Fabtech K1202M Suspension Lift Kit Lift 4" Chevrolet Silverado/GMC Sierra 3500 20-24

2020-24 Chevy Silverado 3500HD | GMC Sierra 3500HD 4WD

Fabtech’s IFS suspension system for the GM 3500HD is engineered for excellent on- and off-road driveability. The design eliminates bump steer throughout the suspension cycle, preserves a near-stock track width for a clean appearance, and uses proprietary steering knuckle geometry to retain a tight lock-to-lock turning radius for maneuverability in tight spots.

• Zero bump steer throughout travel range for improved driveability and reduced driver fatigue.
• Near-factory track width keeps tires tucked under the fenders for a clean look.
• Heavy-duty construction with 1/4" thick steel crossmembers and welded box design for added strength and fast installation.
• Refined driveline geometry with repositioned front differential mounts to reduce vibration at high speed.
• Included monotube Stealth shocks provide a comfortable highway ride with capable off-road damping.
• Five-year, 60,000-mile powertrain warranty.

Crossmembers: 1/4" thick steel lower control arm crossmembers are arched for maximum ground clearance and retain factory alignment cams for easy adjustment.

Steering Knuckles: Extended-length ductile iron knuckles deliver zero bump steer through full suspension travel while maintaining near-stock track width.

Tie Rods: Oversized tie rods replace stock units to handle larger tires and increased loads.

Skid Plate: Heavy-duty front differential skid plate constructed from 1/4" steel protects the differential from off-road obstacles.

Differential Mounts: Heavy-duty mounts reposition the front differential to achieve precise CV and driveshaft angles, minimizing driveline vibration at high speed.

Sway Bar Mounts: Reinforced mounts reposition the front sway bar for proper on-road function while preventing bind off-road.

Rear Lift Blocks & U-Bolts: New rear lift blocks level the truck front to rear without changing ride quality or load capacity. High-quality U-bolts secure the rear differential to the vehicle.

Stealth Shocks: Extended-length monotube shocks feature a Nitrocarb piston rod for corrosion resistance and rock-chip protection, delivering composed highway performance and capable off-road damping.

*Compatibility/installation notes: Cannot use OEM wheel and tire; does not fit standard cab models.

Fabtech K1202M Suspension Lift Kit Lift 4" Chevrolet Silverado/GMC Sierra 3500 20-24 - Features