ReadyLift 69-30350 3.5" F/2R SST Lift Kit | 2020-2025 GM Silverado/Sierra 2500HD/3500HD

Features:

• 3.5" adjustable front lift height
• 2" rear lift for leveled stance
• Fits 2020–2025 Silverado and Sierra HD
• Heavy-duty forged torsion keys included
• Fabricated steel upper control arms
• Maintenance-free TCT pivot bushings
• Upgraded tie rods with more pivot angle
• Falcon 1.1 monotube shocks included
• Rear cast iron blocks with longer U-bolts
• Improves clearance for 35" tires
• Built for towing, hauling, and off-road use
• Bolt-on installation, no cutting required

Give Your Silverado Or Sierra The Stance It Deserves

If you’re ready to give your HD truck a tougher, more capable look without compromising ride quality, the ReadyLift 69-30350 SST Lift Kit delivers exactly that. This kit is ideal for truck owners who want more lift than a standard leveling kit but aren’t ready to jump into a full-blown suspension overhaul. With 3.5 inches of adjustable front lift and a 2-inch rear block setup, it brings a bold, leveled stance that looks great with 35-inch tires. Whether you're towing, hauling, or hitting the trail, the added clearance and improved geometry keep your truck performing strong. ReadyLift includes heavy-duty fabricated control arms and upgraded tie rods that can handle tough angles and real-world abuse. You’ll also get Falcon 1.1 monotube shocks for better handling and a smoother ride both on and off the pavement. And the best part? It’s a true bolt-on kit, so you don’t have to cut or modify your truck to make it happen.

Built Tough With Components That Actually Perform

This 3.5F/2R SST Lift Kit is engineered for long-lasting strength, performance, and reliability on 2020-2025 Silverado and Sierra 2500HD/3500HD models. The front lift is handled by forged torsion keys designed specifically for the height increase, ensuring safe and consistent adjustability. Up top, fabricated steel upper control arms come equipped with heavy-duty ball joints and non-bonded TCT pivot bushings that are maintenance-free and made to last. The kit also includes taller front bump stops, differential drop spacers, and skid plate spacers to maintain proper alignment and protect critical components. Heavy-duty tie rods are built with increased pivot angles to support larger tires and rougher terrain without stressing the steering system. In the rear, ReadyLift uses cast iron 2-inch blocks and longer U-bolts for a secure, factory-style lift that matches the front. Falcon 1.1 monotube shocks are tuned for HD trucks, helping to manage added height and load under demanding conditions. Every piece is precision-built for a clean install and a solid ride, whether you’re loaded up for work or heading off-road.

Fitment: 2020, 2021, 2022, 2023, 2024, 2025 GM Silverado/Sierra 2500HD/3500HD

Notes:

• Designed specifically for 2020-2025 GM 2500HD/3500HD trucks
• Provides 3.5" front and 2" rear lift height
• Allows fitment of up to 35x12.50 tires with proper offset
• Some minor trimming may be required depending on tire design
• Do not exceed 27.5" from wheel center to fender edge when adjusting torsion keys
• Exceeding max front lift can cause poor ride quality and component wear
• Includes all hardware for a true bolt-on installation
• Not compatible with trucks equipped with factory rear overload springs
• Designed to maintain factory ride quality and alignment geometry
• Professional alignment is recommended after installation
• Shock extensions included for use with stock-length shocks
• Falcon shocks included for enhanced on and off-road performance