SKU: 30850324624

6 Inch Big Lift Kit 2019-2024 Silverado/Sierra 1500 Trail Boss / AT4 ReadyLIFT

Sale price$1322.97 Regular price$1469.97
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Ships within 48 hours · Estimated delivery Aug 16 - Aug 21

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Description

6 Inch Big Lift Kit 2019-2024 Silverado/Sierra 1500 Trail Boss / AT4 ReadyLIFTThe 44 39620 lift kit utilizes the very best in ReadyLIFT engineering with boxed steel front rear cross members and a full width front skid plate constructed of thick 3 16 Inch 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 6 Inch (6 Inch + 2 Inch) lift kit features heavy duty angled and offset top mount strut extensions

The 44-39620 lift kit utilizes the very best in ReadyLIFT engineering with boxed steel front/rear cross members and a full-width front skid plate constructed of thick 3/16-Inch 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 6 Inch (6 Inch + 2 Inch) lift kit features heavy-duty angled and offset top mount strut extensions that realign 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 Falcon 1.1 Monotube shocks. With months of engineering and development and more awesome features than we could possibly mention, this new Big Lift Kit is the best 6-Inch lift kit you can install on a new body style 2019-2023 GM 1500 4WD truck built with 2-Inch factory lift!

Thousands of miles of road and trail testing have proven our new 6-Inch lift kit makes these new GM 1500 trucks ride better than stock!

Features and Benefits:

  • Maintains factory ride and handling
  • Provides clearance for increased aftermarket tire sizes
  • Compatible with up to 37x12.50 tires on 6inch kit on 9-Inch wide wheels with 0 offsets
  • Minor trimming may be required for 18 offset
  • Proprietary lower strut clamshell design maintains factory geometry
  • Retains use of factory strut
  • Tube steel upper control arms with maintenance-free pivot bushings
  • 1-ton ball joints
  • 3/16inch thick steel plate cross members and skid plate
  • Antitorsion boxed and gusseted plate steel differential drop brackets
  • Fabricated steel 5-Inch rear lift blocks with integrated bump stop landings and offset pins.
  • 3/16 3/16inch thick steel plate cross members and skid plate

Details:

  • Fitment: Direct Fitment
  • Front Lift Component: Spacer
  • Front Lift Height: 6.0 Inch
  • Front Shocks: None
  • Front or Rear: Front and Rear
  • Install Difficulty: Difficult Requires Professional Installation
  • Installation Time: 5+ Hours
  • Lift Height: 6.0 Inch
  • Max Tire Size: 37 Inch
  • Rear Lift Component: Block
  • Rear Lift Height: 6.0 Inch
  • Rear Shocks: Falcon 1.1 Monotube
  • Shocks Included: Yes
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: 30850324624

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4.3 ★★★★★
Based on 9 reviews
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Verified Purchase
Jimmy Patterson
Charlottesville, US
★★★★★ 5
Very solid and nice looking
Color: Natural, Size: 72 Inch
Very solid. Mounting hardware is sturdy when you mount it into the studs of the wall. I weigh 180 lbs and I sat on it with no issue
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 30, 2025
A
Verified Purchase
Amazon Customer
Alexandria, US
★★★★★ 5
Bonus secret compartment in these beauties 😉
Absolutely LOVE these real wood shelves. The perfect depth to actually be functional in the bathroom! Came with all the hardware to install and very well packaged--you can tell a lot of care went into these. The hardware was tucked into a carved out notch on the backside of the shelf, which now we can use as a secret compartment! (Seriously, no one would find it there if you wanted to hide some keys or cash! 🤭) The metal drywall mounting brackets didn't work (or we just weren't using them correctly?), but we had other drywall mounts, so it wasn't a problem for us. Highly recommend these high quality shelves. 👍
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 30, 2025
C
Verified Purchase
Cassie & Arthur
Lexington, US
★★★★★ 1
Be aware, questionable quality
Color: Natural, Size: 36 Inch
Great idea, but overall a huge pain. Had to order and return multiple times to get a shelf that didn't have crumbling edges, jagged wood filler, or giant cracks.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
I
Verified Purchase
Isaac Winkles
Alexandria, US
★★★★★ 5
Look fabulous….
Color: Natural, Size: 72 Inch, Color: Natural, Size: 72 Inch
Medium heavy shelf, Easy to install, looks great, perfect for this utility room. Less expensive than others, A++.
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Reviewed in the United States on January 6, 2026
G
Verified Purchase
Glenn Petrucci
Bozeman, US
★★★★★ 3
Metal Parts are Flimsy
Color: Natural, Size: 72 Inch
The wood shelf part is very nice, but the hardware is lacking for this length of shelf. The bracket that mounts to the wall is very thin metal, and mine was warped so that I had to bend it a bit to mount it straight. It also allows the shelf to bounce at the slightest touch, even though it is attached at the studs. I had to use a couple of chair brackets on the bottom of the shelf to keep it steady, which kind of defeats the "floating shelf" look. That said, with the brackets it is now quite sturdy and doesn't look bad at all.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 5, 2025

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