Fabtech K1220M 6” Lift Sport System w/ Stealth Shocks | 2025 GM Sierra/Silverado 1500 4WD

Features:

• 6" lift for front and rear suspension
• Includes Fabtech Stealth rear shocks
• Front lift achieved using coilover spacers
• IFS design improves off-road and on-road handling
• Zero bump steer for better ride quality
• Triple front diff mounts reduce highway vibration
• Quarter inch thick steel crossmembers included
• Maintains clean appearance with near-stock track width
• Proprietary knuckles improve turning in tight spaces
• Rear lift uses 5" blocks and U-bolts
• Made in the USA with high-quality materials
• Backed by 5-year, 60,000-mile powertrain warranty

Give Your Truck A Stronger Stance And Better Trail Presence

If you're looking to give your 2025 Silverado or Sierra 1500 4WD a serious boost in both style and capability, the Fabtech K1220M 6" Sport System with Stealth Shocks gets the job done without overcomplicating the ride. This kit delivers a true six inches of lift, allowing for larger tires and much-needed ground clearance when the pavement ends. Whether you're building a weekend warrior or just want a more confident daily driver, this setup gives your truck the aggressive stance it deserves with the smooth ride you still need. The included Fabtech Stealth rear shocks help balance the added height with stable on-road control and reliable off-road performance. You’ll also appreciate the clean look, thanks to a near-stock track width, your tires stay tucked under the fenders for a refined finish. Installation is straightforward, with no weird quirks or complicated workarounds. It’s the kind of lift that makes your truck look like it was built to stand taller right from the factory.

Tuned Suspension Engineering That Maintains Factory Feel With Extra Lift

The Fabtech K1220M 6" Lift Sport System is engineered around Fabtech’s proven IFS platform, built to give your 2025 GM 1500 4WD maximum lift without sacrificing steering precision or everyday drivability. This system includes quarter-inch thick steel crossmembers paired with OE-style cam pins for easy alignment using your factory settings. The front coilovers are relocated using shock spacers, achieving six inches of lift while allowing full steering travel and zero bump steer throughout the suspension cycle. Fabtech’s proprietary steering knuckles are designed to preserve a tight turning radius, so you can still maneuver easily in tighter spaces. A triple differential mount system helps reduce driveline vibration during highway speeds, maintaining the comfort and control of your stock setup. In the rear, a 5-inch block and round U-bolt system raises the stance and works with Fabtech Stealth monotube shocks to smooth out rougher roads or uneven trails. This kit is made for V8 gas models with crew cab, short bed configurations and will not fit Trail Boss, AT4, Super Cruise, or magnetic ride control equipped trucks. It’s a complete lift solution that brings real-world performance and reliability to your build.

Fitment: 2025 GM Sierra/Silverado 1500 4WD

Notes:

• Fits 2025 Chevy Silverado and GMC Sierra 1500 4WD
• Designed for crew cab, short bed configurations only
• For V8 gas engine models only
• Does not fit 4-cylinder engine models
• Not compatible with GMC AT4 or Chevy Trail Boss
• Will not fit vehicles equipped with Super Cruise
• Not compatible with magnetic ride control systems
• Factory wheels and tires cannot be reused
• Aftermarket wheels with correct offset are required
• Kit includes round style U-bolts, verify before purchase
• Front lift achieved using factory shock spacers
• Prop 65 warning label
• Professional alignment is recommended after installation
• Backed by Fabtech’s 5-year, 60,000-mile powertrain warranty