ReadyLIFT 4" Coil Spring Lift Kit with Falcon 2.1 Shocks and Radius Arms - 2023-2026 Ford Super Duty F250/F350 4WD
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Warranty Information
Vendor warranty summary
ReadyLIFT Warranty
At a glance: Defective parts replaced with no stated time limit; wear parts up to 1 year
This is ReadyLIFT's warranty, not an NVMOS policy. We've summarized it in plain English to save you a search. The manufacturer's official terms always govern and can change without notice. Last reviewed on nvmos.com: October 4, 2026.
Coverage by product
| Product or component | Coverage |
|---|---|
| Lift and leveling kit components | Lifetime replacement for defects (original buyer) |
| Wear parts: shocks, ball joints, heim joints, bushings, steering extensions | Up to 1 year |
| Discontinued, clearance or outlet products | Not covered |
- Original purchaser only — coverage does not transfer if you sell it.
What's covered
- Missing or defective components: if a part breaks, ReadyLIFT sends a new one
- ReadyLIFT may ask for the old part back at its own cost for analysis, without holding up the replacement
- Jeep SST and Terrain Flex kits are covered for recreational off-road use
What's not covered
- Off-road abuse (except Jeep SST and Terrain Flex kits)
- Discontinued, clearance and outlet items
- Labor, installation, surcharges and fees
- Resulting damage to the vehicle
How to make a ReadyLIFT warranty claim
- Call ReadyLIFT customer service to start a claim (7:30am-4pm MST)
- ReadyLIFT ships the replacement part, quickly where possible
ReadyLIFT contact: Phone: 800-549-4620 (toll free); 702-410-2300 · Claim page / support
Bought it from NVMOS? Start with us.
Have your order number and a few photos of the issue ready, then call real humans at (920) 249-7744 or send us a message. We'll tell you whether the claim goes through us or straight to ReadyLIFT, and help it along either way.
Shop ReadyLIFT at NVMOS
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See all ReadyLIFT products, lead times and FAQs →
Disclaimer: The information on this page describes ReadyLIFT's own warranty policy. It is not a warranty offered by NVMOS (No Visible Means of Support LLC). Manufacturers update their terms at any time; we review these pages periodically, but the manufacturer's current official policy is the one that applies to your claim. Source: ReadyLIFT official warranty information. Last updated on nvmos.com: October 4, 2026. See our return policy for NVMOS's own terms.
About the brand
ReadyLIFT is an Ogden, Utah suspension brand built around more tire clearance with close-to-factory ride. NVMOS carries ReadyLIFT leveling kits, SST mid-lifts, Big Lift kits, rear blocks, control arms and wheel spacers for Ford, GM, Ram, Toyota and Jeep trucks.
Based in: Ogden, Utah · Founded: 2006 · Lead time: In-stock ships in 24–48 hrs
Shop all 556 ReadyLIFTWarrantyAll brands
Warranty terms are set by ReadyLIFT, not NVMOS, and can change. Bought from us? Call (920) 249-7744 and we'll handle the claim with the brand.
ReadyLIFT 4" Coil Spring Lift Kit with Radius Arms for 2023-2026 Ford Super Duty F-250/F-350 4WD
ReadyLIFT 49-23423 is a bolt-on 4" coil spring lift for 2023-2026 Ford Super Duty F-250 and F-350 4WD Power Stroke diesel trucks. ReadyLIFT calls 4" the sweet spot for Super Duty driving and tire size, with room for up to 37" tall tires on 9" wide wheels with +18 offset. Browse more Ford Super Duty parts.
Falcon 2.1 monotube shocks go on the front and rear, and tubular radius arms correct the caster angle. A Falcon dual steering stabilizer and a track bar relocation bracket help keep a solid axle truck steady on big tires. See other lift kits for different heights.
- 4" lift springs
- Falcon 2.1 monotube front and rear shocks
- Track bar relocation bracket
- Radius arms
- Dual steering stabilizer
- Sway bar drops
- Bump stop extensions
- Carrier bearing drop
- Front brake line brackets
- Fabricated rear lift blocks
- Hardware pack
2023-2026 Ford Super Duty F-250/F-350 4WD Power Stroke diesel, single rear wheel only. Tremor models will not gain the full 4" over stock. Not recommended for 2WD or gas trucks. Trucks with the Onboard Scale option need the Auto-Leveling Headlight Bypass Bracket Kit 67-23610. Caster bushings will not work on 10-lug trucks.
Install guides & documents
Complete your build
The pieces owners run with this one — matched to your build and to each other. Do the whole truck in one order instead of three.
$2,999.95
$435.00
$49.95
$899.95
$1,989.95
ReadyLIFT 4" Coil Spring Lift Kit with Falcon 2.1 Shocks and Radius Arms FAQs
Does it fit a Tremor?
It fits, but Tremor versions will not gain the full 4" over stock ride height.
Does it work on dually or gas trucks?
No. It is for diesel trucks with single rear wheels, and it is not recommended for 2WD or gas trucks.
What if my truck has Onboard Scale?
You will need the Auto-Leveling Headlight Bypass Bracket Kit, part number 67-23610.
What tire size does it run?
The recommended size is 37" x 12.50, and up to 37" tall tires fit on 9" wide wheels with +18 offset.
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