Description
A heavy-duty Silverado or Sierra needs coordinated suspension geometry when lifted well beyond a leveling-kit height. ReadyLIFT 44-30820 combines engineered front and rear lift components with Falcon 1.1 monotube shock absorbers for the specified 4WD HD platform.
The kit changes steering-knuckle and control-arm geometry as well as torsion-bar indexing. Unlike individual blocks or spacer sets, it provides the matched crossmembers, knuckles, support parts and shocks required for this eight-inch suspension system.
Key specifications
- ReadyLIFT manufacturer part number: 44-30820
- 2020-2024 Chevrolet Silverado 2500HD/3500HD 4WD
- 2020-2024 GMC Sierra 2500HD/3500HD 4WD
- Nominal eight-inch suspension lift
- Four Falcon 1.1 monotube shock absorbers
- Forged torsion keys, fabricated steel crossmembers and OE-style iron knuckles
- Front and rear suspension components including rear blocks, control arms and skid plate
- Up to 38-inch tire height subject to wheel dimensions and clearance
Package contents
One complete front/rear suspension lift system for a single compatible truck, including four Falcon 1.1 shocks and the lift hardware detailed in the kit instructions.
Application and installation
Professional suspension installation and alignment are recommended. Measure suspension height, steering and brake-line clearance, and wheel/tire compatibility; some modifications are required by the installation procedure.
Compatibility and restrictions
Not the 44-30821 kit with Falcon 2.1 shocks. Single-cab fitment has not been validated in manufacturer-associated application material. Trucks with tow packages may need custom-length U-bolts purchased separately; do not assume unspecified trims fit.
Estimate shipping
Recently viewed
You may also like
About NewRVParts
NewRVParts is an online-only source for brand-new RV parts and accessories, truck camper equipment, towing and trailer parts, truck accessories, and marine products. We serve customers throughout Canada and the United States, with products from trusted manufacturers shipped through a large North American distribution network. Shop online for replacement parts, equipment, and accessories delivered directly to your door.