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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
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Description
2019-2025 GM 1500 Premium Falcon 6" Lift Front Pair (93-39640)The ReadyLIFT Premium Falcon 3. 3 Fast Adjust Monotube Coilover Shocks for the 2019 2025 GMC Chevy 1500 are high performance front suspension upgrades designed for trucks with a 6 inch lift. These coilovers feature Falcon's premier Fast Adjust technology, allowing for near instantaneous damping changes via a 3 position compression knob and an 8 position micro adjust dial. This system provides elite level control and stability, ensuring the suspension
The ReadyLIFT Premium Falcon 3.3 Fast Adjust Monotube Coilover Shocks for the 2019-2025 GMC/Chevy 1500 are high-performance front suspension upgrades designed for trucks with a 6-inch lift. These coilovers feature Falcon's premier Fast Adjust technology, allowing for near-instantaneous damping changes via a 3-position compression knob and an 8-position micro-adjust dial. This system provides elite-level control and stability, ensuring the suspension can be optimized for maximum comfort whether you are on the highway or tackling technical off-road trails.
Features
- Falcon 3.3 Fast Adjust coilovers offer top-tier performance with comprehensive on-the-fly adjustability.
- Features a 3-position Fast Adjust Knob to toggle between Soft, Custom, and Firm damping modes.
- Includes an 8-position Micro Adjust Dial for granular damping control within the Custom setting.
- Volume Optimized Damping (VOD) utilizes a digressive linear piston for faster ramp-up and better bottom-out resistance.
- Hard-anodized 6061-T6 aluminum shock bodies provide exceptional heat dissipation and corrosion resistance.
- 3/4-inch induction hardened chrome-plated shafts resist rock damage, corrosion, and buckling.
- Red Line full synthetic high VI shock oil maintains consistent performance across extreme temperatures.
- Direct bolt-on performance designed to integrate seamlessly with ReadyLIFT 6.0" lift systems.
Notes
- A professional wheel alignment is required after installation to ensure optimal handling and safety.
- Headlamp aim must be checked and adjusted for safety following the significant change in ride height.
- Advanced Driver Assistance Systems (ADAS) should be recalibrated to maintain proper monitoring and function.
- Installation by a certified mechanic is recommended due to the technical nature of coilover assembly.
- Estimated installation time is approximately 4.5 hours excluding alignment.
- Requires the use of aftermarket front Upper Control Arms (UCA); recommended PN: 67-39640.
Compatibility Notes
- Fits 2019–2025 GMC Sierra and Chevrolet Silverado 1500 4WD models.
- Designed exclusively for use with 6.0-inch front lift kits.
- Excludes ZR2 and AT4X models.
- Not compatible with 2019 Classic body (LD/Limited) or Super Cruise equipped vehicles.
Specs
- Shock Type: Falcon 3.3 Fast Adjust Monotube Coilover.
- Lift Compatibility: 6.0" Front Lift.
- Adjustment Levels: 3 Fast Adjust Settings + 8 Micro Adjust Positions.
- Material: 6061-T6 Aluminum (Body) and Induction Hardened Chrome (Shaft).
- Kit Contents: One (1) pair of Falcon 3.3 standalone front coilovers and necessary mounting hardware.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.6 ★★★★★
Based on 2034 reviews
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Product Reviews
★★★★★ 5
The only socks I will buy
Size: 6-10, Color: Halo Gray/Assorted
These are hands down my favorite socks to wear with tennis shoes. Bought my original 6 pack in the store, liked them so much I went buy more and they were gone. These don't slip on your heel like most socks do. Come up high enough on the top of your foot to protect from tongue rubbing (I giggled when I wrote that) and they come in fun colors. Love they are ultra no show and provide padding but people can't see them with shoes on. Five stars!
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Reviewed in the United States on January 12, 2023
★★★★★ 5
Socks
Size: Medium, Color: Black
Amazing socks. Fits Amazing.
I tried to buy the six pack and it wasn’t the same. Thinner material. The 3 pack is great. Would buy again if it comes up.
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Reviewed in the United States on September 16, 2025
★★★★★ 4
Amazing socks but false advertising. They changed them.
Size: Large, Color: Black (6-pairs)
Okay well I have 4 stars because these are the best socks ever, infact, I threw out all my other socks and switched to just these. No show and they never slip. THE PROBLEM NOW, all the pairs I ordered before had a white symbol, and every time I buy more they have the grey and they are not as low show as my others… I wanted to simplify life and have all the same kind, no matching of colors or slightly different shape, but 4 times now I’ve ordered white symbol and gotten thicker longer ones with gray symbols. I’m considering switching all of my socks to the gray…. But the white symbol ones are way better, they don’t show with hey dudes on and gray symbol ones do now. I’m at a loss. Can someone tell me where to buy 100 pairs of white symbol so I never need to buy another sock again in my life?
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Reviewed in the United States on January 24, 2025
★★★★★ 5
My favorite
Size: Medium, Color: Opal Blue/White/Cruise Blue (3-pairs)
My favorite socks, too bad under armour discontinued the cotton blend fabric and went to 100% polyester 😠
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Reviewed in the United States on March 16, 2026
★★★★★ 5
Comfortable
Size: 6-10, Color: Halo Gray/Assorted
These are my favorite socks!
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Reviewed in the United States on September 22, 2025