Home/2–4" Lift Kits/ReadyLift/ReadyLift Suspension Lift Kit — 3" Lift — 2020-2021 Chevrolet Silverado 2500 HD / 3500 HD, GMC Sierra 2500 HD / 3500 HD (69-3030)

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ReadyLift suspension lift kit.

General Motors' updates to the torsion bar suspension necessitated the engineering of a new SST lift kit by ReadyLIFT, tailored for this redesigned suspension. This innovative 3" SST lift kit system accommodates 35" tires comfortably. It is compatible with trucks equipped with either OE #84461807 or OE #84634344 factory torsion keys and necessitates the use of ReadyLIFT torsion key unloading tool 66-7822B or equivalent for installation. Additionally, it can be used on trucks with factory snow prep/plow packages. The factory skid plate remains usable thanks to new skid plate spacers. To correctly limit suspension compression, the kit comes with four taller bump stops.

A suspension lift raises ride height to clear larger tires; component kits vary in what they include, so check the parts list.

Use the vehicle selector to confirm your exact year and configuration.

Confirm this fits your vehicle. Use the “Check Fit” selector, or see the Vehicle Compatibility list below for confirmed years, makes and models.

ReadyLift

ReadyLift Suspension Lift Kit — 3" Lift — 2020-2021 Chevrolet Silverado 2500 HD / 3500 HD, GMC Sierra 2500 HD / 3500 HD (69-3030)

Name: ReadyLift Suspension Lift Kit — 3" Lift — 2020-2021 Chevrolet Silverado 2500 HD / 3500 HD, GMC Sierra 2500 HD / 3500 HD (69-3030)
Brand: ReadyLift
SKU: RDY69-3030
Price: 651.99 CAD
Availability: InStock

Professional installation recommended. This part affects how your vehicle handles, steers or carries load. Have it installed by a qualified technician, torqued to the manufacturer's specification, and have the alignment checked afterwards where the manufacturer calls for it.

Part #: RDY69-3030 In stock

$651.99

Price in CAD. Taxes & shipping calculated at checkout.

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Arrives within 1 week.Estimate, not a guarantee — if an order will take longer we contact you before taking payment.

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Fitment Data

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Fits these vehicles

2020–2021 Chevrolet Silverado 2500 HD2020–2021 Chevrolet Silverado 3500 HD2020–2021 GMC Sierra 2500 HD2020–2021 GMC Sierra 3500 HD

Fitment data is provided as a guide — please verify before purchase.

Vehicle fitment

Estimated fitment — verify before purchase

Years	Make	Model	Trim
2020–2021	Chevrolet	Silverado 2500 HD	Custom
2020–2021	Chevrolet	Silverado 2500 HD	High Country
2020–2021	Chevrolet	Silverado 2500 HD	LT
2020–2021	Chevrolet	Silverado 2500 HD	LTZ
2020–2021	Chevrolet	Silverado 2500 HD	WT
2020–2021	Chevrolet	Silverado 3500 HD	High Country
2020–2021	Chevrolet	Silverado 3500 HD	LT
2020–2021	Chevrolet	Silverado 3500 HD	LTZ
2020–2021	Chevrolet	Silverado 3500 HD	WT
2020–2021	GMC	Sierra 2500 HD	AT4
2020–2021	GMC	Sierra 2500 HD	Base
2020–2021	GMC	Sierra 2500 HD	Denali
2020–2021	GMC	Sierra 2500 HD	SLE
2020–2021	GMC	Sierra 2500 HD	SLT
2020–2021	GMC	Sierra 3500 HD	AT4
2020–2021	GMC	Sierra 3500 HD	Base
2020–2021	GMC	Sierra 3500 HD	Denali
2020–2021	GMC	Sierra 3500 HD	SLE
2020–2021	GMC	Sierra 3500 HD	SLT

Check fitment before you order. We publish fitment from manufacturer and industry data and take care with it, but fit can depend on trim, cab and bed configuration, factory options and any modifications already on your vehicle. If you are unsure, contact us before ordering — and if fitment we published turns out to be wrong, we cover the return.