SKU: 74318981525

4.0 Inch SST Lift Kit 2019-2024 Sivlerado/Sierra 1500 ReadyLIFT

Sale price$427.48 Regular price$474.98
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Description

4.0 Inch SST Lift Kit 2019-2024 Sivlerado/Sierra 1500 ReadyLIFTReadyLIFT introduces the 69 39400 4 Inch 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 Inch SST lift kit includes a 4 Inch front lift and a 3 Inch rear lift block. The front lift uses heavy duty, laser cut fabricated steel

ReadyLIFT introduces the 69-39400 4-Inch 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-Inch SST lift kit includes a 4-Inch front lift and a 3-Inch 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-Inch 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 and 2023 Chevy.

The use of Auto 4 Hi feature is discouraged, and the kit is not suited for 2019 Limited OLD Body Style vehicles.

Features and Benefits:

  • 4-Inch lift in the front and 3-Inch lift in the rear
  • Compatible with 2019-2023 Chevy Silverado and GMC Sierra 1500 models
  • Can accommodate up to 20x9 0 offset 295/65 R20 tires for 2019-2022 Chevy models
  • No cutting or modifications required for installation
  • Increases ground clearance while maintaining factory ride and handling
  • Includes DOM tube steel upper control arms with heavy-duty ball joints and TCT maintenance-free pivot bushings
  • Not recommended for use with Auto

Details:

  • Fitment: Direct Fitment
  • Front Lift Component: Spacer
  • Front Lift Height: 4.0 Inch
  • Front or Rear: Front and Rear
  • Install Difficulty: Difficult Requires Professional Installation
  • Installation Time: 5+ Hours
  • Lift Height: 4.0 Inch
  • Max Tire Size: 295
  • Rear Lift Component: Spacer
  • Rear Lift Height: 3.0 Inch
  • Shocks Included: No
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 74318981525

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Rich Reviews
Louisville, US
★★★★★ 4
High quality divider, but at a high cost
Color: Nocturne
So if you've ever been into an office setting you've likely encountered some variety of this divider. There's a bunch of good things about this product. -It's a nice size -There are great color options, went with Nocturne and no regrets with that -It's sturdy with a good base -Offers a bit of sound deadening The biggest drawback of this product is the cost. It's pricey for ONE divider. I'm sure it would make a great set, although for me it would fiscally irresponsible.
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Reviewed in the United States on October 3, 2025
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Randy Deasy
Pawtucket, US
★★★★★ 5
Not to thick or thin well made
Size: Medium, Color: (601) Bittersweet Pink / Stone / Stone
I bought pink so as not to lose when doing laundry with my daughter who steels all socks lol!
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Reviewed in the United States on May 8, 2026
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Stacey Cohick
Houston, US
★★★★★ 5
Perfect
Size: X-Large, Color: (601) Bittersweet Pink / Stone / Stone
They were perfect
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Reviewed in the United States on April 27, 2026
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Susan Brown
Omaha, US
★★★★★ 5
Very Comfortable!
Size: Medium, Color: (601) Bittersweet Pink / Stone / Stone
Very comfortable. Don’t slip off back of heal. Love the colors.
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Reviewed in the United States on March 25, 2026
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C. V.
Houston, US
★★★★★ 5
😊
Size: Medium, Color: (601) Bittersweet Pink / Stone / Stone
These are really nice except I don’t like all the colors of them so I’m getting different ones same company just different colors. I don’t like the thick ones these are perfect.. 🤩
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Reviewed in the United States on February 24, 2026

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