation with an estimated time of over 5 hours
  • Not compatible with Trail Boss, ZR2, AT4, AT4X models, or vehicles with rear mono-leaf springs

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
Chevrolet Silverado 1500 LD 2019
Chevrolet Silverado 1500 LTD 2022
GMC Sierra 1500 2019
GMC Sierra 1500 2020
GMC Sierra 1500 2021
GMC Sierra 1500 2022
GMC Sierra 1500 2023
GMC Sierra 1500 2024

Currently, we do not have an installation guide available for this product. Please contact support for assistance.

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Most orders ship within 3-5 business days. For backordered items, please allow 2-3 weeks.
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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.

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