Fabtech K1015M Performance Suspension Lift System GM - 8 01-06 2500HD/3500

The Fabtech K1015M 8-inch Performance Suspension System delivers substantial lift and improved ground clearance for 2001-2006 GM C/K2500HD and C/K3500 non-dually trucks. This comprehensive system provides a true 8 inches of lift without requiring torsion bar adjustment, enabling the installation of 37-inch tall tires while maintaining excellent ride quality.

Front Suspension Components:

• One-piece cast drop-down steering knuckles for precise geometry
• Heavy-duty 1/4-inch thick high-arched lower control arm crossmembers
• Tubular upper control arms with urethane bushings that fit stock frame pockets
• Double shock mounting tabs for optional dual shock hoop integration
• Properly relocated front differential to eliminate driveshaft vibration (2001-06 models with stock driveshaft)
• Differential skid plate for added protection
• Tubular crossmember supports and impact struts
• Torsion bar drop-down brackets for proper alignment with relocated lower control arms

Rear Suspension Components:

• 4-inch lift blocks for increased ride height
• 2-inch add-a-leaf springs for enhanced load support
• Rear bump stop brackets for proper suspension travel control
• Rear driveshaft carrier bearing drop bracket for correct driveline angles

This complete system is engineered to maintain proper suspension geometry and driveline angles while providing maximum ground clearance. The combination of high-arched crossmembers and precision-engineered steering knuckles ensures optimal performance both on and off-road.

Note: 2007-08 vehicles with Magna 1625 transfer cases require a CV front driveshaft for high-speed 4WD operation.