Fabtech K1217 6” Lift Sport System w/ Adaptive Ride Control | 2025 GM Sierra/Silverado 1500 4WD

Features:

• 6" front and rear suspension lift
• Compatible with Adaptive Ride Control systems
• Factory ride quality preserved with ARC tuning
• Heavy-duty quarter inch steel crossmembers
• Triple front diff mounts reduce vibration
• Zero bump steer for smooth handling
• OE cam pins retain factory alignment adjustability
• Proprietary knuckles improve turning radius
• Near-stock track width for clean appearance
• Rear lift achieved with blocks and U-bolts
• Made in the USA with premium materials
• Backed by 5-year, 60,000-mile powertrain warranty

Lift Your Truck Without Giving Up That Premium Ride

If you want to level up your 2025 Silverado or Sierra 1500 4WD but don’t want to sacrifice the smooth, adaptive ride your truck came with, the Fabtech K1217 6" Sport System is the upgrade you’ve been waiting for. This system gives your truck a true six-inch lift while retaining full compatibility with GM’s Adaptive Ride Control system. That means you get the bold, lifted stance and tire clearance you’re after, without losing the comfort and responsiveness you love. It’s built for the truck owner who wants off-road readiness and street manners in one package. Whether you're cruising highways or crawling through uneven terrain, this kit keeps your suspension working the way it was designed. It also keeps your tires tucked in with a near-stock track width, so your lifted truck still looks clean and factory-finished. Fabtech's reputation for quality shows in every detail, making this lift kit a perfect match for drivers who want more height without compromising ride dynamics.

Designed To Integrate Seamlessly With Factory ARC Systems

The Fabtech K1217 6" Lift Sport System is precision-built to work specifically with the 2025 GM Sierra and Silverado 1500 4WD models equipped with Adaptive Ride Control. This kit retains full ARC functionality while delivering six inches of front lift and five inches of rear lift through Fabtech’s proven IFS suspension design. Heavy-duty quarter inch thick steel crossmembers serve as the foundation of the system, incorporating OE-style alignment cam pins for factory-like adjustability. Fabtech’s proprietary steering knuckle geometry ensures a tight turning radius while eliminating bump steer across the full range of suspension travel. Triple front differential mounts are included to reposition the diff for proper driveline angles, which helps eliminate vibration at higher speeds. The factory coilovers are relocated using ARC-specific components to preserve full steering articulation and adaptive shock performance. In the rear, a block and U-bolt setup maintains a level stance and integrates with the factory ARC rear shock system. This kit is designed exclusively for crew cab, short bed, V8 gas models and is not compatible with Trail Boss, AT4, Super Cruise, or 4-cylinder configurations.

Fitment: 2025 GM Sierra/Silverado 1500 4WD

Notes:

• Fits 2025 Chevy Silverado and GMC Sierra 1500 4WD
• Specifically designed for trucks with Adaptive Ride Control
• Maintains full ARC functionality after installation
• Fits crew cab, short bed V8 gas models only
• Not compatible with 4-cylinder engine configurations
• Will not fit GMC AT4 or Chevy Trail Boss trims
• Not compatible with vehicles equipped with Super Cruise
• Factory wheels and tires cannot be reused
• Prop 65 warning label
• Requires aftermarket wheels with proper offset
• Includes round style U-bolts, verify before purchase
• Front coilovers relocated using ARC-specific hardware
• Professional alignment strongly recommended after install