ReadyLift 8" Max 3.3 Suspension System
Product Features
- Custom U-bolt length may vary by vehicle application. If the ReadyLIFT kit's standard U-bolts are too short, ReadyLIFT recommends locally sourcing custom U-bolts built to each truck's specifications.
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Product Overview
The ReadyLIFT 8" MAX3.3 Suspension System is engineered for 2019–2025 Chevrolet Silverado 1500 and GMC Sierra 1500 4WD trucks seeking premium ride quality, advanced suspension adjustability, and aggressive lifted styling without compromising drivability. Designed around Falcon’s premium 3.3 Fast Adjust dampers, the MAX3.3 system combines heavy-duty geometry correction with advanced suspension tuning capability for highway driving, towing, and off-road performance.
At the core of the system are Falcon 3.3 Fast Adjust remote reservoir coilovers and rear piggyback shocks featuring dual-adjustment tuning with an 8-position micro adjust dial and 3-position Fast Adjust compression settings. The system also includes heavy-duty DOM tubular upper control arms, boxed steel crossmembers, differential drop brackets, fabricated rear lift blocks, and a full-width skid plate engineered specifically for the GM 1500 platform.
ReadyLIFT engineered the MAX3.3 system to preserve factory ride comfort, steering feel, and turning radius while supporting up to 37x12.50-inch tires on compatible wheel setups. Extensive highway and off-road testing ensure improved suspension control, ride stability, and premium drivability across multiple terrain conditions. Now Available at LEER!
Features & Specifications
Product Type: Premium Adjustable Suspension Lift System
Shock Type: Falcon 3.3 Fast Adjust remote reservoir shocks
Material: Heavy-duty fabricated steel suspension components
Finish Options: Black powder-coated finish
Mounting Type: Complete bolt-on suspension lift system
Fitment: Select Chevrolet/GMC 1500 Models
Lift Height: 8 inches
Maximum Tire Size: 37x12.50
Recommended Wheel Size: 20x9 with 0 offset
Shock Package: Falcon 3.3 Fast Adjust coilovers & rear piggyback shocks
Design: Premium MAX3.3 suspension system
Functionality:
- Independent compression and rebound adjustment
- Improved ground clearance
- Enhanced off-road capability
- Larger tire clearance
- Maintained factory turning radius
- OEM-style ride quality retention
Available Options
The ReadyLIFT 8" MAX3.3 Suspension System is available in:
Vehicle Fitments
- 2019–2024 Chevrolet Silverado 1500 4WD
- 2019–2024 GMC Sierra 1500 4WD
- 2025 Chevrolet Silverado 1500 4WD
- 2025 GMC Sierra 1500 4WD
Finish Options
- Black powder-coated suspension components
- Falcon anodized shock finish
- Heavy-duty fabricated steel finish
Configurations
- 8-inch MAX3.3 suspension configuration
- Falcon 3.3 Fast Adjust shock setup
- Remote reservoir coilover configuration
- DOM tubular upper control arm setup
- Differential drop bracket configuration
- Full-width skid plate setup
- Boxed steel crossmember configuration
- Rear fabricated lift block setup
- Bolt-on suspension installation system
- 37-inch tire clearance setup
Choose the ReadyLIFT 8-inch MAX3.3 suspension system if you want premium suspension tuning, aggressive ride height, and advanced off-road capability for your GM truck.
Why Choose the ReadyLIFT 8" MAX3.3 Suspension System?
This product is ideal for customers who want maximum suspension performance and premium adjustability while maintaining everyday drivability.
- Adds 8 inches of lift for aggressive stance and increased clearance
- Includes Falcon 3.3 Fast Adjust shocks with advanced tuning capability
- Supports up to 37-inch tires on compatible wheel setups
- Uses DOM tubular upper control arms for increased strength and articulation
- Maintains factory ride and turning radius with optimized suspension geometry
- Provides premium ride quality for towing, highway driving, and off-road use
What’s Included
- Falcon 3.3 front remote reservoir coilovers
- Falcon 3.3 rear piggyback shocks
- Heavy-duty front crossmembers
- Rear crossmembers
- Differential drop brackets
- DOM tubular upper control arms
- Full-width skid plate
- Lifted steering knuckles
- Rear fabricated lift blocks
- Brake line relocation hardware
- Sway bar relocation brackets
- Application-specific mounting hardware
- Installation instructions
Installation Notes
- Professional installation is strongly recommended
- Alignment inspection is required after installation
- Every wheel and tire combination should be test fit before final installation
- Trail Boss and AT4 models will net approximately 6 inches over factory ride height
- AT4X and ZR2 applications will lose factory Multimatic shock functionality
- Not compatible with Adaptive Ride Control or rear mono-leaf spring applications
- Not compatible with Super Cruise-equipped vehicles
- Single cab fitment has not been validated by ReadyLIFT
- Minor trimming may be required depending on wheel width and tire offset
- Ride quality and final lift height may vary depending on trim level and suspension condition
- Headlamp aim should be checked and adjusted after installation
Tire Fitment Notes
ReadyLIFT recommends 20x9 wheels with 0 offset and 37x12.50-inch tires for no-trim fitment. Maximum fitment with trimming is 20x10 wheels with -18 offset and 37x12.50-inch tires.
Warranty Information
ReadyLIFT Warranty
ReadyLIFT products are backed by a “No Hassle” product warranty for the original purchaser. ReadyLIFT states that missing or defective components are covered and that qualifying replacement parts may be provided under warranty.