SKU: 40523925733

2019-2024 GM 1500 8" MAX3.3 Suspension System w/ Falcon 3.3 Adj Shocks (42-39840)

Sale price$2249.97 Regular price$2499.97
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Ships within 48 hours · Estimated delivery Aug 21 - Aug 26

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Description

2019-2024 GM 1500 8" MAX3.3 Suspension System w/ Falcon 3.3 Adj Shocks (42-39840)The ReadyLIFT 8 inch MAX3. 3 Premium Suspension System for the 2019 2024 Chevy Silverado and GMC Sierra 1500 4WD is a high performance lift solution designed to deliver superior ride quality and an aggressive stance. Featuring Falcon 3. 3 Fast Adjust dampers with independent dual knob tuning, this system allows drivers to fine tune their suspension for any terrain. Built with heavy duty DOM tubular steel upper control arms and high clearance

The ReadyLIFT 8-inch MAX3.3 Premium Suspension System for the 2019-2024 Chevy Silverado and GMC Sierra 1500 4WD is a high-performance lift solution designed to deliver superior ride quality and an aggressive stance. Featuring Falcon 3.3 Fast Adjust dampers with independent dual-knob tuning, this system allows drivers to fine-tune their suspension for any terrain. Built with heavy-duty DOM tubular steel upper control arms and high-clearance crossmembers, the MAX3.3 system preserves factory steering geometry and turning radius while providing the clearance needed for massive 37-inch tires.

Features
  • Delivers a full 8 inches of lift for maximum ground clearance and a commanding presence.
  • Includes Falcon 3.3 Fast Adjust Front Remote Reservoir Coilovers and Rear Piggyback Shocks.
  • 3-position Fast Adjust Knob allows for quick changes between Soft, Custom, and Firm compression settings.
  • 8-position Micro Adjust Dial provides precision rebound damping control for refined ride personalization.
  • Heavy-duty DOM tubular steel upper control arms (UCAs) feature proprietary high-angle ball joints for superior articulation.
  • Laser-cut, CNC-formed boxed steel front and rear drop crossmembers provide extreme structural strength.
  • Full-width 3/16-inch steel front skid plate offers complete underbody and differential protection.
  • Fabricated 5-inch rear lift blocks with integrated bump stop landings maintain proper rake and support.
  • Retains factory ride quality and turning radius for a better-than-stock driving experience.
Notes
  • Use of the "Auto 4 Hi" feature is not recommended following installation.
  • Vehicle alignment, headlamp aim, and Advanced Driver Assistance Systems (ADAS) should be checked and adjusted after installation.
  • Trimming of the front valance, inner fender liners, and mud flaps may be required for larger tire/wheel combinations.
Compatibility Notes
  • Fits 2019–2024 Chevy Silverado and GMC Sierra 1500 4WD models.
  • AT4 or Trail Boss models will achieve a net lift of 6 inches over factory stock height.
  • AT4X or ZR2 models will achieve a net lift of 6 inches and require removal of factory Multimatic shocks.
  • Not compatible with Diesel models due to the absence of an oil line relocation bracket.
  • Not compatible with Denali models equipped with Adaptive Ride Control (ARC).
  • Not compatible with rear mono-leaf springs or the Super Cruise feature.
  • Single Cab configurations have not been validated for fitment or drivability.
Tire Fitment
  • Recommended (No Trimming): 37x12.50 tires on 20x9 wheels with 0 offset.
  • Maximum Fitment (With Trimming): 37x12.50 tires on 20x10 wheels with -18 offset.
Shock Specs
  • Shock Type: Falcon 3.3 Fast Adjust Front Remote Reservoir Coilovers and Rear Piggyback Shocks.
  • Construction: Hard-anodized 6061-T6 aluminum bodies for superior heat dissipation and corrosion resistance.
  • VOD Technology: Volume Optimized Damping uses a digressive linear piston for quicker damping ramp-up and reduced body roll.
  • Fluid: Red Line High VI shock oil provides consistent performance from -50°F to 450°F.
  • Adjustability: Independent 3-position Fast Adjust Knob and 8-position Micro Adjust Dial.
Specs
  • Lift Height: 8 inches.
  • UCA Material: Heavy-duty DOM tubular steel.
  • Crossmember Material: Boxed steel and 1/4-inch plate steel components.
  • Kit Contents: Front Falcon 3.3 Remote Resi Coilovers, Rear Falcon 3.3 Piggyback Shocks, DOM Tubular UCAs, Front/Rear Boxed Steel Crossmembers, Full-width Front Skid Plate, Differential Drop Brackets, CV Axle Spacers, 5-inch Rear Lift Blocks, Rear Add-A-Leaf, Sway Bar Brackets, Brake Line Brackets, Bump Stop Extensions, and necessary hardware.
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: 40523925733

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Rich Reviews
Phoenix, 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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Glass
Port Orchard, US
★★★★★ 5
I stay on your foot they don’t slip in your shoe
Number of Items: 3, Color: White/Neutral (3-pairs), Size: Medium
This is the only socks I wear Under Armour because they stay in place I wear a size 8, but they’re more comfortable with a large instead of a medium, but I wear both because I have them already and you can pull them to stretch them out a little bit
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Reviewed in the United States on May 12, 2026
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Verified Purchase
Lauren
Belleville, US
★★★★★ 5
Great fit, truly doesn’t slide off heel
Number of Items: 3, Color: White/Neutral (3-pairs), Size: Medium, Number of Items: 3, Color: White/Neutral (3-pairs), Size: Medium
I’ve scoured all the lands looking for a no-show sock that was 1) thin, 2) quality, soft, breathable material, 3) didn’t dig into my feet/heels, 4) doesn’t shrink, and most importantly 5) stays on the back of my heel without a bulky non-slip rubber piece and these check all the boxes! Perfect for low profile women’s work shoes like Keds, etc. Not low enough for most flats though. I wear a women’s size 9.
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Reviewed in the United States on April 19, 2025
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Elliz
Omaha, US
★★★★★ 5
So good - I’m buying MORE.
Number of Items: 3, Color: White (3-pairs), Size: Medium
I’m gonna give you more detail than you need about why I’m buying these socks again. I’ve been the mom of girl athletes. I’ve been a model and a fashion director. I’ve worn every brand of shoe on the planet and never found a shoe that did NOT find a vulnerable spot on my foot to rub raw. Even my beloved white Jack Purcell sneakers. With that said - I don’t like socks. I’ve bought a TON of them in 35+ years.....all major brands. They shift. They lose their shape. They get holes in them and wear out too fast. Not these. I retired this year, and knowing I’d be in sneakers a lot, traveling, sightseeing ...... I bought these 6 months ago and have worn them constantly. I’ve traveled with them. I’ve washed them in hot water and bleach. The socks are like brand new. They are exactly the right cut so as not to be seen in a basic sneaker. The little silicone patch on the heel stays put. Not once have I had to dig down into my shoe and pull the sock back up. The socks have stayed soft and EXACTLY the same as the day they were new. Like I said - I am back to buy them again. Great quality!
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Reviewed in the United States on January 20, 2021
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Verified Purchase
Judy Fletcher
Phoenix, US
★★★★★ 5
No slip low socks
Number of Items: 3, Color: Black/White (3-pairs), Size: Medium
Perfect! ❤️ these!
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Reviewed in the United States on February 16, 2026

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