Give Your Truck the Upgrade It Deserves. Transform your 2025 GMC Sierra or Chevy Silverado 1500 with ReadyLIFT’s newest innovation — the 4" SST2.1 Lift Kit. This system isn’t just another lift - it’s a complete performance upgrade built to surpass anything in its class.
At the heart of this advanced suspension package are the all-new Falcon 2.1 Series front struts and rear shocks — a breakthrough in ride control and durability. While typical lift kits sacrifice comfort and handling, Falcon Performance Shocks deliver superior stability, smoother road manners, and confident performance whether you're daily driving, hitting rugged terrain, or towing heavy loads.
This is more than a lift kit — it’s a full suspension evolution. Experience the perfect blend of ride quality, strength, and capability with ReadyLIFT’s 4" SST2.1 Suspension System. Don’t just raise your truck — elevate every mile. Get yours today and feel the difference real performance makes.
Kit Components
Falcon 2.1 series front coilovers
Falcon 2.1 series rear shocks
Tubular steel upper control arms
2.25" Cast Block w/ U-Bolts
Complete kit with all installation hardware
Kit Features
High angle proprietary ball joints for extreme travel
NO cut installation
3 position adjustable shocks
Designed to lift and level
Tuned for comfort and durability
View lift kit installation instructions
Readylift 4 inch lift kit fits the following 4WD models:
2025 Silverado 1500
2025 Sierra 1500
Readylift kit allows:
20x9 0 offset 295/55-R20 - Max tire size
