ReadyLIFT 2.25" Rear Block Kit - GM Silverado & Sierra 6-lug 1999-2024
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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 551 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 2.25" Rear Block Kit for GM Silverado and Sierra 6-Lug 1999-2024
This ReadyLIFT 2.25-inch rear block kit fits 6-lug Chevy Silverado and GMC Sierra trucks from 1999 to 2024, classic and current body styles. Depending on the application it lifts the rear 1 to 3 inches. See more GMC Sierra parts.
The blocks are OEM-style cast iron with built-in anti-rotation ears, not lightweight extrusions. Owners of 2007-2024 trucks with OEM 1.25-inch blocks gain 1 inch of lift, which pairs well with a front leveling kit. Browse more lift kits.
- Two 2.25" rear blocks
- Four e-coated U-bolts
- Eight nuts and washers
- Instructions
1999-2024 classic and current body style 6-lug GM trucks. Not for 2019-2022 GM 1500 trucks with the composite rear overload, and not compatible with rear composite mono-leaf springs (round U-bolt at the top of the leaf spring).
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.
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ReadyLIFT 2.25" Rear Block Kit FAQs
How much lift will I get?
Between 1 and 3 inches depending on the application. A 2007-2024 truck swapping its OEM 1.25-inch block gains 1 inch.
Will it fit trucks with mono-leaf rear springs?
No. It is not compatible with composite mono-leaf springs. Square U-bolts mean traditional steel leaf springs; round U-bolts mean mono-leaf.
Do 2019 and newer trucks need any trimming?
ReadyLIFT notes that 2019-and-newer trucks may need excess U-bolt length trimmed after installation.
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